HUAWEI_OptiX-310.pdf

OptiX RTN 310 Radio Transmission System V100R003C00

OAU 1A Product Description Issue

03

Date

2015-03-15

HUAWEI TECHNOLOGIES CO., LTD.

Copyright © Huawei Technologies Co., Ltd. 2014. All rights reserved. No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co., Ltd.

Trademarks and Permissions and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd. All other trademarks and trade names mentioned in this document are the property of their respective holders.

Notice The purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS" without warranties, guarantees or representations of any kind, either express or implied. The information in this document is subject to change without notice. Every effort has been made in the preparation of this document to ensure accuracy of the contents, but all statements, information, and recommendations in this document do not constitute a warranty of any kind, express or implied.

Huawei Technologies Co., Ltd. Address:

Huawei Industrial Base Bantian, Longgang Shenzhen 518129 People's Republic of China

Website:

http://www.huawei.com

Email:

[email protected]

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Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

i

OptiX RTN 310 Radio Transmission System OAU 1A Product Description

About This Document

About This Document Related Versions The following table lists the product versions related to this document. Product Name

Version

OptiX RTN 310

V100R003C00

iManager U2000–T

V200R014C60

iManager U2000–M

V200R014C10

Intended Audience This document is intended for: l

Network planning engineer

l

Hardware installation engineer

l

Installation and commissioning engineer

l

Field maintenance engineer

l

Data configuration engineer

l

System maintenance engineer

Familiarity with the basic knowledge related to digital microwave communication technology will help you apply the information in this document.

Symbol Conventions The symbols that may be found in this document are defined as follows. Symbol

Description Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.

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About This Document

Symbol

Description Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. Indicates a potentially hazardous situation which, if not avoided, could result in equipment damage, data loss, performance deterioration, or unanticipated results. NOTICE is used to address practices not related to personal injury. Calls attention to important information, best practices and tips. NOTE is used to address information not related to personal injury, equipment damage, and environment deterioration.

General Conventions The general conventions that may be found in this document are defined as follows. Convention

Description

Times New Roman

Normal paragraphs are in Times New Roman.

Boldface

Names of files, directories, folders, and users are in boldface. For example, log in as user root.

Italic

Book titles are in italics.

Courier New

Examples of information displayed on the screen are in Courier New.

Change History Changes between document issues are cumulative. The latest document issue contains all the changes made in earlier issues.

Issue 03 (2015-03-15) This issue is the third release for the product version V100R003C00. Issue 03 (2015-03-15)


iii


About This Document

Updates are as follows. Update

Description

2.12 Security Management

Added Wi-Fi connection control functions: supports the hiding of SSIDs and setting of access periods.

6.1.1 Radio Working Modes and Service Capacities

Added Ethernet service capacities when XPIC is enabled.

3.3 Ports

Change the silkscreen for GE optical ports to GE(o).

1.4 Site Configurations

Optimized site configuration diagrams.

Entire document

Fixed known defects.

Issue 02 (2014-12-30) This issue is the second release for the product version V100R003C00. Updates are as follows. Update

Description

Entire document

Fixed known defects.

Issue 01 (2014-09-30) This issue is the first release for the product version V100R003C00.

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Contents

Contents About This Document.....................................................................................................................ii 1 Product Introduction.....................................................................................................................1 1.1 Equipment Model...........................................................................................................................................................2 1.2 Positioning......................................................................................................................................................................2 1.3 Specifications..................................................................................................................................................................4 1.4 Site Configurations.........................................................................................................................................................6 1.4.1 1+0 Sites......................................................................................................................................................................6 1.4.2 2+0 Sites......................................................................................................................................................................7 1.4.3 XPIC Sites...................................................................................................................................................................8 1.4.4 1+1 Sites....................................................................................................................................................................11

2 Functions and Features...............................................................................................................14 2.1 Adaptive Modulation....................................................................................................................................................16 2.2 Cross-Polarization Interference Cancellation...............................................................................................................18 2.3 Automatic Transmit Power Control.............................................................................................................................18 2.4 Power over Ethernet.....................................................................................................................................................19 2.5 Ethernet Service Processing Capability........................................................................................................................20 2.6 QoS...............................................................................................................................................................................22 2.7 Clock Features..............................................................................................................................................................24 2.8 Protection......................................................................................................................................................................25 2.9 Network Management..................................................................................................................................................25 2.10 Rapid Deployment......................................................................................................................................................26 2.11 Easy Maintenance.......................................................................................................................................................27 2.11.1 Contact-Free Maintenance.......................................................................................................................................27 2.11.2 Equipment-Level OAM...........................................................................................................................................28 2.11.3 Packet OAM (TP-Assist).........................................................................................................................................30 2.12 Security Management.................................................................................................................................................32 2.13 Energy Saving.............................................................................................................................................................35 2.14 Environmental Protection...........................................................................................................................................35

3 Product Structure.........................................................................................................................37 3.1 System Architecture.....................................................................................................................................................38 3.2 Service Signal Processing Flow...................................................................................................................................40 Issue 03 (2015-03-15)


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Contents

3.3 Ports..............................................................................................................................................................................42 3.4 Indicators......................................................................................................................................................................47 3.5 Labels............................................................................................................................................................................51

4 Networking and Applications..................................................................................................53 4.1 Independent Networking..............................................................................................................................................54 4.1.1 Chain Networks.........................................................................................................................................................54 4.1.2 Ring Networks...........................................................................................................................................................55 4.2 Networking with the ATN............................................................................................................................................55 4.3 Networking with LAN Switches..................................................................................................................................56 4.4 Supplementary Network for Optical Fibers..................................................................................................................57

5 Network Management System..................................................................................................59 5.1 Network Management Solutions..................................................................................................................................60 5.2 Web LCT......................................................................................................................................................................60 5.3 Mobile LCT..................................................................................................................................................................61 5.4 U2000-T........................................................................................................................................................................63

6 Technical Specifications.............................................................................................................66 6.1 RF Performance............................................................................................................................................................67 6.1.1 Radio Working Modes and Service Capacities.........................................................................................................67 6.1.2 Channel Configuration..............................................................................................................................................74 6.1.3 Receiver Sensitivity...................................................................................................................................................75 6.1.4 Distortion Sensitivity.................................................................................................................................................89 6.1.5 Baseband Processing Performance of a Modem.......................................................................................................90 6.2 Predicted Reliability.....................................................................................................................................................90 6.2.1 Predicted Equipment Reliability................................................................................................................................91 6.2.2 Predicted Link Reliability..........................................................................................................................................91 6.3 Ethernet Port Performance............................................................................................................................................91 6.4 Performance of the Entire Equipment..........................................................................................................................93

7 Accessories....................................................................................................................................96 7.1 DC Power Injector........................................................................................................................................................97 7.1.1 Appearance, Functions, and Features........................................................................................................................97 7.1.2 Ports and Indicators...................................................................................................................................................99 7.1.3 PI Labels..................................................................................................................................................................103 7.1.4 Technical Specifications..........................................................................................................................................105 7.2 Dock............................................................................................................................................................................106 7.2.1 Appearance, Functions, and Features......................................................................................................................106 7.2.2 Ports and Indicators.................................................................................................................................................108 7.2.3 Technical Specifications..........................................................................................................................................111 7.3 Optical Splitter............................................................................................................................................................112 7.3.1 Functions and Features............................................................................................................................................112 7.3.2 Ports.........................................................................................................................................................................113 Issue 03 (2015-03-15)


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Contents

7.3.3 Labels.......................................................................................................................................................................116 7.3.4 Technical Specifications..........................................................................................................................................116 7.4 USB Flash Drives.......................................................................................................................................................117 7.5 Wi-Fi Module.............................................................................................................................................................119

8 Cables...........................................................................................................................................122 8.1 Outdoor Network Cables............................................................................................................................................123 8.2 Outdoor Optical Fiber.................................................................................................................................................124 8.3 XPIC Cables...............................................................................................................................................................125 8.4 Power Cables..............................................................................................................................................................126 8.5 RTN 310 OAU 1A PGND Cables..............................................................................................................................127 8.6 PI PGND Cables.........................................................................................................................................................128

A Appendix....................................................................................................................................129 A.1 Port Loopbacks..........................................................................................................................................................130 A.2 Photographs of Parts..................................................................................................................................................130 A.3 Compliance Standards...............................................................................................................................................134 A.3.1 ITU-R Standards.....................................................................................................................................................134 A.3.2 ITU-T Standards.....................................................................................................................................................136 A.3.3 ETSI Standards.......................................................................................................................................................137 A.3.4 CEPT Standards......................................................................................................................................................139 A.3.5 IEC Standards.........................................................................................................................................................139 A.3.6 IETF Standards.......................................................................................................................................................141 A.3.7 IEEE Standards.......................................................................................................................................................142 A.3.8 Other Standards......................................................................................................................................................142

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1 Product Introduction

1

Product Introduction

About This Chapter OptiX RTN 310 (RTN 310 for short) is a full-outdoor product in the OptiX RTN radio transmission system series. 1.1 Equipment Model The RTN 310 supports the split model. 1.2 Positioning The RTN 310 is used to provide transmission solutions with low network construction cost for mobile communication networks and private networks. 1.3 Specifications The RTN 310's specifications meet the requirements of mobile backhaul and private network backhaul. 1.4 Site Configurations RTN 310s, which can be cascaded, are not only able to form 1+0 sites, but also 2+0, cross polarization interference cancellation (XPIC), and 1+1 sites.

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1.1 Equipment Model The RTN 310 supports the split model. The split RTN 310 consists of the outdoor access unit (OAU 1A) and ODU, which are connected using an IF cable. See Figure 1-1. Figure 1-1 Split RTN 310

The OAU 1A performs service access, multiplexing, IF processing, system communication and control. The ODU converts the frequency and amplifies the power of signals. The RTN 310 uses the RTN XMC ODU, covering the entire frequency band from 6 GHz to 42 GHz. For details about the RTN XMC ODU, see RTN XMC ODU Hardware Description. The split RTN 310 can use the existing RTN XMC ODUs to implement zero footprint installation. NOTE

Unless otherwise specified, the RTN 310 mentioned in this document refers to the split RTN 310.

1.2 Positioning The RTN 310 is used to provide transmission solutions with low network construction cost for mobile communication networks and private networks. Compared with the traditional split radio equipment, the RTN 310 supports full-outdoor operating environment and zero footprint installation. Therefore, the RTN 310 can provide Issue 03 (2015-03-15)


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carriers with full-outdoor radio transmission solutions with low network construction cost and operating expense. The RTN 310 supports flexible networking. RTN 310s can form ring or chain backhaul networks for various IP base stations on existing or new networks. The RTN 310 supports 2048QAM, XPIC, PLA, and 1+1 HSB/FD/SD. It can provide highbandwidth backhaul links for high-capacity 3G/LTE base stations. The main RTN 310 applications on mobile communication networks are as follows: l

RTN 310 independently form tree or ring backhaul networks to provide links with high capacity, bandwidth, and reliability for 3G/LTE base stations. See Figure 1-2.

l

The RTN 310 works with the ATN to provide a microwave channel solution for transparent transmission on the IP RAN. See Figure 1-3.

l

When an existing OptiX RTN 900 IDU needs to be moved outdoors, the RTN 310's OAU 1A can replace the OptiX RTN 900 IDU. See Figure 1-4.

Figure 1-2 Independent networking of RTN 310s NodeB 1

GE

GE GE RNC

NodeB 2 Regional Backhaul Network

NodeB 3

GE

XPIC cable

XPIC cable

GE

OptiX RTN 310

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Figure 1-3 RTN 310 working with the ATN

Figure 1-4 Reuse of the RTN 310's OAU to replace an OptiX RTN 900 IDU

IF cable

ODU and antenna

IF cable

ODU and antenna

OAU 1A IDU Equipment room or outdoor cabinet

1.3 Specifications The RTN 310's specifications meet the requirements of mobile backhaul and private network backhaul. Table 1-1 lists the main specifications of the RTN 310.

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Table 1-1 Main specifications of the RTN 310 Item

Specifications

Appearance

Microwave type

IP microwave over native Ethernet

Frequency bands

6/7/8/10/10.5/11/13/15/18/23/26/28/32/38/42 GHz (implemented by the matching XMC ODU)

Channel spacings

7/14/28/40/56 MHz

Modulation schemes

QPSK Strong/QPSK/16QAM Strong/16QAM/32QAM/64QAM/ 128QAM/256QAM/512QAM/512QAM Light/1024QAM/1024QAM Light/2048QAM NOTE The difference between strong/light modulation schemes and normal modulation schemes lies in FEC encoding parameters. Strong modulation schemes have stronger error correction capabilities, which result in higher receiver sensitivity but lower air interface bandwidth. Light modulation schemes have poorer error correction capabilities, which result in lower receiver sensitivity but higher air interface bandwidth.

RF configuration modes

l 1+0 configuration l 2+0 configuration l 1+1 HSB/FD/SD configuration l XPIC configuration

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Channel configuration modes

l ACAP

AM

Supported

ATPC

Supported

Ethernet frame header compression

Supported

l ACCP l CCDP


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Item

Specifications

PLA

Supported

LLDP

Supported

Service ports

l Two FE/GE optical ports l One GE electrical port, which provides the PoE function

Service types

Ethernet services: l E-Line services based on port, port+VLAN, port+QinQ l E-LAN services based on IEEE 802.1D, IEEE 802.1Q, and IEEE 802.1ad bridges l Supported clock sources:

Clock features

– Microwave link clock – Synchronous Ethernet clock l 1588v2 time synchronization Power supply modes

PoE (power supply through the PI, Dock, or other PSE equipment)

Chassis dimensions (H x W x D) of the OAU 1A

210 mm x 210 mm x 90 mm

ODU

RTN XMC-2 ODUs, covering the entire frequency band from 6 GHz to 42 GHz

Antenna

Single-polarized antennas and dual-polarized antennas with a diameter of 0.3 m to 3.7 m as well as the corresponding antenna feeder accessories, providing a full-band antenna solution

DC

1.4 Site Configurations RTN 310s, which can be cascaded, are not only able to form 1+0 sites, but also 2+0, cross polarization interference cancellation (XPIC), and 1+1 sites.

1.4.1 1+0 Sites A 1+0 site provides a one-direction working microwave link. In 1+0 mode, one single-polarized antenna is used. Depending on antenna specifications, an ODU can be directly mounted on an antenna or connected to an antenna using accessories (split mounting). An ODU is connected to an OAU 1A using an IF cable. The following figure uses direct mounting as an example to show the typical configurations at a 1+0 site.

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Figure 1-5 Typical configurations at a 1+0 site (direct mounting)

1.4.2 2+0 Sites A 2+0 site provides two one-direction unprotected microwave links. At a 2+0 site, the ODUs of two RTN 310s are installed on the same hybrid coupler. The hybrid coupler can be directly mounted on an antenna or connected to an antenna using accessories (split mounting), depending on antenna specifications. Each ODU is connected to the corresponding OAU 1A using an IF cable. The following figure uses direct mounting as an example to show the typical configurations at a 2+0 site. Generally, the two OptiX RTN 310s are cascaded using gigabit Ethernet (GE) optical ports for physical link aggregation (PLA) configuration.

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Figure 1-6 Typical configurations at a 2+0 site (direct mounting)

1.4.3 XPIC Sites Cross polarization interference cancellation (XPIC) sites are special 2+0 sites. The two microwave links provided by an XPIC site operate at the same frequency, but their polarization directions are orthogonal. Any signal interference between the two microwave links is automatically canceled by the XPIC function. Dual-polarized antennas are required at XPIC sites. If an antenna with a diameter less than or equal to 1.8 m is used, the ODUs of two RTN 310s are installed on the same orthogonal mode transducer (OMT). The OMT is directly mounted on the antenna. If an antenna with a diameter greater than 1.8 m is used, the ODUs of two RTN 310s are installed separately from the antenna. Each ODU is connected to the corresponding OAU 1A using an IF cable. The OAU 1As exchange XPIC signals through their COMBO ports, which are connected using an optical fiber. The following figure uses direct mounting as an example to show the typical configurations at an XPIC site. Generally, the two OptiX RTN 310s are cascaded using gigabit Ethernet (GE) ports for physical link aggregation (PLA) configuration and exchange XPIC signals through COMBO ports. In Issue 03 (2015-03-15)


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this manner, two microwave links are aggregated to form a high-bandwidth logical Ethernet channel and protection is implemented for the microwave links.

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Figure 1-7 Typical configurations at an XPIC site (direct mounting)

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1.4.4 1+1 Sites A 1+1 site provides a microwave link protection system that comprises one main microwave link and one standby microwave link in the same direction. Depending on configurations, a 1 +1 site can provide 1+1 hot standby (HSB), 1+1 frequency diversity (FD), or 1+1 space diversity (SD) protection for its microwave links. Two typical configurations are available for a 1+1 site. l

Optical splitter mode: RTN 310s working with optical splitter

l

LAG mode: RTN 310s working with an LACP-supporting UNI-side device

Figure 1-8 and Figure 1-9 use 1+1 HSB (direct mounting) as an example to illustrate typical configurations at a 1+1 site.

1+1 site in Optical Splitter Mode An optical splitter is used to split one channel of optical signals into multiple channels. An optical splitter splits received GE optical signals into two channels, and transmits one channel to the main RTN 310 and the other channel to the standby RTN 310. A GE fiber is used as a 1+1 cascade cable to connect the COMBO ports of the main and standby RTN 310s. The main and standby RTN 310s exchange HSM, protection protocol, and DCN information through the COMBO ports. See Figure 1-8.

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Figure 1-8 Typical configuration for a 1+1 site (only RTN 310s)

1+1 site in LAG Mode Two RTN 310s can work with an LACP-supporting UNI-side device to implement 1+1 protection. The main and standby RTN 310s exchange 1+1 protection protocol packets using a 1+1 cascade cable. The main and standby RTN 310s exchange HSM, protection protocol, and DCN information through the COMBO ports. See Figure 1-9.

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Figure 1-9 Typical configuration for a 1+1 site (RTN 310s working with an LACP-supporting UNI-side device)

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2 Functions and Features

2

Functions and Features

About This Chapter OptiX RTN 310 provides a variety of functions and features. It provides high-quality highefficient microwave links for transmitting Ethernet service from base stations. 2.1 Adaptive Modulation Adaptive modulation (AM) technology automatically adjusts the modulation scheme based on channel quality. 2.2 Cross-Polarization Interference Cancellation Cross-polarization interference cancellation (XPIC) technology is used together with co-channel dual-polarization (CCDP) to double the microwave link capacity over the same channel. 2.3 Automatic Transmit Power Control Automatic transmit power control (ATPC) is a method that uses received signal level (RSL) of the receiver to adjust transmit power within the ATPC control range. This feature reduces interference to neighboring systems and residual bit error rate (BER). 2.4 Power over Ethernet RTN 310 provides a P&E port through which it supports power over Ethernet (PoE) as a powered device (PD). 2.5 Ethernet Service Processing Capability OptiX RTN 310 can process Native Ethernet services. 2.6 QoS RTN 310 supports quality of service (QoS) functions, including traffic classification, traffic policing, congestion avoidance, queue scheduling, and traffic shaping. 2.7 Clock Features OptiX RTN 310's clock features meet clock transmission requirements of mobile communications networks and offer a wide selection of clock protection mechanisms. 2.8 Protection OptiX RTN 310 provides protection schemes for microwave links and Ethernet networks. 2.9 Network Management Issue 03 (2015-03-15)


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OptiX RTN 310 supports multiple network management modes and provides comprehensive management information exchange solutions. 2.10 Rapid Deployment A variety of technologies are used to simplify RTN 310 installation deployment. 2.11 Easy Maintenance RTN 310 supports contact-free maintenance, powerful equipment-level OAM functions, and end-to-end TP-Assist. 2.12 Security Management RTN 310 works with its network management system (NMS) to prevent unauthorized logins and operations, ensuring equipment management security. 2.13 Energy Saving OptiX RTN 310 reduces the amount of energy consumed by using: 2.14 Environmental Protection RTN 310 is designed to meet or exceed environmental protection requirements. The product complies with restriction of hazardous substances (RoHS) and waste from electrical and electronic equipment (WEEE) directives.

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2.1 Adaptive Modulation Adaptive modulation (AM) technology automatically adjusts the modulation scheme based on channel quality.

Modulation Scheme and Air-interface Capacity When AM technology is enabled and the same channel spacing is used, the available radio service bandwidth varies according to the modulation scheme: the higher the modulation efficiency, the higher the bandwidth of the transmitted services. l

When channel conditions are favorable (such as on sunny days), the equipment uses a higher-order modulation scheme to transmit more user services. This improves transmission efficiency and spectrum utilization of the system.

l

When channel conditions are unfavorable (such as on stormy or foggy days), the equipment uses a lower-order modulation scheme to ensure that higher-priority services are transmitted first. If some lower-priority queues become congested due to a lack of available bandwidth, some or all interfaces in these queues are discarded. This method improves the anti-interference capabilities of a microwave link and ensures link availability for highpriority services.

Modulation Scheme Shift and Service Priorities For Ethernet services transmitted through IP microwave, priorities can be set based on the service bandwidth and QoS policies corresponding to the current modulation scheme, to control service transmission. The transmission of services with the highest priority is ensured. With the QoS technology, ethernet services are scheduled to queues with different priorities. The services in different queues are transmitted to the microwave port after running the queue scheduling algorithm. When modulation scheme switching occurs, certain queues may be congested due to insufficient capacity at the air interface. As a result, certain services or all the services in these queues are discarded.

Adaptive Modulation Figure 2-1 shows how the modulation scheme shifts step by step according to weather changes and how modulation schemes affect service throughput and reliability. In this example, the modulation scheme of guaranteed AM capacity is QPSK Strong and the modulation scheme of full AM capacity is 256QAM.

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Figure 2-1 Adaptive modulation

256 QAM

128 64 32 QAM QAM QAM

16 16 32 16 16 QAM QAM QAM QPSK QAM Strong Strong QAM QPSK QPSK Strong

128 64 QAM QAM

Received signals

Availability 99.5%

256QAM 128QAM

99.9%

64QAM

99.92%

32QAM 16QAM 16QAM Strong

256 QAM

99.96%

Low-priority service

Low-priority service

99.99% 99.995% 99.998%

QPSK

99.999%

QPSK Strong

High-priority service Time

Characteristics The AM technology used by OptiX RTN 310 has the following characteristics: l

Uses QPSK Strong, QPSK, 16QAM Strong, 16QAM, 32QAM, 64QAM, 128QAM, 256QAM, 512QAM, 512QAM Light, 1024QAM, 1024QAM Light, and 2048QAM modulation schemes. Strong and light indicate FEC coding strength. Strong FEC improves receiver sensitivity by increasing error-correcting codes. Light FEC expands service capacity by reducing error-correcting codes.

l

Can configure both the lowest-order modulation scheme (also called reference scheme or modulation scheme of guaranteed AM capacity) and the highest-order modulation scheme (also called nominal scheme or modulation scheme of full AM capacity).

l

Can switch modulation schemes without changing the transmit frequency, receive frequency, or channel spacing.

l

Switches modulation schemes step-by-step.

l

Features hitless switching. When the modulation scheme is downshifted, high-priority services are not affected while low-priority services are discarded. Switching is successful even when 100 dB/s channel fast fading occurs.

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2.2 Cross-Polarization Interference Cancellation Cross-polarization interference cancellation (XPIC) technology is used together with co-channel dual-polarization (CCDP) to double the microwave link capacity over the same channel. CCDP transmission uses a horizontally polarized wave and a vertically polarized wave on a single channel to transmit two channels of signals. Ideally, for CCDP transmission, there should be no interference between the two orthogonal signals, even though they are of the same frequency. In actual practice, despite the orthogonal nature of the two signals, interference between the signals inevitably occurs due to cross-polarization discrimination (XPD) of the antenna and channel degradation. To eliminate this interference, XPIC technology is used to receive signals horizontally and vertically. The signals in the two directions are then processed and the original signals are recovered from interfered signals. Figure 2-2 shows the functional block diagram of a scenario where XPIC is used together with CCDP. Figure 2-2 CCDP channel configuration (with XPIC technology) Cross interference f1

Service

Service

H Cancellation signal

V f1

Service

Service

Cross interference Service signal H: horizontal polarization direction V: vertical polarization direction

One XPIC site requires two OptiX RTN 310s, with their COMBO ports connected by an XPIC cable to transmit XPIC signals.

2.3 Automatic Transmit Power Control Automatic transmit power control (ATPC) is a method that uses received signal level (RSL) of the receiver to adjust transmit power within the ATPC control range. This feature reduces interference to neighboring systems and residual bit error rate (BER). When ATPC is enabled: l

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If the RSL is 2 dB or more than 2 dB less than the value halfway between the upper and lower ATPC thresholds, the receiver instructs the transmitter to increase transmit power so that the RSL does not deviate more than 2 dB from the halfway value.


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l


If the RSL is 2 dB or more than 2 dB greater than the value halfway between the upper and lower ATPC thresholds, the receiver instructs the transmitter to reduce transmit power so that the RSL does not deviate more than 2 dB from the halfway value.

Figure 2-3 shows the relationship between the RSL and the transmit signal level (TSL). Figure 2-3 Relationship between the RSL and the TSL TSL/RSL

TSL

Up-fading Value halfway between the ATPC upper and lower thresholds

2dB RSL 2dB Down-fading

T

2.4 Power over Ethernet RTN 310 provides a P&E port through which it supports power over Ethernet (PoE) as a powered device (PD). In PoE mode, an outdoor network cable carries Ethernet service signals along with DC power signals. PoE has the following advantages: l

Reduces the number of power cables and simplifies installation.

l

Enables RTN 310 to share power supplies with small cell base stations.

An RTN 310 works with a power injector (PI) to implement power over Ethernet through its P&E port. One PI can power only one RTN 310. See Figure 2-4.

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Figure 2-4 Working with a PI

RTN 310

P&E port

P&E port Power injector

Injecting

-48V

GE signal

2.5 Ethernet Service Processing Capability OptiX RTN 310 can process Native Ethernet services. Table 2-1 Ethernet service processing capability Item

Description

Service port

3xGE service ports l 1xGE electrical port supporting PoE l 2xFE/GE SFP optical ports l The GE electrical port supports 10M fullduplex, 100M full-duplex, 1000M fullduplex, and auto-negotiation.

Port attribute

l The GE optical port supports 1000M fullduplex and auto-negotiation. l The FE optical port supports 100M fullduplex. Ethernet service type

l Ethernet line (E-Line) service l Ethernet local area network (E-LAN) service

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Item

Description

Range of maximum frame length

1518 bytes to 9600 bytes

VLAN

l Adds, deletes, and swaps VLAN tags that comply with IEEE 802.1Q/P, and forwards packets based on VLAN tags. l Processes packets based on the port tag attribute (Tag/Hybrid/Access). l The VLAN ID ranges from 1 to 4094. l The E-LAN service supports MAC address self-learning in two learning modes: SVL and IVL.

MAC address

l Blacklist MAC addresses can be filtered. l Static MAC address entries can be set. l The capacity of the MAC address table is 16 k (including static and blacklist entries). l The MAC address aging time is configurable. LLDP

LLDP based on multicast addresses in nearest bridge mode

Spanning tree

Supports the MSTP protocol that adopts only the common and internal spanning tree (CIST). The MSTP protocol is equivalent to the RSTP protocol.

Link aggregation group (LAG)

LAGs consisting of Ethernet ports and of microwave and Ethernet ports

Physical link aggregation (PLA)

Allows Ethernet channels in microwave links provided by two RTN 310s to form a PLA group. Being the Layer 1 LAG technology, PLA aggregates links and achieves load sharing over these links based on physical-layer bandwidths.

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Ethernet ring protection switching (ERPS)

Supports ITU-T G.8032-compliant ring network protection for Ethernet services.

Link-state pass through (LPT)

Supports simplified LPT. When a microwave link fails, LPT automatically disables the Ethernet ports associated with the microwave link.

QoS

Supports QoS. For details, see 2.6 QoS.

Traffic control

Supports IEEE 802.3x-compliant traffic control.


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Item

Description

ETH OAM

l Supports IEEE 802.1ag- and IEEE 802.3ahcompliant ETH OAM. l Supports ITU-T Y.1731-compliant packet loss measurement, delay measurement, and delay variation measurement.

Ethernet performance monitoring

l Supports IETF RFC 2819-compliant remote network monitoring (RMON). l Supports measurement of real-time and historical traffic and bandwidth utilization for ports.

Synchronous Ethernet

Supported.

NOTE

l OptiX RTN 310 supports a maximum of 64 E-Line services. The supported E-Line services fall into the following types: l Port-based E-Line services l Port+VLAN-based E-Line services l Port+QinQ-based E-Line services l OptiX RTN 310 supports only one E-LAN service. The supported E-LAN services fall into the following types: l IEEE 802.1d bridge-based E-LAN services l IEEE 802.1q bridge-based E-LAN services l IEEE 802.1ad bridge-based E-LAN services

2.6 QoS RTN 310 supports quality of service (QoS) functions, including traffic classification, traffic policing, congestion avoidance, queue scheduling, and traffic shaping.

QoS Processing Flow QoS provides different levels of service quality in certain aspects of services as required, such as bandwidth, delay, jitter, and packet loss ratio. This ensures that the request and response of a user or application reaches an expected quality level. Figure 2-5 shows how RTN 310 performs QoS processing for Ethernet services.

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Figure 2-5 QoS processing Packet switching Ingress

Egress Queue traffic shaping

Congestion avoidance Complex traffic classification

Traffic monitoring

Flow

... ...

DiffServ

... ...

Simple traffic classification

Queue scheduling

Buffer queue Threshold

Forwarding

Port shaping

...

... ...

Mapping

CAR

CoS x

... CoS z

Token bucket

... ... ... ...

Drop

Scheduling

...

... ... ... ... ... ...

Token bucket

QoS Functions Table 2-2 QoS functions Function

Description

Simple traffic classification (DiffServ)

l Supports one DiffServ (DS) domain. l Maps Ethernet services into different per-hop behaviors (PHBs) based on C-VLAN priorities, S-VLAN priorities, IP differentiated services code point (DSCP) values, or MPLS experimental bits (EXP) values. l Supports enabling/disabling of DSCP demapping at egress ports.

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Complex traffic classification

Supports traffic classification by MAC address, VLAN ID, VLAN priority, IP address, DSCP value, protocol type, port ID, or Internet Control Message Protocol (ICMP) type at ports.

ACL

Supports ACL based on complex traffic classification.

Traffic policing

Supports committed access rate (CAR) based on complex traffic classification at ports and supports the setting of the committed information rate (CIR), peak information rate (PIR), committed burst size (CBS), and peak burst size (PBS).


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Function

Description

Congestion avoidance

l Supports tail drop at both microwave ports and Ethernet ports. l Supports weighted random early detection (WRED) at both microwave ports and Ethernet ports.

Queue scheduling

l Supports eight levels of priority scheduling at both Ethernet ports and microwave ports. l Flexibly sets the queue scheduling scheme for each Ethernet port and microwave port. The queue scheduling schemes include strict priority (SP), weighted round robin (WRR), and SP+WRR.

Traffic shaping

l Supports traffic shaping for egress queues and egress ports. l Supports the setting of PIR in increments of 64 kbit/s and the setting of PBS.

2.7 Clock Features OptiX RTN 310's clock features meet clock transmission requirements of mobile communications networks and offer a wide selection of clock protection mechanisms. Item

Description

Clock working mode

l Tracing l Holdover l Free-run l Microwave link clock

Clock source

l Synchronous Ethernet clock Synchronization Status Message (SSM) protocol or extended SSM protocol

Supported. SSM information can be transmitted in the following modes: l Microwave link l Synchronous Ethernet

IEEE 1588v2 time synchronization

Supports the following four modes: l OC l TC l BC l TC+BC

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2.8 Protection OptiX RTN 310 provides protection schemes for microwave links and Ethernet networks. Table 2-3 Protection schemes Protected Object

Protection Scheme

Microwave link

1+1 hot standby (HSB), 1+1 frequency diversity (FD), or 1+1 space diversity (SD), which provides microwave link-level protection and NE-level protection Physical link aggregation (PLA), which provides microwave linklevel protection and NE-level protection

Ethernet network

Link aggregation group (LAG) for Ethernet links and microwave links Ethernet ring protection switching (ERPS) for Ethernet links and microwave links MSTP protection for Ethernet links and microwave links

2.9 Network Management OptiX RTN 310 supports multiple network management modes and provides comprehensive management information exchange solutions.

Network Management Modes OptiX RTN 310 supports the following functions: l

Uses the iManager U2000 Web LCT to manage one local NE or one remote NE on a perNE basis.

l

Connects the Mobile LCT to NEs through Wi-Fi to manage the NEs on a per-NE basis without setting up physical connections to the NEs.

l

Uses the iManager U2000 to manage Huawei OptiX RTN NEs and Huawei optical transmission products in a centralized manner. The iManager U2000 is also able to manage transport networks in a unified manner.

l

Uses the Simple Network Management Protocol (SNMP) to query specific NE configurations and to query NE alarms and performance.

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Network Management Information Exchange Solutions Table 2-4 DCN information exchange schemes Item DCC channel

Specifications Microwa ve port

Three Huawei-defined DCC bytes in microwave frames

1+1 cascade port

Three Huawei-defined DCC bytes

Microwa ve link

All inband DCN channels are marked by one VLAN ID. The bandwidth of each inband DCN channel is configurable.

Ethernet port

All inband DCN channels are marked by one VLAN ID. The bandwidth of each inband DCN channel is configurable.

Network management system (NMS) port

One NMS port An Ethernet service electrical port can be configured as an NMS port.

Network management protocol

HWECC protocol

Supported

IP protocol

Supported

L2DCN protocol

Supported

Inband DCN

2.10 Rapid Deployment A variety of technologies are used to simplify RTN 310 installation deployment. For rapid deployment, design of RTN 310 considers the equipment form, plan, installation, and commissioning factors: l

RTN 310 is a full-outdoor device. Compact and light-weight, RTN 310 can be installed at the foot of a tower or on a tower, achieving zero footprint installation.

l

Supports DC and power over Ethernet (PoE). RTN 310 can work with the Dock, PI, or other standard PSE equipment to receive both service signals and power signals.

l

Supports configuration-free deployment and commissioning using a USB flash drive.

l

Provides built-in 802.1d bridge-based E-LAN services, facilitating Ethernet service configuration.

l

Manages NEs on a per-NE basis without direction connections through a Wi-Fi module.

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2.11 Easy Maintenance RTN 310 supports contact-free maintenance, powerful equipment-level OAM functions, and end-to-end TP-Assist.

2.11.1 Contact-Free Maintenance RTN 310 supports contact-free maintenance with its Wi-Fi module. The Mobile LCT or Web LCT can use Wi-Fi to connect to a local RTN 310 with a Wi-Fi module. Figure 2-6 Contact-free maintenance

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Figure 2-7 Access process through Wi-Fi

NE The NE broadcasts an SSID. (Optional)

The Mobile LCT searches for and selects an SSID. The NE automatically allocates an IP access to the mobile phone. The user enters a Wi-Fi password and accesses the network.

After passing authentication, the Mobile LCT connects to the network. The Mobile LCT logs in to the NE using SSL and then performs management and query operations.

After connecting to a local NE through Wi-Fi, the Mobile LCT or Web LCT can be used to configure the NE, and query NE alarms, and the Web LCT can also be used to query performance and logs, facilitating commissioning and maintenance.

2.11.2 Equipment-Level OAM RTN 310 provides a variety of operation, administration and maintenance (OAM) functions that effectively reduce equipment maintenance costs. Table 2-5 describes the OAM functions supported by RTN 310.

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Table 2-5 Equipment-level OAM functions Function

Description

Management and monitoring

l Supports unified management of microwave transmission networks and optical transmission networks, and end-to-end service creation and management using the iManager U2000-T. l Supports creation, configuration, and operation management of an RTN 310 using the iManager U2000-M. l Reports a variety of alarms and performance events. l Supports RMON performance events. l Measures real-time and historical traffic and bandwidth utilization for ports. l Measures congestion-caused packet loss information by traffic class and egress queue for ports. l Queries equipment temperatures. l Monitors key radio transmission performance indicators, such as the microwave transmit power, receive power, signal-to-noise ratio (SNR), and air-interface bit error rate (BER), and displays them graphically. l Supports frequency scanning to help identify co-channel interference and adjacent-channel interference. l Collects one-click fault diagnosis information. l Supports the connection of the Mobile LCT or Web LCT to the equipment using Wi-Fi during equipment commissioning or maintenance.

Diagnosis tests

l Supports pseudo random binary sequence (PRBS) tests at microwave ports. l Simulates Ethernet meters to test the packet loss ratio, delay, and throughput. l Supports various loopback functions at service ports and microwave ports.

ETH OAM

l Supports IEEE 802.1ag- and IEEE 802.3ah-compliant ETH OAM. l Supports ITU-T Y.1731-compliant packet loss measurement, delay measurement, and delay variation measurement. l Supports loopback tests for Ethernet services.

Database management

l Backs up and restores NE databases remotely using the iManager U2000-T. l Backs up and restores NE data using USB flash drives. l Backs up and restores databases of peer NEs on microwave links.

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Function

Description

Software management

l Supports remote loading of NE software and data using the iManager U2000-T and provides a complete NE upgrade solution, allowing rapid upgrades of the entire network. l Upgrades NE software using USB flash drives. l Supports the not-stop forwarding (NSF) function, which prevents Ethernet services from being interrupted by warm NE software resets. l Supports hot patches so that you can upgrade software without interrupting services. l Supports software version rollback so that original system services are restored in case of software upgrade failures.

2.11.3 Packet OAM (TP-Assist) In compliance with the network-centered, service-centered, and intelligent packet network O&M trend, Huawei promotes a brand new O&M system based on the TP-Assist solution. The O&M system covers the entire O&M process from network planning to fault diagnosis. Table 2-6 describes the packet OAM functions supported by RTN 310. Table 2-6 Functions of the TP-Assist O&M system Function

Description

Purpose

Professional planning service and planning tools

Experienced planning expert teams provide professional planning service.

Improves planning efficiency.

Planning tool UniSTAR Designer, embedded with the common network HLD/ LLD design templates and device/board/ interface capacity parameter templates, is used. This tool is applicable to various network planning scenarios including new network construction, network expansion, network migration, and service adjustment.

Improves planning accuracy.

Deploys Native Ethernet (E-Line and ELAN) services and hybrid services in an end-to-end manner.

Quick service configuration

End-to-end service deployment

Deploys services across microwave and optical fibers in an end-to-end manner.

Improves configuration accuracy.

Deploys ERPS rings in an end-to-end manner.

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Function

Description

Purpose

Automatic deployment of alarm management with service deployment

Deploying ETH-OAM when deploying Ethernet servicesin an end-to-end manner.

Avoids extra OAM deployment operations. Allows the NE to automatically report alarms when a service fault occurs.

One-click service connectivity test

Supports one-click service connectivity test for Ethernet services that are deployed in an end-to-end manner.

Quick commissioning Lowers project acceptance costs.

One-click service performance test

Supports one-click packet loss, delay, and delay jitter tests for Ethernet services that are deployed in an end-to-end manner.

Automatic tests with no need for any instrument

Simulating the Smartbits function, supports delay, throughput, short-term packet loss ratio, and long-term packet loss ratio tests for VLAN-based E-Line services.

Performance monitoring and measurement

Network-level performance monitoring and measurement system

The PMS embedded in the U2000 supports unified monitoring and measurement of any measurement object and performance indicator in the network.

Optimized monitoring points, rich service monitoring methods

It supports 24-hour service status prewarning and monitoring, and provides equipment performance threshold-crossing alarms and network performance thresholdcrossing alarms.

Visualized monitoring; network-level and service-centered monitoring

360-degree traffic statistics and monitoring based on service paths

Allows all-service-layer (port and VLAN) traffic statistics and monitoring in a service view.

Queries and display of service paths based on VLANs

For E-Line services, allows users to find the service working path and protection path views based VLANs.

Visualized O&M

Supports QoS packet loss detection. Service visualization

For E-LAN services, allows users to find the VLAN domain views based on VLANs. Queries and display of service paths based on MAC addresses

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For E-LAN services, allows users to find the actual MAC address forwarding path views based on MAC addresses.


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Function


Description Display of L2 protocol status information based on service paths

Intelligent fault diagnosis

Purpose

Illustrates the running status of the spanning tree protocol and ERPS protocol of each NE in the service view. Performs automatic fault diagnosis for Ethernet services by layer (service/port) and by level (connectivity/performance/ configuration).

Intelligent fault diagnosis Cross-product fault diagnosis

Quickly outputs fault diagnosis reports on a one-click operation GUI. IP ping

Responds to IP ping packets sent from client equipment and then quickly narrows down the fault location to the client equipment or the transport network. Support near-end or far-end IP ping responding. Supports initiating an IP ping test to the near-end or far-end.

Network-level E-LAN service loop detection

Quickly detects an E-LAN loop (if any) in the service view. Automatically shuts down a looped service. Displays the loopback path.

2.12 Security Management RTN 310 works with its network management system (NMS) to prevent unauthorized logins and operations, ensuring equipment management security.

Overview of Hardware Security RTN 310 uses the following hardware security measures: l

Microwave ports: The forward error correction (FEC) encoding mode is adopted and the adaptive time-domain equalizer for baseband signals is used. This enables the microwave ports to withstand strong interference. An interceptor cannot restore the content in a data frame if coding details and service configurations are not obtained.

l

Modular design: Control units are separated from service units, and service units are separated from each other. In this manner, a fault on any unit can be isolated, minimizing the impact of the fault on other units in the system.

l

CPU flow control: The data flow sent to the CPU for processing is classified and controlled to prevent CPU resources from being exhausted by a large number of packets. This ensures that the CPU operates properly under attacks.

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l


Management port control: The protective cover for the maintenance compartment is kept closed when the management port is not being used, preventing unauthorized access.

Overview of Software Security RTN 310 processes two types of data: O&M data and service data. The two types of data are transmitted over independent paths and do not affect each other. This enables services running on an RTN 310 to be processed on two planes: l

Management plane The management plane provides access to the required equipment and management functions, such as managing accounts and passwords, communication protocols, and alarm reporting. Security features on the management plane implement secure access, integrated security management, and all-round security audits.

l

Data plane The data plane processes the service data flow entering the equipment and forwards service packets according to the forwarding table. Security features on the data plane ensure confidentiality and integration of user data by preventing malicious theft, modification, and removal of user service packets. These features ensure reliable data forwarding by protecting forwarding entries against malicious attacks and falsification.

Table 2-7 describes security functions provided by RTN 310. Table 2-7 Security functions

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Plane

Function

Description

Management plane

Account and password management

Manages and stores maintenance accounts and passwords.

Local authentication and authorization

Authenticates and authorizes accounts.

RADIUS authentication and authorization

Authenticates and authorizes remote accounts in a centralized manner to reduce maintenance costs.

AES-based encryption at air interfaces

Uses the Advanced Encryption Standard to encrypt user data transmitted over microwave links.

Security log

Records events related to account management.

Operation log

Records non-query operations.


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Plane


Function

Description

Syslog management

Provides a standard solution to offline storage of logs, addressing insufficient storage space.

TCP/IP attack defense

Provides defense against TCP/IP attacks, such as error IP packet attacks, Internet Control Message Protocol (ICMP) ping and Jolt attacks, and DoS attacks.

Access control list

Provides access control lists based on IP addresses and port IDs.

SSL/TLS encryption communication (SSL is the abbreviated form of Secure Sockets Layer, and TLS is the abbreviated form of Transport Layer Security.)

Uses the SSL3.0 and TLS1.1 protocols to establish an encryption channel based on a security certificate.

Secure File Transfer Protocol (SFTP)

Provides SFTP services.

Open Shortest Path First (OSPF)

Uses the OSPFv2 protocol for standard MD5 authentication.

Network Time Protocol (NTP)

Uses the NTPv3 protocol for MD5 authentication and permission control.

Simple Network Management Protocol (SNMP)

Uses the SNMPv3 protocol for authentication and data encryption.

USB flash drive connection control

Supports connection of only authorized USB flash drives based on a certificate file.

Wi-Fi connection control

l Supports access through a Wi-Fi password and WiFi encryption. l Supports the hiding of SSIDs. l Supports the setting of Wi-Fi access periods.

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Plane

Function

Description

Data plane

Flow control

Controls traffic at ports. Broadcast packets are suppressed. Unknown unicast packets and multicast packets are discarded. QoS is used to control service traffic.

Discarding of incorrect packets

Discards incorrect packets, such as an Ethernet packet shorter than 64 bytes.

Loop prevention

Detects self-loops at service ports and blocks self-looped ports.

Access control of Layer 2 services

Filters static MAC addresses in the static MAC address table, provides a blacklist, enables and disables the MAC address learning function, and filters packets based on traffic classification.

Service separation

Includes Layer 2 logical separation, split horizon, and physical path separation.

2.13 Energy Saving OptiX RTN 310 reduces the amount of energy consumed by using: l

Streamlined design with minimum components

l

High-efficiency power modules

l

Low-power components

2.14 Environmental Protection RTN 310 is designed to meet or exceed environmental protection requirements. The product complies with restriction of hazardous substances (RoHS) and waste from electrical and electronic equipment (WEEE) directives. l

RTN 310 complies with compulsory packing restrictions that limit the size of the package containing the equipment and accessories to three times that of the equipment dimensions.

l

The product is designed for easy unpacking. In addition, all hazardous substances contained in the package can decompose quickly.

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l

Every plastic component that weighs over 25 g is labeled according to the standards of ISO 11469 and ISO 1043-1 to ISO 1043-4. All components and packages of the equipment are provided with standard labels for recycling.

l

Plugs and connectors are easy to find and can be operated using standard tools.

l

All the accompanying materials (such as labels) are easy to remove. Certain types of identifying information (such as silkscreens) are printed on the chassis.

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3 Product Structure

3

Product Structure

About This Chapter This chapter describes the system architecture, service signal processing flow, external ports, and indicator status. NOTE

This section describes the product structure of the OAU 1A. For the product structure of the RTN XMC ODU, see RTN XMC ODU Hardware Description.

3.1 System Architecture An RTN 310 OAU 1A has one physical board, which is displayed as SXA3 on the network management system (NMS) and occupies logical slot 1. 3.2 Service Signal Processing Flow This section describes how the function units of OptiX RTN 310 process one channel of PoE signals. 3.3 Ports The RTN 310 OAU 1A has three service ports, one IF port, one DC port, and one maintenance compartment. 3.4 Indicators An RTN 310 has service port indicators, one USB port indicator, and one system indicator. 3.5 Labels Product nameplate labels, electrostatic discharge (ESD) protection labels, radiation warning labels, high temperature warning labels, and other types of labels are attach to their respective positions on the chassis. Adhere to any warnings or instructions on the labels when performing various tasks to avoid any personal injury or damage to equipment.

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3 Product Structure

3.1 System Architecture An RTN 310 OAU 1A has one physical board, which is displayed as SXA3 on the network management system (NMS) and occupies logical slot 1. The SXA3 board is physically divided into multiple function units based on logical functions.

Block Diagram Figure 3-1 Block diagram Antenna RF ODU OAU 1A SXA3 -48V

PoE signals FE/GE signals

Power unit

Service interface unit

Supplies power to other units

Ethernet service switching unit

Baseband processing unit MUX unit

Modem unit

IF processin g unit

XPIC/HSM signals

Control signals

Clock signals

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USB flash drive or WiFi module

USB port

NMS port

RJ45 port

Clock signals to other units

Clock unit

System control unit


1+1 cascade signals

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3 Product Structure

Functional Units Functional Unit

Description

Service interface unit

l Receives/Transmits Ethernet service signals. l Converts serial Ethernet service signals into parallel Ethernet service signals. l Performs frame delimitation, preamble stripping, and cyclic redundancy check (CRC). l Transmits power signals to the power unit.

Ethernet service switching unit

l Processes VLAN tags in Ethernet service signals. l Performs quality of service (QoS) processing for Ethernet frames. l Grooms services and processes protocols.

Baseband processing unit

l The MUX unit maps/demaps service signals to/from microwave frame signals. l The MUX unit extracts overhead bytes from microwave frames and transmits the overhead bytes to the system control unit. l The modem unit modulates and demodulates digital signals. l The MUX unit uses the HSM signals, PLA signals, and XPIC signals sent from the adjacent NE to implement 1+1 FD/SD HSM switching, PLA, and XPIC functions, respectively. l Converts digital modulated signals into analog IF signals.

IF processing unit

l Splits analog IF signals, O&M signals, and -48 V power signals. l Exchanges analog IF signals with the adjacent NE when XPIC is enabled.

System control unit

l Configures and manages the system. l Collects alarms and monitors performance. l Reads data from a USB flash drive through the USB port for simple initial configurations or software upgrades. l Processes Wi-Fi access signals. l If a 1+1 protection group is configured, the system control units of the main and standby NEs exchange DCN messages and 1+1 control protocol messages through 1+1 cascade ports.

Clock unit

l Traces the specified clock source. l Provides clock signals required by the system. l If a 1+1 protection group is configured, the standby NE synchronizes with the main NE through the 1+1 cascade port.

Power unit

l Receives -48 V DC power signals. l Processes power over Ethernet signals. l Performs DC/DC power conversion and supplies power to other units.

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3 Product Structure

3.2 Service Signal Processing Flow This section describes how the function units of OptiX RTN 310 process one channel of PoE signals. Figure 3-2 Signal processing flow OptiX RTN 310 OAU 1A Power unit

–48 V PoE signal

Ethernet access unit

FE/GE

Ethernet FE/GE switching unit

IF signal


MUX unit

Modem unit

IF processi ng unit

RF signal

Antenna

ODU

Table 3-1 Signal processing in the transmit direction St ep

Function Unit

Processing Flow

1


l Receives/Transmits PoE signals. l Splits the PoE signals into Ethernet service signals and -48 V power signals. l Transmits power signals to the power unit. l Extracts Ethernet frames from Ethernet service signals.

2

Ethernet switching unit

l Performs Layer 2 protocol processing and quality of service (QoS) processing for the Ethernet frames. l Transmits processed FE/GE service signals to the baseband processing unit.

3


l Receives FE/GE service signals from the Ethernet switching unit. l Turns FE/GE service signals and microwave frame overheads into microwave frames. l Performs forward error correction (FEC) coding. l Selects a proper modulation scheme based on the current channel quality. l Transmits modulated signals to the IF processing unit.

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3 Product Structure

St ep

Function Unit

Processing Flow

4

IF processing unit

l Performs D/A conversion. l Performs analog modulation l Combines the analog IF signals and ODU O&M signals. l Filters microwave service signals. l Amplifies signals. l Transmits the combined signals and -48 V power to the ODU through the IF cable.

5

l Splits the analog IF signals, ODU O&M signals, and -48 V power.

ODU

l Converts the analog IF signals into RF signals through up conversions and amplification. l Transmits the RF signals to the antenna through the waveguide.

Table 3-2 Signal processing in the receive direction St ep

Function Unit

Processing Flow

1

ODU

l Isolates and filters RF signals. l Converts the RF signals into analog IF signals through down conversions and amplification. l Combines the IF signals and the ODU O&M signals. l Transmits the combined signals to the IF processing unit of the OAU 1A through an IF cable.

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3 Product Structure

St ep

Function Unit

Processing Flow

2

IF processing unit

l Splits the received analog IF signals and ODU O&M signals. l Filters microwave service signals. l If XPIC is disabled, converts microwave service signals into digital signals and transmits these signals to the baseband processing unit. l If XPIC is enabled: – Splits microwave service signals into two channels of signals, converts one channel of signals into digital signals and transmits them to the baseband processing unit, and transmits the other channel of signals to the paired board as XPIC signals. – Performs A/D conversion for XPIC signals from the member in the other polarization direction of the XPIC group and transmits the converted signals to the baseband processing unit.

3


l Demodulates signals. l Performs FEC decoding. l Extracts overhead signals and Ethernet frames from microwave frames. l Transmits the Ethernet frames to the Ethernet switching unit.

4

Ethernet switching unit

l Receives Ethernet frames from the baseband processing unit. l Processes the Ethernet frames based on service configurations and Layer 2 protocols. l Transmits the Ethernet frames to the Ethernet access unit.

5


Performs parallel/serial conversion and transmits the Ethernet signals.

3.3 Ports The RTN 310 OAU 1A has three service ports, one IF port, one DC port, and one maintenance compartment.

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3 Product Structure

Port Positions Figure 3-3 Port positions

The maintenance compartment contains a USB port and an NMS port. See Figure 3-4. When RTN 310 is running, the protective cover of the maintenance compartment must be closed. Figure 3-4 Front view of the management ports

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3 Product Structure

Table 3-3 Ports No.

Port

Description

Connector Type

1

GE(o)

GE optical port

Small form-factor pluggable (SFP) optical module: supports 100BASELX, 1000BASE-SX, and 1000BASE-LX.

2

COMBO

Composite port that can function as any of the following ports through software setting:

SFP module:

l Cross polarization interference cancellation (XPIC) port l GE optical port l 1+1 cascade port

l XPIC port: uses the SFP electrical module (provided with an XPIC cable). l GE optical port: supports 100BASE-LX, 1000base-LX and 1000base-SX. l 1+1 cascade port: supports 1000baseLX and 1000baseSX.

3

P&E

Power over Ethernet port, which can concurrently receive FE/GE electrical signals and -48 V power signals.

RJ45 connector

4

USB port

l You can insert a USB flash drive into the USB port to import initial configuration data, back up NE data, or update software.

USB port: USB connector

l You can also insert a Wi-Fi module so that RTN 310 can connect to the Mobile LCT or Web LCT through a Wi-Fi network. 5

NMS port

The NMS port transmits network management signals.

RJ45 connector

6

PWR

-48 V DC power port

Waterproof round power connector

NOTE l The P&E port and DC power port cannot supply power at the same time. l A PWR port supplies -48 V power signals to an RTN 310. It must be used if the RTN 310 is more than 100 meters away from a power supply device.

7

IF

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IF port, which is connected to an ODU through an IF cable


N Type (Female)

44


3 Product Structure

No.

Port

Description

Connector Type

8

PGND ground point

-

M5 screw

NOTE

Unused ports must be capped.

GE(o) Port A GE(o) port receives/transmits Ethernet services using an SFP optical module. An SFP optical module provides one TX port and one RX port. For details, see Figure 3-5, in which TX represents the transmit port and RX represents the receive port. Figure 3-5 Ports of an SFP optical module

RX

TX

Table 3-4 lists the types of SFP optical modules that the GE optical port supports. Table 3-4 SFP optical modules supported by the GE optical port Part Number

Module Type

Wavelength and Transmission Distance

34060321

1000BASE-SX

850 nm, 0.5 km

34060290

1000BASE-LX

1310 nm, 10 km

34060307

100Base-LX

1310 nm, 15 km

COMBO Port A COMBO port is a composite port and can be configured as a GE optical port, a 1+1 cascade port or an XPIC port. l

If a COMBO port is configured as a GE optical port, it supports the same types of SFP optical modules as the GE optical port.

l

If a COMBO port is configured as a 1+1 cascade port, it uses a 1000BASE-SX or 1000baseLX optical module. Two RTN 310s can be configured as a 1+1 protection group by connecting their 1+1 cascade ports.

l

If the COMBO port is configured as an XPIC port, two RTN 310s can be added into an XPIC group after they are connected using an XPIC cable.

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3 Product Structure

P&E Port P&E is a power over Ethernet port, which is used to transmit FE/GE electrical signals and -48 V power signals. It is connected to the PI or other PSE equipment. The P&E port both use the RJ45 connector. Figure 3-6 RJ45 connector front view

1 2 3 4 56 7 8

Table 3-5 Port pin assignments Pin No.

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P&E Signal

Function

1

BIDA+/BGND

Bidirectional data wire A (+)/ Power ground

2

BIDA-/BGND

Bidirectional data wire A (-)/ Power ground

3

BIDB+/-48 V

Bidirectional data wire B (+)/ Power signal (-48 V)

6

BIDB-/-48 V

Bidirectional data wire B (-)/ Power signal (-48 V)

4

BIDC+/BGND

Bidirectional data wire C (+)/ Power ground

5

BIDC-/BGND

Bidirectional data wire C (-)/ Power ground

7

BIDD+/-48 V

Bidirectional data wire D (+)/ Power signal (-48 V)

8

BIDD-/-48 V

Bidirectional data wire D (-)/ Power signal (-48 V)


46


3 Product Structure

USB Port The USB port can either connect to a USB flash drive for importing configurations, upgrading software, or backing up data or to a Wi-Fi module for enabling connection of the Mobile LCT or Web LCT to the equipment.

NMS Port Table 3-6 provides the pin assignments for the RJ45 connector of the NMS port. Table 3-6 Pin assignments for the RJ45 connector of the NMS port Pin No.

Signal

1

Signal output (+)

2

Signal output (-)

3

Signal input (+)

4

Reserved

5

Reserved

6

Signal input (-)

7

Reserved

8

Reserved

3.4 Indicators An RTN 310 has service port indicators, one USB port indicator, and one system indicator. The indicators are located inside ports, and indicate the operating status of equipment during the installation, commissioning, and maintenance processes. You can observe the STAT indicator even when the protective cover of the maintenance compartment is closed. Figure 3-7 Indicator positions

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3 Product Structure

Table 3-7 Indicator status explanation Indicator

Status

Meaning

GE optical port indicator

Steady green

The GE optical port is connected correctly, but is not receiving or transmitting data.

Blinks green

The GE optical port is receiving or transmitting data.

Off

The GE optical port is not connected or is incorrectly connected.

Steady green

The GE optical port is connected correctly, but is not receiving or transmitting data.

Blinks green

The GE optical port is receiving or transmitting data.

Off

The GE optical port is not connected or is incorrectly connected.

Steady green

The 1+1 cascade port is connected correctly.

Blinks green

The 1+1 cascade port is receiving or transmitting data.

Off

The 1+1 cascade port is not connected or is incorrectly connected.

Other ports

Off

–

Link

Steady green

The GE electrical port is connected correctly, but is not receiving or transmitting data.

COMBO port indicator

GE optical port

NOTE The status and meaning of a COMBO port indicator varies depending on its function.

1+1 cascade port

GE electrical port indicator

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3 Product Structure

Indicator

ACT

Indicator that indicates system operating status and link status (STAT)

Operating status

Link status

Status

Meaning

Off

The GE electrical port is not connected.

Steady green

The GE electrical port is receiving or transmitting data.

Off

The GE electrical port is not receiving or transmitting data.

Steady green

The equipment is working properly and services at the air interface are normal.

Steady red

The hardware is faulty (for example, the equipment fails to start, or a HARD_BAD alarm is reported).

Off

The equipment is not powered on.

Blinks red

The equipment is working properly but services at the air interface are interrupted.

Steady green

l The microwave link is available. No expected receive power is set according to the network plan. l The microwave link is available. The expected receive power is set according to the network plan. The difference between the actual receive power and the expected receive power is less than 3 dB.

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3 Product Structure

Indicator

USB port indicator

Wi-Fi module

Status

Meaning

Blinks green

The microwave link is available. The difference between the actual receive power and the expected receive power is greater than 3 dB.

Steady green

The Wi-Fi module has been identified and is working properly.

Steady red

The Wi-Fi module is faulty.

Off

l No Wi-Fi module is connected to the USB port. l The Wi-Fi module connected to the USB port cannot be identified.

USB flash drive

Steady green

Backing up or restoring data is complete.

Blinks green

Data is being backed up or restored.

Steady red

l The USB flash drive is faulty. l Backing up or restoring data fails.

Blinks red

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Indicator

3 Product Structure

Status

Meaning

Off

l No USB flash drive is connected to the USB port. l The USB flash drive connected to the USB port cannot be identified.

NOTE

After you load data to an RTN 310 using a USB flash drive, the RTN 310 automatically resets. All the indicates are off during the reset. After the reset is complete, observe the system indicator to learn about the status of the RTN 310.

3.5 Labels Product nameplate labels, electrostatic discharge (ESD) protection labels, radiation warning labels, high temperature warning labels, and other types of labels are attach to their respective positions on the chassis. Adhere to any warnings or instructions on the labels when performing various tasks to avoid any personal injury or damage to equipment.

Label Positions Figure 3-8 Label positions

NOTE

High temperature warning label: Indicates that the equipment surface temperature may exceed 70°C when the ambient temperature is higher than 55°C. Wear protective gloves to handle the equipment.

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3 Product Structure

Product Nameplate Label Figure 3-9 Product nameplate label

Table 3-8 Label description

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Label

Description

OptiX RTN 310 OAU 1A

Product name

-48V; 2A

Rated power

Supplied by P&E

Power over Ethernet

Supplied by DC

Power over a dedicated DC power port


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4

4 Networking and Applications

Networking and Applications

About This Chapter OptiX RTN 310 supports various networks. 4.1 Independent Networking OptiX RTN 310s can independently form a ring or chain backhaul network for aggregation sites. 4.2 Networking with the ATN The RTN 310 can work with the ATN to implement the IP RAN-based mobile bearer solution that transmits services over microwave. 4.3 Networking with LAN Switches OptiX RTN 310 can work with LAN switches to comprise full-meshed and other complex networks. 4.4 Supplementary Network for Optical Fibers Featuring high bandwidth, OptiX RTN 310 can provide high-bandwidth microwave links for transmitting Ethernet services on a metro optical Ethernet in areas where optical fibers are difficult to lay out.

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4.1 Independent Networking OptiX RTN 310s can independently form a ring or chain backhaul network for aggregation sites.

4.1.1 Chain Networks RTN 310 supports point-to-point networks. Chain, tree, or star networks can be built by cascading NEs. Figure 4-1 shows a chain network solution. In this solution: l

Medium-/Small-capacity microwave links use 1+0 configuration.

l

1+1 configuration can be used for links requiring higher reliability. In this case, two RTN 310s must be installed at each site.

l

Large-capacity microwave links use cross polarization interference cancellation (XPIC) or 2+0 configuration. In this case, two RTN 310s must be installed at each site. In XPIC or 2 +0 configuration mode, PLA can be configured to provide a high-bandwidth Ethernet channel and improve reliability.

Figure 4-1 Chain network solution FE/GE

NodeB 0

2+0 GE

GE

XPIC NodeB 1

FE/GE

GE

XPIC cable

XPIC cable

GE RNC Regional Backhaul Network

1+0

1+0 FE/GE

GE

NodeB 2

FE/GE NodeB 3

OptiX RTN 310

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4.1.2 Ring Networks RTN 310 supports ring networks and provides protection for ring networks. In addition, ring networks and chain networks can be combined to form ring-with-chain networks. Figure 4-2 shows a ring network solution. In this solution: l

Ethernet ring protection switching (ERPS) can be configured to protect Ethernet services on the ring network.

l

Two RTN 310s must be installed at one site.

Figure 4-2 Ring network solution NodeB 1

FE/GE

GE RNC Regional Backhaul Network GE

GE

FE/GE

NodeB 2 OptiX RTN 310

4.2 Networking with the ATN The RTN 310 can work with the ATN to implement the IP RAN-based mobile bearer solution that transmits services over microwave. In this solution: l

The ATN functions as the CSG, and the RTN 310 functions as the transparent microwave transmission channel for the CSG.

l

The RTN 310 supports the automatically available DCN between the RTN 310 and ATN.

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Figure 4-3 Networking with the ATN

4.3 Networking with LAN Switches OptiX RTN 310 can work with LAN switches to comprise full-meshed and other complex networks. As shown in Figure 4-4, RTN 310s work with LAN switches to form a network. The spanning tree protocol can be enabled on these devices to prevent loops and protect services.

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Figure 4-4 Networking with LAN switches

OptiX RTN 310

LAN switch

4.4 Supplementary Network for Optical Fibers Featuring high bandwidth, OptiX RTN 310 can provide high-bandwidth microwave links for transmitting Ethernet services on a metro optical Ethernet in areas where optical fibers are difficult to lay out. RTN 310 can provide high-bandwidth microwave links for transmitting Ethernet services on a metro optical Ethernet in areas where optical fibers are difficult to lay out, as shown in Figure 4-5.

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Figure 4-5 Supplementary network

OptiX RTN 310

Packet Transmission Equipment

RTN 310 can form a chain network or a ring network with optical transmission equipment to function as a supplement to optical fiber transmission. In the second scenario, RTN 310 forms an ERPS network with the optical transmission equipment to protect services.

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5

5 Network Management System

Network Management System

About This Chapter This chapter describes network management solutions and the network management system (NMS) software used in these solutions. 5.1 Network Management Solutions Huawei provides complete transport network management solutions that satisfy the telecommunications management network (TMN) requirements for various function domains and customer groups of telecommunications networks. 5.2 Web LCT The Web LCT is a local maintenance terminal running on a PC. 5.3 Mobile LCT The Mobile LCT is a local maintenance terminal running on a smartphone. 5.4 U2000-T The iManager U2000-T is a network-level management system (NMS) that manages Huawei fixed-line network products in a unified manner.

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5.1 Network Management Solutions Huawei provides complete transport network management solutions that satisfy the telecommunications management network (TMN) requirements for various function domains and customer groups of telecommunications networks. Figure 5-1 Network management solutions for transport networks

5.2 Web LCT The Web LCT is a local maintenance terminal running on a PC. The Web LCT provides the following management functions at the NE layer: NE management, alarm management, performance management, configuration management, communication management, and security management. The Web LCT also provides hop management, which displays the information about the two ends of a microwave link hop graphically and enables a microwave link hop to be managed easily. Issue 03 (2015-03-15)


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Figure 5-2 NE management window

Figure 5-3 HOP management window

5.3 Mobile LCT The Mobile LCT is a local maintenance terminal running on a smartphone. The Mobile LCT manages an NE after connecting to the NE using Wi-Fi. Figure 5-4 shows a typical application scenario. Issue 03 (2015-03-15)


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Figure 5-4 Mobile LCT application scenario

The Mobile LCT can create NEs by searching NEs, configure NE attributes, microwave links, and DCN, and query alarms.

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Figure 5-5 Workbench of the Mobile LCT

5.4 U2000-T The iManager U2000-T is a network-level management system (NMS) that manages Huawei fixed-line network products in a unified manner. The U2000-T provides topology management, which displays NE positions and connections between NEs. See Figure 5-6. The U2000-T manages network-level alarms, performance, inventory, and security, and end-toend service configurations. See Figure 5-7. The U2000-T provides a built-in NE Explorer to manage all NEs on the topology. See Figure 5-8.

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Figure 5-6 Topology management interface of the U2000-T

Figure 5-7 End-to-end service configuration interface of the U2000-T

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Figure 5-8 NE Explorer interface of the U2000-T

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6 Technical Specifications

6

Technical Specifications

About This Chapter This chapter describes the technical specifications of OptiX RTN 310. 6.1 RF Performance This chapter describes the radio frequency (RF) performance and various technical specifications related to microwave. 6.2 Predicted Reliability Predicted reliability includes predicted equipment reliability and predicted link reliability. Reliability is measured by mean time between failures (MTBF). Reliability prediction complies with the Bellcore TR-332 standard. 6.3 Ethernet Port Performance Ethernet port performance complies with IEEE 802.3. 6.4 Performance of the Entire Equipment Performance of the entire equipment includes the dimensions, weight, power consumption, power supply, electromagnetic compatibility, surge protection, safety, and environment.

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6.1 RF Performance This chapter describes the radio frequency (RF) performance and various technical specifications related to microwave.

6.1.1 Radio Working Modes and Service Capacities This section lists the radio working modes and service capacities supported by the OptiX RTN 310. NOTE

In a description of models of XMC-2 ODUs, the frequency band 10 GHz is used to represent the 10 GHz and 10.5 GHz frequency bands. 7/8 GHz XMC-2 ODUs are available in two versions: normal and XMC-2E. Only 8 GHz XMC-2 ODUs of the XMC-2E version support the T/R spacing 310 MHz.

Table 6-1 Highest-order modulation (XPIC disabled) Type

XMC-2

XMC-2H

Frequency band

Maximum Modulation @ Channel Spacing 7 MHz

14 MHz

28 MHz

40 MHz

56 MHz

6 GHz

256QAM

256QAM

512QAM Light

512QAM Light

1024QAM

7/8 GHz (Normal)

256QAM

256QAM

256QAM

256QAM

256QAM

7/8 GHz (XMC-2E)

1024QAM

1024QAM Light

2048QAM

2048QAM

2048QAM

10/11 GHz

1024QAM

1024QAM Light

1024QAM Light

1024QAM Light

1024QAM Light

13/15/18/23 GHz

1024QAM

1024QAM Light

2048QAM

2048QAM

2048QAM

26 GHz

1024QAM

1024QAM Light

1024QAM Light

1024QAM Light

1024QAM Light

28/32 GHz

256QAM

256QAM

512QAM Light

512QAM Light

1024QAM

38 GHz

512QAM Light

1024QAM

2048QAM

2048QAM

2048QAM

42 GHz

512QAM Light

1024QAM

1024QAM Light

1024QAM Light

1024QAM Light

6/7/8/11 GHz

1024QAM

1024QAM Light

2048QAM

2048QAM

2048QAM

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Type

Frequency band



14 MHz

28 MHz

40 MHz

56 MHz

NOTE For 13/15/18/23/38 GHz XMC-2 ODUs, only those manufactured since November 2014 support 2048QAM. A 38 GHz XMC-2 ODU supports 2048QAM only when it operates at the normal temperature and when the matching IF cable is longer than 60 m.

Table 6-2 Highest-order modulation (XPIC enabled) Type

XMC-2

XMC-2H

Frequency band


14 MHz

28 MHz

40 MHz

56 MHz

6 GHz

128QAM

256QAM

256QAM

256QAM

512QAM

7/8 GHz (Normal)

128QAM

256QAM

256QAM

256QAM

256QAM

7/8 GHz (XMC-2E)

128QAM

256QAM

1024QAM

1024QAM

1024QAM Light

10/11 GHz

128QAM

256QAM

512QAM Light

1024QAM

1024QAM Light

13/15/18/23 GHz

128QAM

256QAM

1024QAM

1024QAM

1024QAM Light

26 GHz

128QAM

256QAM

512QAM Light

1024QAM

1024QAM Light

28/32 GHz

128QAM

256QAM

256QAM

512QAM

512QAM

38/42 GHz

128QAM

256QAM

512QAM

512QAM Light

512QAM Light

6/7/8/11 GHz

128QAM

256QAM

1024QAM

1024QAM

1024QAM Light

Table 6-3 Radio working modes and service capacities (XPIC disabled)

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Channel Spacing (MHz)

Modulatio n Scheme

Native Ethernet Throughput (Mbit/s) Frame Header Compressi on Disabled

L2 Frame Header Compressi on Enabled

L2+L3 Frame Header Compressi on (IPv4) Enabled


7

QPSK Strong

8 to 10

8 to 13

8 to 18

8 to 24


68



14

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Modulatio n Scheme





QPSK

10 to 13

10 to 17

10 to 22

10 to 30

16QAM Strong

17 to 21

17 to 28

17 to 37

17 to 51

16QAM

20 to 26

20 to 34

20 to 45

20 to 61

32QAM

25 to 32

25 to 42

25 to 55

25 to 75

64QAM

31 to 40

31 to 53

32 to 70

32 to 95

128QAM

37 to 47

37 to 63

37 to 82

37 to 111

256QAM

42 to 53

42 to 70

42 to 92

42 to 125

512QAM

44 to 57

44 to 75

44 to 98

44 to 133

512QAM Light

47 to 61

47 to 80

47 to 105

47 to 142

1024QAM

50 to 65

50 to 85

51 to 112

51 to 151

QPSK Strong

17 to 22

17 to 29

17 to 37

17 to 51

QPSK

20 to 26

20 to 34

20 to 45

20 to 61

16QAM Strong

35 to 44

35 to 59

35 to 77

35 to 104

16QAM

41 to 52

41 to 69

41 to 91

41 to 123

32QAM

51 to 65

51 to 87

51 to 113

51 to 154

64QAM

64 to 83

64 to 109

65 to 143

65 to 193

128QAM

76 to 98

76 to 129

77 to 169

77 to 229

256QAM

87 to 112

87 to 148

87 to 193

88 to 262

512QAM

92 to 119

93 to 157

93 to 205

93 to 277

512QAM Light

99 to 127

99 to 168

99 to 219

100 to 297

1024QAM

102 to 131

103 to 173

103 to 227

103 to 307

1024QAMLi ght

108 to 138

108 to 182

108 to 238

108 to 322


69



Modulatio n Scheme





28

QPSK Strong

36 to 46

36 to 60

36 to 79

36 to 107

QPSK

42 to 54

42 to 71

42 to 93

42 to 126

16QAM Strong

72 to 93

73 to 123

73 to 160

73 to 217

16QAM

85 to 109

85 to 143

85 to 188

85 to 254

32QAM

108 to 139

108 to 183

109 to 240

109 to 325

64QAM

134 to 172

134 to 227

134 to 296

135 to 401

128QAM

158 to 203

159 to 268

159 to 350

159 to 475

256QAM

181 to 232

181 to 306

182 to 400

182 to 542

512QAM

194 to 249

194 to 328

195 to 429

195 to 581

512QAM Light

208 to 266

208 to 351

208 to 459

209 to 622

1024QAM

215 to 275

215 to 363

216 to 475

216 to 643

1024QAM Light

226 to 289

226 to 381

226 to 498

227 to 675

2048QAM

239 to 306

240 to 404

240 to 529

240 to 716

QPSK Strong

49 to 63

49 to 83

49 to 109

49 to 147

QPSK

57 to 73

57 to 97

57 to 127

58 to 172

16QAM Strong

99 to 127

99 to 168

100 to 220

100 to 298

16QAM

116 to 149

116 to 196

116 to 257

117 to 348

32QAM

148 to 190

149 to 251

149 to 328

149 to 444

64QAM

183 to 235

183 to 310

184 to 405

184 to 548

128QAM

217 to 278

217 to 366

217 to 479

218 to 649

256QAM

250 to 320

251 to 423

251 to 553

252 to 749

512QAM

265 to 340

266 to 448

266 to 586

267 to 794

40

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Modulatio n Scheme





512QAM Light

284 to 363

284 to 480

285 to 627

285 to 849

1024QAM

299 to 383

300 to 506

300 to 661

301 to 895

1024QAM Light

314 to 402

314 to 531

315 to 693

316 to 939

2048QAM

326 to 418

327 to 552

327 to 721

328 to 977

QPSK Strong

73 to 93

73 to 123

73 to 161

73 to 218

QPSK

85 to 109

85 to 144

85 to 188

85 to 255

16QAM Strong

147 to 188

147 to 248

147 to 324

148 to 440

16QAM

171 to 220

172 to 290

172 to 379

172 to 514

32QAM

215 to 275

215 to 363

215 to 474

216 to 643

64QAM

270 to 346

271 to 457

271 to 597

272 to 809

128QAM

320 to 409

320 to 540

321 to 706

321 to 957

256QAM

365 to 467

365 to 617

366 to 806

367 to 1091

512QAM

391 to 501

392 to 661

392 to 864

393 to 1170

512QAM Light

418 to 536

419 to 707

420 to 924

421 to 1252

1024QAM

442 to 567

443 to 748

444 to 977

445 to 1324

1024QAM Light

476 to 609

477 to 804

477 to 1051

479 to 1423

2048QAM

496 to 636

497 to 839

498 to 1096

499 to 1485


71



Table 6-4 Radio working modes and service capacities (XPIC enabled) Channel Spacing (MHz)

Modulation Scheme

Native Ethernet Throughput (Mbit/s) Frame Header Compression Disabled

L2+L3 Frame Header Compression (IPv6) Enabled

7

QPSK Strong

8 to 10

8 to 23

QPSK

10 to 12

10 to 29

16QAM Strong

16 to 21

16 to 49

16QAM

19 to 25

20 to 59

32QAM

24 to 31

24 to 73

64QAM

31 to 39

31 to 92

128QAM

36 to 46

36 to 108

QPSK Strong

16 to 21

16 to 49

QPSK

20 to 25

20 to 60

16QAM Strong

34 to 43

34 to 101

16QAM

40 to 51

40 to 119

32QAM

50 to 64

50 to 149

64QAM

63 to 80

63 to 188

128QAM

74 to 95

75 to 222

256QAM

84 to 107

84 to 251

QPSK Strong

36 to 46

36 to 107

QPSK

42 to 54

42 to 126

16QAM Strong

72 to 93

73 to 217

16QAM

85 to 109

85 to 254

32QAM

108 to 139

109 to 325

64QAM

134 to 172

135 to 401

128QAM

159 to 203

159 to 475

256QAM

180 to 230

181 to 538

512QAM

186 to 239

187 to 558

512QAM Light

199 to 255

200 to 597

1024QAM

212 to 272

214 to 636

14

28

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Modulation Scheme

Native Ethernet Throughput (Mbit/s) Frame Header Compression Disabled

L2+L3 Frame Header Compression (IPv6) Enabled

40

QPSK Strong

49 to 63

49 to 147

QPSK

57 to 73

58 to 172

16QAM Strong

99 to 127

100 to 298

16QAM

116 to 149

117 to 348

32QAM

148 to 190

149 to 444

64QAM

183 to 235

184 to 548

128QAM

217 to 278

218 to 649

256QAM

248 to 318

250 to 743

512QAM

255 to 326

256 to 762

512QAM Light

272 to 349

274 to 815

1024QAM

290 to 372

292 to 868

QPSK Strong

73 to 93

73 to 218

QPSK

85 to 109

85 to 255

16QAM Strong

147 to 188

148 to 439

16QAM

171 to 220

172 to 513

32QAM

215 to 275

216 to 643

64QAM

270 to 346

272 to 809

128QAM

320 to 409

321 to 957

256QAM

361 to 462

363 to 1079

512QAM

375 to 481

378 to 1123

512QAM Light

402 to 514

404 to 1202

1024QAM

428 to 548

430 to 1280

1024QAM Light

449 to 575

452 to 1344

56

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NOTE

l The throughput specifications in the preceding tables are based on the following conditions: l Frame header compression disabled: untagged Ethernet frames with a length from 64 bytes to 9600 bytes l L2 frame header compression enabled: untagged Ethernet frames with a length from 64 bytes to 9600 bytes l L2+L3 frame header compression (IPv4) enabled: tagged Ethernet frames with a length from 70 bytes to 9600 bytes l L2+L3 frame header compression (IPv6) enabled: tagged Ethernet frames with a length from 90 bytes to 9600 bytes l The difference between strong/light modulation schemes and normal modulation schemes lies in FEC encoding parameters. Strong modulation schemes have stronger error correction capabilities, which result in higher receiver sensitivity but lower air interface bandwidth. Light modulation schemes have poorer error correction capabilities, which result in lower receiver sensitivity but higher air interface bandwidth. l If AES-based encryption at air interfaces is enabled for an NE, the microwave service capacity of the NE decreases by 300 kbit/s or less.

6.1.2 Channel Configuration The OptiX RTN 310 supports three channel configuration modes: adjacent channel co-polarized (ACCP), adjacent channel alternate polarization (ACAP), and co-channel dual polarization (CCDP).

ACCP ACCP allows signals to be transmitted over the electromagnetic waves in the same polarization direction on two adjacent channels. See Figure 6-1. Figure 6-1 ACCP

ACCP f1

f2

H

H

ACAP ACAP allows signals to be transmitted over the horizontally polarized electromagnetic wave and vertically polarized electromagnetic wave on two adjacent channels. See Figure 6-2.

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Figure 6-2 ACAP

ACAP f1 H V f2

CCDP CCDP allows signals to be transmitted over the horizontally polarized electromagnetic wave and vertically polarized electromagnetic wave on the same channel. See Figure 6-3. Figure 6-3 CCDP

CCDP f1

H V

6.1.3 Receiver Sensitivity Receiver sensitivity shows the anti-fading capability of the radio equipment. NOTE

Unless otherwise specified, the receiver sensitivity values in the table are valid when different types of ODUs are used. However, the frequency bands and modulation schemes supported by different types of ODUs are different. N/A means that microwave working mode is not supported.

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Typical receiver sensitivity (XPIC disabled) Table 6-5 Typical receiver sensitivity I Item

Performance (Channel Spacing: 7 MHz) QPSK Strong

QPSK

16QAM Strong

16QAM

32QAM

64QAM

RSL@ BER=10-6 (dBm) @6 GHz

-96

-94

-89.5

-87.5

-84.5

-81.5

@7 GHz

-96

-94

-89.5

-87.5

-84.5

-81.5

@8 GHz

-96

-94

-89.5

-87.5

-84.5

-81.5

@10 GHz

-95.5

-93.5

-89

-87

-84

-81

@10.5 GHz

-93.5

-91.5

-87

-85

-82

-79

@11 GHz

-95.5

-93.5

-89

-87

-84

-81

@13 GHz

-95.5

-93.5

-89

-87

-84

-81

@15 GHz

-95.5

-93.5

-89

-87

-84

-81

@18 GHz

-95

-93

-88.5

-86.5

-83.5

-80.5

@23 GHz

-95

-93

-88.5

-86.5

-83.5

-80.5

@26 GHz

-94.5

-92.5

-88

-86

-83

-80

@28 GHz

-94

-92

-87.5

-85.5

-82.5

-79.5

@32 GHz

-93.5

-91.5

-87

-85

-82

-79

@38 GHz

-93

-91

-86.5

-84.5

-81.5

-78.5

@42 GHz

-91.5

-89.5

-85

-83

-80

-77

Table 6-6 Typical receiver sensitivity II Item

Performance (Channel Spacing: 7 MHz) 128QAM

256QAM

512QAM

512QAM Light

1024QAM


-78.5

-75.5

-73.5

-72

-70

@7 GHz

-78.5

-75.5

-73.5

-72

-70

@8 GHz

-78.5

-75.5

73.5

-72

-70

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76


Item



256QAM

512QAM

512QAM Light

1024QAM

@10 GHz

-78

-75

-73

-71.5

-69.5

@10.5 GHz

-76

-73

-71

-69.5

-67.5

@11 GHz

-78

-75

-73

-71.5

-69.5

@13 GHz

-78

-75

-73

-71.5

-69.5

@15 GHz

-78

-75

-73

-71.5

-69.5

@18 GHz

-77.5

-74.5

-72.5

-71

-69

@23 GHz

-77.5

-74.5

-72.5

-71

-69

@26 GHz

-77

-74

-72

-70.5

-68.5

@28 GHz

-76.5

-73.5

N/A

N/A

N/A

@32 GHz

-76

-73

N/A

N/A

N/A

@38 GHz

-75.5

-72.5

-70.5

-69

N/A

@42 GHz

-74

-71

-69

-67.5

N/A

Table 6-7 Typical receiver sensitivity III Item


QPSK

16QAM Strong

16QAM

32QAM

64QAM


-94

-92

-86.5

-84.5

-81.5

-78.5

@7 GHz

-94

-92

-86.5

-84.5

-81.5

-78.5

@8 GHz

-94

-92

-86.5

-84.5

-81.5

-78.5

@10 GHz

-93.5

-91.5

-86

-84

-81

-78

@10.5 GHz

-91.5

-89.5

-84

-82

-79

-76

@11 GHz

-93.5

-91.5

-86

-84

-81

-78

@13 GHz

-93.5

-91.5

-86

-84

-81

-78

@15 GHz

-93.5

-91.5

-86

-84

-81

-78

@18 GHz

-93

-91

-85.5

-83.5

-80.5

-77.5

@23 GHz

-93

-91

-85.5

-83.5

-80.5

-77.5

Issue 03 (2015-03-15)


77


Item



QPSK

16QAM Strong

16QAM

32QAM

64QAM

@26 GHz

-92.5

-90.5

-85

-83

-80

-77

@28 GHz

-92

-90

-84.5

-82.5

-79.5

-76.5

@32 GHz

-91.5

-89.5

-84

-82

-79

-76

@38 GHz

-91

-89

-83.5

-81.5

-78.5

-75.5

@42 GHz

-89.5

-87.5

-82

-80

-77

-74

Table 6-8 Typical receiver sensitivity IV Item


256QAM

512QAM

512QAM Light

1024QAM

1024QAM Light


-75.5

-72.5

-70.5

-69

-67

-65.5

@7 GHz

-75.5

-72.5

-70.5

-69

-67

-65.5

@8 GHz

-75.5

-72.5

-70.5

-69

-67

-65.5

@10 GHz

-75

-72

-70

-68.5

-66.5

-65

@10.5 GHz

-73

-70

-68

-66.5

-64.5

-63

@11 GHz

-75

-72

-70

-68.5

-66.5

-65

@13 GHz

-75

-72

-70

-68.5

-66.5

-65

@15 GHz

-75

-72

-70

-68.5

-66.5

-65

@18 GHz

-74.5

-71.5

-69.5

-68

-66

-64.5

@23 GHz

-74.5

-71.5

-69.5

-68

-66

-64.5

@26 GHz

-74

-71

-69

-67.5

-65.5

-64

@28 GHz

-73.5

-70.5

N/A

N/A

N/A

N/A

@32 GHz

-73

-70

N/A

N/A

N/A

N/A

@38 GHz

-72.5

-69.5

-67.5

-66

-64

N/A

@42 GHz

-71

-68

-66

-64.5

-62.5

N/A

Issue 03 (2015-03-15)


78



Table 6-9 Typical receiver sensitivity V Item


QPSK

16QAM Strong

16QAM

32QAM

64QAM


-90.5

-89

-83.5

-82

-79

-75.5

@7 GHz

-90.5

-89

-83.5

-82

-79

-75.5

@8 GHz

-90.5

-89

-83.5

-82

-79

-75.5

@10 GHz

-90

-88.5

-83

-81.5

-78.5

-75

@10.5 GHz

-88

-86.5

-81

-79.5

-76.5

-73

@11 GHz

-90

-88.5

-83

-81.5

-78.5

-75

@13 GHz

-90

-88.5

-83

-81.5

-78.5

-75

@15 GHz

-90

-88.5

-83

-81.5

-78.5

-75

@18 GHz

-89.5

-88

-82.5

-81

-78

-74.5

@23 GHz

-89.5

-88

-82.5

-81

-78

-74.5

@26 GHz

-89

-87.5

-82

-80.5

-77.5

-74

@28 GHz

-88.5

-87

-81.5

-80

-77

-73.5

@32 GHz

-88

-86.5

-81

-79.5

-76.5

-73

@38 GHz

-87.5

-86

-80.5

-79

-76

-72.5

@42 GHz

-86

-84.5

-79

-77.5

-74.5

-71

Table 6-10 Typical receiver sensitivity VI Item


256QAM

512QAM

512QAM Light

1024QAM

1024QAM Light

2048QAM


-72.5

-69.5

-67.5

-66

-64

-62.5

-61

@7 GHz

-72.5

-69.5

-67.5

-66

-64

-62.5

-61

@8 GHz

-72.5

-69.5

-67.5

-66

-64

-62.5

-61

@10 GHz

-72

-69

-67

-65.5

-63.5

-62

N/A

@10.5 GHz

-70

-67

-65

-63.5

-61.5

-60

N/A

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79


Item



256QAM

512QAM

512QAM Light

1024QAM

1024QAM Light

2048QAM

@11 GHz

-72

-69

-67

-65.5

-63.5

-62

-60.5

@13 GHz

-72

-69

-67

-65.5

-63.5

-62

-60.5

@15 GHz

-72

-69

-67

-65.5

-63.5

-62

-60.5

@18 GHz

-71.5

-68.5

-66.5

-65

-63

-61.5

-60

@23 GHz

-71.5

-68.5

-66.5

-65

-63

-61.5

-60

@26 GHz

-71

-68

-66

-64.5

-62.5

-61

N/A

@28 GHz

-70.5

-67.5

-65.5

-64

N/A

N/A

N/A

@32 GHz

-70

-67

-65

-63.5

N/A

N/A

N/A

@38 GHz

-69.5

-66.5

-64.5

-63

-61

-59.5

-58

@42 GHz

-68

-65

-63

-61.5

-59.5

-58

N/A

Table 6-11 Typical receiver sensitivity VII Item


QPSK

16QAM Strong

16QAM

32QAM

64QAM


-89

-87.5

-82

-80.5

-77.5

-74

@7 GHz

-89

-87.5

-82

-80.5

-77.5

-74

@8 GHz

-89

-87.5

-82

-80.5

-77.5

-74

@10 GHz

-88.5

-87

-81.5

-80

-77

-73.5

@10.5 GHz

N/A

N/A

N/A

N/A

N/A

N/A

@11 GHz

-88.5

-87

-81.5

-80

-77

-73.5

@13 GHz

-88.5

-87

-81.5

-80

-77

-73.5

@15 GHz

-88.5

-87

-81.5

-80

-77

-73.5

@18 GHz

-88

-86.5

-81

-79.5

-76.5

-73

@23 GHz

-88

-86.5

-81

-79.5

-76.5

-73

@26 GHz

-87.5

-86

-80.5

-79

-76

-72.5

@28 GHz

-87

-85.5

-80

-78.5

-75.5

-72

Issue 03 (2015-03-15)


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Item



QPSK

16QAM Strong

16QAM

32QAM

64QAM

@32 GHz

-86.5

-85

-79.5

-78

-75

-71.5

@38 GHz

-86

-84.5

-79

-77.5

-74.5

-71

@42 GHz

-84.5

-83

-77.5

-76

-73

-69.5

Table 6-12 Typical receiver sensitivity VIII Item


256QAM

512QAM

512QAM Light

1024QAM

1024QAM Light

2048QAM


-71

-68

-66

-64.5

-62.5

-61

-59.5

@7 GHz

-71

-68

-66

-64.5

-62.5

-61

-59.5

@8 GHz

-71

-68

-66

-64.5

-62.5

-61

-59.5

@10 GHz

-70.5

-67.5

-65.5

-64

-62

-60.5

N/A

@10.5 GHz

N/A

N/A

N/A

N/A

N/A

N/A

N/A

@11 GHz

-70.5

-67.5

-65.5

-64

-62

-60.5

-59

@13 GHz

-70.5

-67.5

-65.5

-64

-62

-60.5

-59

@15 GHz

-70.5

-67.5

-65.5

-64

-62

-60.5

-59

@18 GHz

-70

-67

-65

-63.5

-61.5

-60

-58.5

@23 GHz

-70

-67

-65

-63.5

-61.5

-60

-58.5

@26 GHz

-69.5

-66.5

-64.5

-63

-61

-59.5

N/A

@28 GHz

-69

-66

-64

-62.5

N/A

N/A

N/A

@32 GHz

-68.5

-65.5

-63.5

-62

N/A

N/A

N/A

@38 GHz

-68

-65

-63

-61.5

-59.5

-58

-56.5

@42 GHz

-66.5

-63.5

-61.5

-60

-58

-56.5

N/A

Issue 03 (2015-03-15)


81



Table 6-13 Typical receiver sensitivity IX Item


QPSK

16QAM Strong

16QAM

32QAM

64QAM


-87.5

-86

-80.5

-79

-76

-72.5

@7 GHz

-87.5

-86

-80.5

-79

-76

-72.5

@8 GHz

-87.5

-86

-80.5

-79

-76

-72.5

@10 GHz

-87

-85.5

-80

-78.5

-75.5

-72

@10.5 GHz

N/A

N/A

N/A

N/A

N/A

N/A

@11 GHz

-87

-85.5

-80

-78.5

-75.5

-72

@13 GHz

-87

-85.5

-80

-78.5

-75.5

-72

@15 GHz

-87

-85.5

-80

-78.5

-75.5

-72

@18 GHz

-86.5

-85

-79.5

-78

-75

-71.5

@23 GHz

-86.5

-85

-79.5

-78

-75

-71.5

@26 GHz

-86

-84.5

-79

-77.5

-74.5

-71

@28 GHz

-85.5

-84

-78.5

-77

-74

-70.5

@32 GHz

-85

-83.5

-78

-76.5

-73.5

-70

@38 GHz

-84.5

-83

-77.5

-76

-73

-69.5

@42 GHz

-83

-81.5

-76

-74.5

-71.5

-68

Table 6-14 Typical receiver sensitivity X Item


256QAM

512QAM

512QAM Light

1024QAM

1024QAM Light

2048QAM


-69.5

-66.5

-64.5

-63

-61

-59.5

-58

@7 GHz

-69.5

-66.5

-64.5

-63

-61

-59.5

-58

@8 GHz

-69.5

-66.5

-64.5

-63

-61

-59.5

-58

@10 GHz

-69

-66

-64

-62.5

-60.5

-59

N/A

@10.5 GHz

N/A

N/A

N/A

N/A

N/A

N/A

N/A

Issue 03 (2015-03-15)


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Item



256QAM

512QAM

512QAM Light

1024QAM

1024QAM Light

2048QAM

@11 GHz

-69

-66

-64

-62.5

-60.5

-59

-57.5

@13 GHz

-69

-66

-64

-62.5

-60.5

-59

-57.5

@15 GHz

-69

-66

-64

-62.5

-60.5

-59

-57.5

@18 GHz

-68.5

-65.5

-63.5

-62

-60

-58.5

-57

@23 GHz

-68.5

-65.5

-63.5

-62

-60

-58.5

-57

@26 GHz

-68

-65

-63

-61.5

-59.5

-58

N/A

@28 GHz

-67.5

-64.5

-62.5

-61

-59

N/A

N/A

@32 GHz

-67

-64

-62

-60.5

-58.5

N/A

N/A

@38 GHz

-66.5

-63.5

-61.5

-60

-58

-56.5

-55

@42 GHz

-65

-62

-60

-58.5

-56.5

-55

N/A

Typical receiver sensitivity (XPIC enabled) Table 6-15 Typical receiver sensitivity I Item


QPSK

16QAM Strong

16QAM

32QAM

64QAM

128QAM


-96

-94

-89.5

-87.5

-84.5

-81.5

-78.5

@7 GHz

-96

-94

-89.5

-87.5

-84.5

-81.5

-78.5

@8 GHz

-96

-94

-89.5

-87.5

-84.5

-81.5

-78.5

@10 GHz

-95.5

-93.5

-89

-87

-84

-81

-78

@10.5 GHz

-93.5

-91.5

-87

-85

-82

-79

-76

@11 GHz

-95.5

-93.5

-89

-87

-84

-81

-78

@13 GHz

-95.5

-93.5

-89

-87

-84

-81

-78

@15 GHz

-95.5

-93.5

-89

-87

-84

-81

-78

@18 GHz

-95

-93

-88.5

-86.5

-83.5

-80.5

-77.5

@23 GHz

-95

-93

-88.5

-86.5

-83.5

-80.5

-77.5

Issue 03 (2015-03-15)


83


Item



QPSK

16QAM Strong

16QAM

32QAM

64QAM

128QAM

@26 GHz

-94.5

-92.5

-88

-86

-83

-80

-77

@28 GHz

-94

-92

-87.5

-85.5

-82.5

-79.5

-76.5

@32 GHz

-93.5

-91.5

-87

-85

-82

-79

-76

@38 GHz

-93

-91

-86.5

-84.5

-81.5

-78.5

-75.5

@42 GHz

-91.5

-89.5

-85

-83

-80

-77

-74

Table 6-16 Typical receiver sensitivity II Item


QPSK

16QAM Strong

16QAM

32QAM

64QAM

128QA M

256QA M


-94

-92

-86.5

-84.5

-81.5

-78.5

-75.5

-72.5

@7 GHz

-94

-92

-86.5

-84.5

-81.5

-78.5

-75.5

-72.5

@8 GHz

-94

-92

-86.5

-84.5

-81.5

-78.5

-75.5

-72.5

@10 GHz

-93.5

-91.5

-86

-84

-81

-78

-75

-72

@10.5 GHz

-91.5

-89.5

-84

-82

-79

-76

-73

-70

@11 GHz

-93.5

-91.5

-86

-84

-81

-78

-75

-72

@13 GHz

-93.5

-91.5

-86

-84

-81

-78

-75

-72

@15 GHz

-93.5

-91.5

-86

-84

-81

-78

-75

-72

@18 GHz

-93

-91

-85.5

-83.5

-80.5

-77.5

-74.5

-71.5

@23 GHz

-93

-91

-85.5

-83.5

-80.5

-77.5

-74.5

-71.5

@26 GHz

-92.5

-90.5

-85

-83

-80

-77

-74

-71

@28 GHz

-92

-90

-84.5

-82.5

-79.5

-76.5

-73.5

-70.5

@32 GHz

-91.5

-89.5

-84

-82

-79

-76

-73

-70

@38 GHz

-91

-89

-83.5

-81.5

-78.5

-75.5

-72.5

-69.5

@42 GHz

-89.5

-87.5

-82

-80

-77

-74

-71

-68

Issue 03 (2015-03-15)


84



Table 6-17 Typical receiver sensitivity III Item


QPSK

16QAM Strong

16QAM

32QAM

64QAM


-90.5

-89

-83.5

-82

-79

-75.5

@7 GHz

-90.5

-89

-83.5

-82

-79

-75.5

@8 GHz

-90.5

-89

-83.5

-82

-79

-75.5

@10 GHz

-90

-88.5

-83

-81.5

-78.5

-75

@10.5 GHz

-88

-86.5

-81

-79.5

-76.5

-73

@11 GHz

-90

-88.5

-83

-81.5

-78.5

-75

@13 GHz

-90

-88.5

-83

-81.5

-78.5

-75

@15 GHz

-90

-88.5

-83

-81.5

-78.5

-75

@18 GHz

-89.5

-88

-82.5

-81

-78

-74.5

@23 GHz

-89.5

-88

-82.5

-81

-78

-74.5

@26 GHz

-89

-87.5

-82

-80.5

-77.5

-74

@28 GHz

-88.5

-87

-81.5

-80

-77

-73.5

@32 GHz

-88

-86.5

-81

-79.5

-76.5

-73

@38 GHz

-87.5

-86

-80.5

-79

-76

-72.5

@42 GHz

-86

-84.5

-79

-77.5

-74.5

-71

Table 6-18 Typical receiver sensitivity IV Item


256QAM

512QAM

512QAM Light

1024QAM


-72.5

-69.5

-67.5

-66

-64

@7 GHz

-72.5

-69.5

-67.5

-66

-64

@8 GHz

-72.5

-69.5

-67.5

-66

-64

@10 GHz

-72

-69

-67

-65.5

N/A

@10.5 GHz

-70

-67

-65

-63.5

N/A

Issue 03 (2015-03-15)


85


Item



256QAM

512QAM

512QAM Light

1024QAM

@11 GHz

-72

-69

-67

-65.5

-63.5

@13 GHz

-72

-69

-67

-65.5

-63.5

@15 GHz

-72

-69

-67

-65.5

-63.5

@18 GHz

-71.5

-68.5

-66.5

-65

-63

@23 GHz

-71.5

-68.5

-66.5

-65

-63

@26 GHz

-71

-68

-66

-64.5

N/A

@28 GHz

-70.5

-67.5

N/A

N/A

N/A

@32 GHz

-70

-67

N/A

N/A

N/A

@38 GHz

-69.5

-66.5

-64.5

N/A

N/A

@42 GHz

-68

-65

-63

N/A

N/A

Table 6-19 Typical receiver sensitivity V Item


QPSK

16QAM Strong

16QAM

32QAM

64QAM


-89

-87.5

-82

-80.5

-77.5

-74

@7 GHz

-89

-87.5

-82

-80.5

-77.5

-74

@8 GHz

-89

-87.5

-82

-80.5

-77.5

-74

@10 GHz

-88.5

-87

-81.5

-80

-77

-73.5

@10.5 GHz

N/A

N/A

N/A

N/A

N/A

N/A

@11 GHz

-88.5

-87

-81.5

-80

-77

-73.5

@13 GHz

-88.5

-87

-81.5

-80

-77

-73.5

@15 GHz

-88.5

-87

-81.5

-80

-77

-73.5

@18 GHz

-88

-86.5

-81

-79.5

-76.5

-73

@23 GHz

-88

-86.5

-81

-79.5

-76.5

-73

@26 GHz

-87.5

-86

-80.5

-79

-76

-72.5

@28 GHz

-87

-85.5

-80

-78.5

-75.5

-72

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Item



QPSK

16QAM Strong

16QAM

32QAM

64QAM

@32 GHz

-86.5

-85

-79.5

-78

-75

-71.5

@38 GHz

-86

-84.5

-79

-77.5

-74.5

-71

@42 GHz

-84.5

-83

-77.5

-76

-73

-69.5

Table 6-20 Typical receiver sensitivity VI Item


256QAM

512QAM

512QAM Light

1024QAM


-71

-68

-66

-64.5

-62.5

@7 GHz

-71

-68

-66

-64.5

-62.5

@8 GHz

-71

-68

-66

-64.5

-62.5

@10 GHz

-70.5

-67.5

-65.5

-64

-62

@10.5 GHz

N/A

N/A

N/A

N/A

N/A

@11 GHz

-70.5

-67.5

-65.5

-64

-62

@13 GHz

-70.5

-67.5

-65.5

-64

-62

@15 GHz

-70.5

-67.5

-65.5

-64

-62

@18 GHz

-70

-67

-65

-63.5

-61.5

@23 GHz

-70

-67

-65

-63.5

-61.5

@26 GHz

-69.5

-66.5

-64.5

-63

-61

@28 GHz

-69

-66

-64

N/A

N/A

@32 GHz

-68.5

-65.5

-63.5

N/A

N/A

@38 GHz

-68

-65

-63

-61.5

N/A

@42 GHz

-66.5

-63.5

-61.5

-60

N/A

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Table 6-21 Typical receiver sensitivity VII Item


QPSK

16QAM Strong

16QAM

32QAM

64QAM


-87.5

-86

-80.5

-79

-76

-72.5

@7 GHz

-87.5

-86

-80.5

-79

-76

-72.5

@8 GHz

-87.5

-86

-80.5

-79

-76

-72.5

@10 GHz

-87

-85.5

-80

-78.5

-75.5

-72

@10.5 GHz

N/A

N/A

N/A

N/A

N/A

N/A

@11 GHz

-87

-85.5

-80

-78.5

-75.5

-72

@13 GHz

-87

-85.5

-80

-78.5

-75.5

-72

@15 GHz

-87

-85.5

-80

-78.5

-75.5

-72

@18 GHz

-86.5

-85

-79.5

-78

-75

-71.5

@23 GHz

-86.5

-85

-79.5

-78

-75

-71.5

@26 GHz

-86

-84.5

-79

-77.5

-74.5

-71

@28 GHz

-85.5

-84

-78.5

-77

-74

-70.5

@32 GHz

-85

-83.5

-78

-76.5

-73.5

-70

@38 GHz

-84.5

-83

-77.5

-76

-73

-69.5

@42 GHz

-83

-81.5

-76

-74.5

-71.5

-68

Table 6-22 Typical receiver sensitivity VIII Item


256QAM

512QAM

512QAM Light

1024QAM

1024QAM Light


-69.5

-66.5

-64.5

-63

-61

-59.5

@7 GHz

-69.5

-66.5

-64.5

-63

-61

-59.5

@8 GHz

-69.5

-66.5

-64.5

-63

-61

-59.5

@10 GHz

-69

-66

-64

-62.5

-60.5

-59

@10.5 GHz

N/A

N/A

N/A

N/A

N/A

N/A

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Item



256QAM

512QAM

512QAM Light

1024QAM

1024QAM Light

@11 GHz

-69

-66

-64

-62.5

-60.5

-59

@13 GHz

-69

-66

-64

-62.5

-60.5

-59

@15 GHz

-69

-66

-64

-62.5

-60.5

-59

@18 GHz

-68.5

-65.5

-63.5

-62

-60

-58.5

@23 GHz

-68.5

-65.5

-63.5

-62

-60

-58.5

@26 GHz

-68

-65

-63

-61.5

-59.5

-58

@28 GHz

-67.5

-64.5

-62.5

N/A

N/A

N/A

@32 GHz

-67

-64

-62

N/A

N/A

N/A

@38 GHz

-66.5

-63.5

-61.5

-60

N/A

N/A

@42 GHz

-65

-62

-60

-58.5

N/A

N/A

6.1.4 Distortion Sensitivity The distortion sensitivity reflects the anti-multipath fading capability of RTN 310. The notch depth of RTN 310 meets the requirements described in ETSI EN 302217-2-1. Table 6-23 describes the anti-multipath fading capability of RTN 310 in 28M/128QAM microwave working modes. Table 6-23 Anti-multipath fading capability

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Item

Performance

28M/128QAM W-curve

See Figure 6-4

28M/128QAM dispersion fading margin

51 dB


89



Figure 6-4 W-curve

6.1.5 Baseband Processing Performance of a Modem The baseband processing performance of a modem includes the performance of the FEC encoding mode and the adaptive time-domain equalizer for baseband signals. Table 6-24 Baseband processing performance of a modem Item

Description

Encoding mode

Low-density parity-check (LDPC) encoding NOTE Both strong and light modulation schemes use the LDPC encoding mode. Strong and light indicate FEC capabilities. Compared with normal modulation schemes, strong modulation schemes enhance encoding redundancy and improve reliability, whereas light modulation schemes reduce encoding redundancy and increase payload capacity.

Adaptive time-domain equalizer for baseband signals

Supported

6.2 Predicted Reliability Predicted reliability includes predicted equipment reliability and predicted link reliability. Reliability is measured by mean time between failures (MTBF). Reliability prediction complies with the Bellcore TR-332 standard.

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6.2.1 Predicted Equipment Reliability The equipment reliability shows the reliability of a single piece of equipment. Table 6-25 Predicted equipment reliability Item

Performance OAU 1A

ODU

1+0 Configuration

1+1 Configuration

MTBF (hour)

38.39×104

153.98×104

≥48.18×104

MTBF (year)

43.82

175.77

≥55

MTTR (hour)

1

1

1

Availability

99.9997395%

99.9999351%

≥99.99979%

6.2.2 Predicted Link Reliability The link reliability shows the reliability of a microwave link hop and shows the reliability of all components involved. Table 6-26 Predicted equipment reliability for a single hop of link Item

Performance 1+0 configuration

1+1 configuration

MTBF (hour)

19.19×104

76.99×104

MTBF (year)

21.91

87.89

Availability

99.999479%

99.9998701%

6.3 Ethernet Port Performance Ethernet port performance complies with IEEE 802.3.

GE Optical Port Performance The characteristics of GE optical ports comply with IEEE 802.3. Table 6-27 provides GE optical port performance.

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Table 6-27 GE optical port performance Item

Performance 1000BASE-SX (0.55 km)

1000BASE-LX (10 km)

Module BOM number

34060321

34060290

Nominal wavelength (nm)

850

1310

Nominal bit rate (Mbit/s)

1000

1000

Fiber type

Multi-mode

Single-mode

Transmission distance (km)

0.55

10

Operating wavelength (nm)

830 to 860

1274 to 1360

Mean launched power (dBm)

-10.0 to -2.5

-9.5 to -3.0

Receiver minimum sensitivity (dBm)

-17.0

-20.0

Minimum overload (dBm)

0

-3.0

Minimum extinction ratio (dB)

9.0

9.0

FE Optical Port Performance The characteristics of FE optical ports comply with IEEE 802.3. Table 6-28 provides FE optical port performance. Table 6-28 FE optical port performance Item

Performance 100BASE-LX (15 km)

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34060307

Nominal wavelength (nm)

1310

Maximum rate (Mbit/s)

155

Fiber type

Single-mode

Transmission distance (km)

15

Operating wavelength (nm)

1274 to 1360

Mean launched power (dBm)

-15.0 to -8.0

Receiver minimum sensitivity (dBm)

-31.0

Minimum overload (dBm)

-8.0


92


Item


Performance 100BASE-LX (15 km)

Minimum extinction ratio (dB)

8.2

NOTE

This module applies to SDH STM S-1.1/Fast Ethernet.

GE Electrical Port Performance The characteristics of GE electrical ports comply with IEEE 802.3. The following table provides GE electrical port performance. Table 6-29 GE electrical port performance Item

Performance


10(10BASE-T) 100(100BASE-TX) 1000(1000BASE-T)

Code pattern

Manchester encoding signal (10BASE-T) MLT-3 encoding signal (100BASE-TX) 4D-PAM5 encoding signal (1000BASE-T)

Port type

RJ45 port

6.4 Performance of the Entire Equipment Performance of the entire equipment includes the dimensions, weight, power consumption, power supply, electromagnetic compatibility, surge protection, safety, and environment.

Mechanical Performance and Power Consumption Item

Description

Dimensions (H x W x D)

210 mm x 210 mm x 90 mm

Weight

3.5 kg

Typical power consumption

26.0 W

Power supply

l PoE supported l DC supported l Input voltage range: -38.4 V to -57.6 V

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Electromagnetic Compatibility l

Passes Conformité Européenne (CE) certification.

l

Complies with ETSI EN 301 489-1.

l

Complies with ETSI EN 301 489-4.

l

Complies with ETSI EN 300 385.

l


Surge Protection l

Complies with ITU-T K.27.

l


l

Passes CE certification.

l

Complies with IEC 60825.

l

Complies with IEC 60215.

l

Complies with IEC 60950-1.

l

Complies with K.20.

l

Complies with K.21.

l

Complies with GB 12638-1990.

l

Complies with EN 41003.

Safety

Environment The RTN 310 is used outdoors. Table 6-30 Environment performance Item

Description

Major reference standards

Temperature

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Operation

Complies with EN 300 019-1-4 (Class 4.1).

Transport ation


Storage


Operation

-33ºC to +55ºC

Transport ation and storage

-40ºC to +70ºC

Protection class

IP65

Relative humidity

5% to 100%

Earthquake resistance

Complies with ETSI 300 019-2-4.


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Item

Description

Mechanical stress

Complies with ETSI EN 300 019-2-1.


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7

Accessories

About This Chapter RTN 310 describes all the accessories. 7.1 DC Power Injector A DC power injector (PI) uses DC input power. It transmits both GE service signals and -48 V power signals to an RTN 310 through an Ethernet cable. 7.2 Dock Dock is a type of outdoor power sourcing equipment (PSE) with the built-in Layer 2 switching function. It often provides power to both RTN 310 and Huawei small cell base stations. 7.3 Optical Splitter An optical splitter is used to split one channel of optical signals into multiple channels. It has an outdoor fiber access terminal for housing its main module, the optical splitting module. By working with an optical splitter, OptiX RTN 310 can implement 1+1 HSB/FD/SD and PLA. 7.4 USB Flash Drives Configuring, replacing, and upgrading RTN 310s is simple with USB flash drives, which store NE data and new software to be installed and are also used to back up configuration data. 7.5 Wi-Fi Module A Wi-Fi module for an RTN 310 enables the Mobile LCT or Web LCT to connect to the RTN 310 using Wi-Fi, implementing contact-free configuration and maintenance.

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7.1 DC Power Injector A DC power injector (PI) uses DC input power. It transmits both GE service signals and -48 V power signals to an RTN 310 through an Ethernet cable. NOTE

Huawei provides various types of DC PIs with similar functions and working principles. DC PIs will be detailed latter by taking OptiX RTN PI-DC A11 as an example.

Table 7-1 Differences between DC PIs Type

OptiX RTN PI-DC A10

OptiX RTN PI-DC B10

OptiX RTN PI-DC A11

Application scenario

Indoor equipment room and outdoor cabinet

Outdoor (not mounted to a high position on a tower)

Indoor equipment room and outdoor cabinet

Dimensions

38.6 mm x 145.6 mm x 185 mm

43.6 mm x 164 mm x 226 mm

36.0 mm x 145.6 mm x 84 mm

Weight

0.8 kg

1.3 kg

0.5 kg

Input power supply

–38.4 V to –57.6 V

–38.4 V to –57.6 V

–38.4 V to –57.6 V

Number of P&E ports, Mode

One, Forced power mode

One, Forced power mode

One, Standard PSE or forced power mode

Appearance

7.1.1 Appearance, Functions, and Features A DC power injector (PI) transmits GE electrical signals, -48 V power signals, and network management signals to an RTN 310 through an outdoor network cable.

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Appearance Figure 7-1 Appearance

Features and Functions l

Switches between the standard PSE power mode or forced power mode through a dual inline package (DIP) switch.

l

Receives/Transmits a channel of electrical GE service signals.

l

Receives a channel of -48 V DC power signals.

l

Couples -48 V power signals to eight pins of the P&E electrical port and transmits them to an RTN 310 through an outdoor network cable. See Figure 7-2. Figure 7-2 -48 V power signal coupling

-48V

(PI)

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1 BIDA+

BIDA+ 1

2 BIDA-

BIDA- 2

4 BIDC+

BIDC+ 4

5 BIDC-

BIDC- 5

DC Converter

3 BIDB+

BIDB+ 3

-48V

6 BIDB-

BIDB- 6

7 BIDD+

BIDD+ 7

8 BIDD-

BIDD- 8


BGND

(FO)

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There is no interference between DC power signals and Ethernet service signals, which can be transmitted over the same twisted pair.

Installation Modes An indoor DC PI can be installed: l

In a 300 mm deep European Telecommunications Standards Institute (ETSI) cabinet

l

In a 600 mm deep ETSI cabinet

l

In a 450 mm deep 19-inch cabinet

l

In a 600 mm deep 19-inch cabinet

l

In a 19-inch open rack

l

In an outdoor cabinet for wireless equipment

l

On an indoor wall

7.1.2 Ports and Indicators A DC power injector (PI) has one GE service port, one network management system (NMS) port, one P&E port, one power input port, indicators, and labels on its front panel.

Ports Figure 7-3 and Figure 7-4 show the ports on a DC PI. Figure 7-3 Ports on the front panel of a DC PI

Figure 7-4 Port on the rear side of a DC PI

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Table 7-2 Ports on a DC PI Port

Description

Connector Type

Required Cable

RTN (+)

BGND

2-pin terminal block

8.4 Power Cables

NEG (-)

-48 V

GE

GE electrical port

RJ45

NMS

NMS port (reserved)

Ordinary network cable

MGMT

NMS port (reserved)

RJ45

P&E

Ethernet service and -48 V power port

8.1 Outdoor Network Cables

Power Output Mode

Power output mode switch:

DIP switch

-

l If the DIP switch is on the PSE-PD side, the standard PSE power mode, which applies to standard PoE equipment such as RTN 310 is used. l If the DIP switch is on the FORCE side, the forced power mode is used.RTN 310 does not use the forced power mode. NOTE The switch should be set to the planned value before the PI is powered on. After the PI is powered on, the mode cannot be changed.

The GE service port, NMS port, and P&E port use RJ45 connectors. Figure 7-5 shows the front view of an RJ45 connector. Figure 7-5 Front view of an RJ45 connector 1 2 3 4 5 6 78

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The GE electrical port is compatible with an FE electrical port and supports the MDI, MDI-X, and auto-MDI/MDI-X modes. Table 7-3 and Table 7-4 provide the pin assignments for an RJ45 port in different modes. Table 7-3 Pin assignments for an RJ45 connector in MDI mode (Ethernet service signals) Pin

10/100BASE-T(X)

1000BASE-T

Signal

Function

Signal

Function

1

TX+

Transmitting data (+)

BIDA+

Bidirectional data wire A (+)

2

TX-

Transmitting data (-)

BIDA-

Bidirectional data wire A (-)

3

RX+

Receiving data (+)

BIDB+

Bidirectional data wire B (+)

4

Reserved

-

BIDC+

Bidirectional data wire C (+)

5

Reserved

-

BIDC-

Bidirectional data wire C (-)

6

RX-

Receiving data (-)

BIDB-

Bidirectional data wire B (-)

7

Reserved

-

BIDD+

Bidirectional data wire D (+)

8

Reserved

-

BIDD-

Bidirectional data wire D (-)

Table 7-4 Pin assignments for an RJ45 connector in MDI-X mode (Ethernet service signals) Pin

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10/100BASE-T(X)

1000BASE-T

Signal

Function

Signal

Function

1

RX+

Receiving data (+)

BIDB+

Bidirectional data wire B (+)

2

RX-

Receiving data (-)

BIDB-

Bidirectional data wire B (-)

3

TX+


BIDA+

Bidirectional data wire A (+)

4

Reserved

-

BIDD+

Bidirectional data wire D (+)

5

Reserved

-

BIDD-

Bidirectional data wire D (-)


101


Pin

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10/100BASE-T(X)

1000BASE-T

Signal

Function

Signal

Function

6

TX-


BIDA-

Bidirectional data wire A (-)

7

Reserved

-

BIDC+

Bidirectional data wire C (+)

8

Reserved

-

BIDC-

Bidirectional data wire C (-)

The P&E port couples Ethernet service signals and power signals and transmits them. Whether the port uses MDI or MDI-X mode to transmit Ethernet service signals does not affect the pin assignments for the power signals. Table 7-5 Pin assignments for an RJ45 connector (power signals) Pin

Signal

1

BGND

2

BGND

3

Power signal (-48 V)

4

BGND

5

BGND

6


7


8


The NMS and MGMT ports transmit network management signals. Table 7-6 lists their pin assignments. Table 7-6 Pin assignments for the NMS and MGMT ports

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Pin

Signal

Function

1

TX+


2

TX-


3

RX+

Receiving data (+)

4

Reserved

-


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Pin

Signal

Function

5

Reserved

-

6

RX-

Receiving data (-)

7

Reserved

-

8

Reserved

-

Indicators Table 7-7 Indicator status explanation Indicator

Status

Meaning

DC IN

Steady green

Power is supplied.

Off

Power is not supplied.

Steady green

P&E is being output normally.

Blinks green

In PSE-PD mode, the equipment is in handshake status.

Off

P&E is not being output.

P&E OUT

7.1.3 PI Labels This section lists the labels that are attached to a power injector (PI). Adhere to any warnings or instructions on the labels when performing various tasks to avoid any personal injury or damage to equipment.

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Figure 7-6 Label positions on an indoor PI

NOTE

High temperature warning label: Indicates that the equipment surface temperature may exceed 70°C when the ambient temperature is higher than 55°C. Wear protective gloves to handle the equipment.

Table 7-8 Product nameplate label description Example of the Label Content

Parameter

Parameter Description

OptiX RTN PI – DC A 11

1: Product name

-

2: Power supply mode

DC: direct current

3: Application environment

l A: indoor

4: Number of channels

1: one poweroverEthernet channel

5: Version number

-

1

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34 5


l B: outdoor

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Example of the Label Content

电源额定值 POWER RATING ：

-48V; 2.6A 2.2A

Parameter

Parameter Description

-

PI power supply rated value

7.1.4 Technical Specifications The technical specifications of DC power injectors (PIs) include electromagnetic compatibility, anti-interference capability, safety, and environmental standards.

Power Supply Item

Specifications

Input voltage range

-38.4 V to -57.6 V

Number of PoE outputs

One

PoE mode

Standard PSE power mode and forced power mode

Dimensions and Weight Item

Specifications


36 mm x 145.6 mm x 84 mm

Weight

0.5 kg

Electromagnetic Compatibility l

Passed CE authentication

l

Compliant with ETSI EN 301 489-1

l

Compliant with ETSI EN 301 489-4

l

Compliant with ETSI EN 300 386

l

Passed CE authentication

l

Compliant with EN60950-22

l

Compliant with IEC60950-22

l

Compliant with IEC60950-1

l

Compliant with EN60950-1

Safety

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Environment Table 7-9 Environment performance Item

Specifications

Major reference standards

Operating

Compliant with EN 300 019-1-4 class 4.1

Transportation

Compliant with ETSI EN 300 019-1-2 class 2.3

Storage

Compliant with ETSI EN 300 019-1-1 class 1.2

Operating temperature

-33ºC to +55ºC

Relative humidity

5% to 100%

Earthquake resistant design

Compliant with GR3108 Zone 4 and ETSI 300 019-2-4/YD5083

7.2 Dock Dock is a type of outdoor power sourcing equipment (PSE) with the built-in Layer 2 switching function. It often provides power to both RTN 310 and Huawei small cell base stations. NOTE

Huawei provides various types of Docks with similar functions and working principles. The following details Docks by taking Dock V318R001C00 working with Huawei small cell base stations as an example.

7.2.1 Appearance, Functions, and Features A Dock switches Ethernet services between equipment and provides power to other equipment. It transmits DC power signals which are converted from AC power signals together with Ethernet signals.

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Appearance Figure 7-7 Appearance

Features and Functions l

Power supply functions – Receives 220 V AC power and converts it to -57 V DC power. – Outputs -57 V DC power signals coupled with Ethernet service signals through the LAN0, LAN1, and WAN ports, implementing power over Ethernet (PoE). – Supports the standard PSE power mode and forced power mode (PSE stands for power sourcing equipment). By default, a Dock uses the standard PSE power mode.

l

Ethernet service functions – Provides one FE/GE optical port (OPT). The port supports 100M full-duplex (FE optical module), 1000M full-duplex (GE optical module), and autonegotiation. The port works in autonegotiation mode by default. – Provides three PoE ports including LAN0, LAN1, and WAN. These ports support 100M full-duplex, 1000M full-duplex, and autonegotiation. These ports work in autonegotiation mode by default. – Switches Ethernet service packets among four Ethernet ports based on the IEEE 802.1ad bridge.

l

Clock functions – Supports synchronous Ethernet clocks. – Supports the configuration of clock sources. By default, a Dock traces synchronous Ethernet clocks of optical ports or WAN ports. Optical ports have a higher priority than the WAN ports.

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l

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Supports configuration management, security management, and system management.

For more details, see related documents of Huawei Atomcell.

7.2.2 Ports and Indicators Ports are inside a Dock, and indicators are outside a Dock.

Ports Figure 7-8 Ports

The following describes ports of a Dock.

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Table 7-10 Ports Port

Description

OPT

FE/GE optical port that connects to external transmission equipment

L/N/PE

Port that connects to external power equipment through a live wire, neutral wire, or PE cable

EXT-ALM

Environment monitoring port that provides four-line dry contacts to connect external devices and monitor alarms

WAN

PoE port that connects to external transmission equipment

LAN0

PoE port that connects to a small cell base station

LAN1

PoE port that connects to commissioning equipment or lower-level cascade equipment

Indicators A Dock has three external indicators RUN, ALM, and ACT to indicate the equipment running status. Each internal RJ45 connector has two indicators for indicating the connection status and data transmission status. The connector of the OPT port has one indicator for indicating both the connection status and data transmission status. Figure 7-9 Indicators of a Dock

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The following table describes indicators of a Dock. Table 7-11 External indicators Indicator

Meaning

Status

Description

RUN

Running status

Steady green

Power supply is available, but the Dock is faulty or has just been powered on.

Off

No power supply is available, or the Dock is faulty.

Blinks green (on for 1s and off for 1s)

The Dock is running properly.

Blinks green (on for 0.125s and off for 0.125s)

Software is being loaded to the Dock, or the Dock is not started.

Steady red

An alarm is generated, and the Dock must be replaced. Or, the Dock has just been powered on.

Blinks red

An alarm is generated. The alarm is caused by a fault on the Dock.

Off

No alarm

Steady green

The Dock is receiving or transmitting data.

Off

The Dock is not receiving or transmitting data, or has just been powered on.

ALM

ACT

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Alarm status

Service status


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Table 7-12 Internal indicators Indicator

Meaning

Status

Description

EXTALM/WAN/ LAN0/LAN1

Green indicator: connection status

Steady green

The port is connected correctly.

Off

No connection is set up on the port.

Blinks orange

The port is receiving or transmitting data.

Off

The port is not receiving or transmitting data.

Steady green

The port connection status is normal, and the port is not receiving or transmitting data.

Blinks green

The port is receiving or transmitting data.

Off

No connection is set up on the port.

Orange indicator: data transmission

OPT

Optical port status

7.2.3 Technical Specifications The technical specifications of Docks include dimensions and weight, power supplies, and power consumption.

Dimensions and Weight Item

Specifications


250 mm x 160 mm x 52 mm

Weight

2.8 kg

Item

Specifications

Input voltage range

90 V AC to 290 V AC, frequency being 45 Hz to 65 Hz

Output PoE voltage

-57 V DC

Power Supply

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Item

Specifications

Number of PoE outputs

Three

Output power of PoE ports

l Output power of the LAN0 port: 150 W l Total output power of WAN and LAN1 ports: 60 W

Power Consumption Power consumption ≤ 35 W

7.3 Optical Splitter An optical splitter is used to split one channel of optical signals into multiple channels. It has an outdoor fiber access terminal for housing its main module, the optical splitting module. By working with an optical splitter, OptiX RTN 310 can implement 1+1 HSB/FD/SD and PLA.

7.3.1 Functions and Features An optical splitter uses its optical splitting module to split optical signals.

Functions and Features An optical splitter evenly splits one channel of GE optical signals into two channels. Figure 7-10 shows the function diagram for an optical splitter. Figure 7-10 Optical splitter function diagram

Optical signals

RX TX

Active OptiX RTN 310

Optical splitter Standby OptiX RTN 310

l

In the transmit direction, an optical splitter evenly splits one channel of GE optical signals into two channels and sends them to the active and standby RTN 310s.

l

In the receive direction, an optical splitter receives optical signals from the GE port of the active RTN 310. (The GE port of the standby RTN 310 does not transmit optical signals.)

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Installation Modes An optical splitter can be installed on: l

An outdoor wall

l

A pole with a diameter ranging from 30 mm to 120 mm

l

A tower

7.3.2 Ports The ports of an optical splitter are located in the fiber distribution area of the optical splitter.

Appearance and Structure An optical splitter has a protective cover, as shown in Figure 7-11 and Figure 7-12. Figure 7-11 Appearance of an optical splitter (front)

Figure 7-12 Appearance of an optical splitter (bottom)

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NOTE

Normally, an optical splitter does not need to be grounded when working with RTN 310.

Figure 7-13 shows the internal structure of an optical splitter. Figure 7-13 Internal structure of an optical splitter

Ports The three ports in the fiber distribution area connect the optical splitting module and equipment. The number and label on each fiber indicate the connection relationship. For details, see Figure 7-14.

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Figure 7-14 Fiber connection relationships

Table 7-13 Fiber connection relationships Fiber Number

Label

Connector Type

Description

101

M-Rx

LC/UPC

Connected to the GE receive port on the main RTN 310

201

M-Tx

Connected to the GE transmit port on the main RTN 310

102

S-Rx

Connected to the GE receive port on the standby RTN 310

202

S-Tx

Connected to the GE transmit port on the standby RTN 310

IN2

C-Rx

Connected to the GE receive port on customer equipment

IN1

C-Tx

Connected to the GE transmit port on customer equipment

The fiber adapters for connecting pigtails in the fiber distribution area provide the antimisinsertion function. Install pigtails based on the labels attached to them.

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7.3.3 Labels There are three labels on the fiber access terminal of an optical splitter: fiber access terminal label, optical splitting module label, and ground point label. Figure 7-15 Labels of an optical splitter

7.3.4 Technical Specifications This section describes the technical specifications of an optical splitter, including environment and performance specifications.

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Table 7-14 Technical specifications Item

Specifications

Fiber type

Single-mode

Operating wavelength

1310 nm/1490 nm/1550 nm

Working bandwidth

1310±40 nm/1490±10 nm/1550±40 nm

Split ratio

Equal splitting

Insertion loss

≤ 3.8 dB

Operating temperature

-40°C to +65°C

Storage temperature

-40°C to +70°C

Working humidity

≤ 95% (+40°C)

Atmospheric pressure

70-106 kPa

Protection class

IP55


296 mm x 238 mm x 70 mm

Weight

3.6 kg (including the fiber access terminal)

7.4 USB Flash Drives Configuring, replacing, and upgrading RTN 310s is simple with USB flash drives, which store NE data and new software to be installed and are also used to back up configuration data.

Functions and Features USB flash drives prepared for RTN 310s store NE software and configuration data (including databases, system parameters, and scripts). l

Equipment software and scripts stored in USB flash drives are installed on RTN 310s for deployment and commissioning. With this system, users do not need to configure data onsite.

l

Software, patch packages, NE databases, and system parameters are backed up to USB flash drives. This avoids the need to reconfigure data when replacing a RTN 310.

l

Software of target versions stored in USB flash drives is imported to RTN 310s.

l

Security features: – The administrator accounts and passwords (encrypted) in the RTN.CER or RTNEXTRA.CER file are used to authenticate USB flash drives. – Other files in USB flash drives can be encrypted. – The validity of files in USB flash drives can be verified.

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Application Scenario l

For deployment and commissioning of an RTN 310, scripts, and software are stored on a USB flash drive. After the USB flash drive is plugged in and functioning, the RTN 310 downloads software, and scripts in sequence.

l

For an upgrade or downgrade of an RTN 310, only the software of the target version is stored on a USB flash drive. After the USB flash drive is plugged in and functioning, the RTN 310 compares the versions of the running software and the software stored on the USB flash drive. If the versions are not the same, the RTN 310 automatically downloads the software from the USB flash drive for an upgrade or downgrade.

l

During RTN 310 replacement, an empty USB flash drive is inserted into a faulty device, which automatically backs up its data to the drive. After the faulty device is replaced, the drive holding the backup data is inserted into the new device, which automatically downloads the backup NE data, software, and system parameters and restores the NE data.

Data uploading A USB flash drive contains the following folders: NOTE

The USB flash drive partition format is FAT32.

l

The root directory stores an RTN.CER/RTNEXTRA.CER file and a USBSEC.CFG file (security policy file). NOTE

l The RTN.CER/RTNEXTRA.CER file, which stores administrator-level account and password information (with password information encrypted), is used for authenticating the USB flash drive. The file is generated by a system administrator at the network management center (NMC) using a dedicated tool. l The USBSEC.CFG file stores the list of available files in the USB flash drive and the verification information and encryption parameters of each file. When the files in the USB flash drive are being loaded to an NE, the NE verifies and decrypts the files based on the USBSEC.CFG file. If a file is not in the file list in the USBSEC.CFG file or a file fails to be verified or decrypted, the file cannot be used by the NE.

l

pkg: stores the NE software.

NOTICE Data is saved in the \pkg folder only when the NE software is upgraded. Otherwise, keep the folder empty. l

patch: stores the patch software.

l

sysdata: stores system parameters.

l

script: stores scripts.

l

db: stores NE databases.

l

license: stores a license. NOTE

The license directory cannot be backed up or restored. It is usually empty.

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When a USB flash drive is connected to an RTN 310, the RTN 310 checks the folders on the USB flash drive in the following order: 1.

Checks for the RTN.CER or RTNEXTRA.CER file in the root directory. If the file exists, the USB flash drive is authenticated. Otherwise, the USB flash drive fails to be identified.

2.

Checks the USBSEC.CFG file in the root directory, and verifies the integrity of files in the USB flash drive and decrypts the files based on the USBSEC.CFG file.

3.

Checks the NE software folder pkg. If the NE software version is different from that of the local RTN 310, the RTN 310 upgrades its software.

4.

Checks the patch software folder patch. If the patch software version is different from that of the local RTN 310, the RTN 310 loads the patch software from the folder.

5.

Checks the system parameter folder sysdata. If the folder contains data, the RTN 310 imports system parameters from the folder.

6.

Checks the script folder script. If the folder contains data, the RTN 310 imports script data from the folder.

7.

Checks the database folder db. If the folder contains data and the device type under \Devicetype is the same as the NE device type, the RTN 310 loads the database from the folder.

8.

If any of the preceding folders contains no data or does not exist, the RTN 310 checks the next folder. If the RTN 310 finds none of the preceding folders, it exports its data to the USB flash drive.

Ensure that USB flash drives have only the preceding folders, as extra folders may lead to malfunctions. NOTE

A device reads data from a USB flash drive at different rates in different scenarios. The user can check whether the device is reading data from a USB flash drive by observing the USB port or USB flash drive indicator.

Types of USB Flash Drives Table 7-15 lists the types of USB flash drives supported by RTN 310. Not all USB flash drives are supported by RTN 310. If a USB flash drive of another model or capacity is required, confirm with the local Huawei office that the USB flash drive is supported by RTN 310. Table 7-15 Types of USB flash drives No.

Manufacturer

Model

Capacity

1

Netac

U208

4 GB

7.5 Wi-Fi Module A Wi-Fi module for an RTN 310 enables the Mobile LCT or Web LCT to connect to the RTN 310 using Wi-Fi, implementing contact-free configuration and maintenance.

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Appearance Figure 7-16 Wi-Fi module

Specifications Table 7-16 Wi-Fi module specifications Item

Specifications

Port

USB2.0 high-speed connector


20 mm x 14 mm x 6 mm

Wireless mode

Compatible with IEEE 802.11b/g/n

Maximum wireless rate

l IEEE 802.11n: 150 Mbit/s l IEEE 802.11g: 54 Mbit/s l IEEE 802.11b: 11 Mbit/s

Frequency range

2.4 GHz to 2.4835 GHz

Wireless transmit power

Maximum power: 20 dBm l IEEE 802.11b: 18±1 dBm l IEEE 802.11g: 15±1 dBm l IEEE 802.11n: 12±1 dBm

Receiver sensitivity

l 130 Mbit/s: -68 dBm@10% PER l 108 Mbit/s: -68 dBm@10% PER l 54 Mbit/s: -68 dBm@10% PER l 11 Mbit/s: -85 dBm@8% PER l 6 Mbit/s: -88 dBm@10% PER l 1 Mbit/s: -90 dBm@8% PER

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Item

Specifications

Wi-Fi encryption mode

WPA2-PSK

Setting of the service set identifier (SSID)

Supported

Setting whether to enable Wi-Fi

Supported

Setting of Wi-Fi passwords

Supported

Maximum transmission distance

l 30 m (laptop/mobile phone) l 70 m (laptop + external Wi-Fi network adapter) NOTE 30 m is obtained based on tests in which a laptop (such as Lenovo Thinkpad X230) or mobile phone (such as Huawei 8815) is used and there is no obstacle between the laptop/mobile phone and NE. The actual transmission distance may vary according to performance of the laptop or mobile phone used. 70 m is obtained based on tests in which a laptop works with an external Wi-Fi network adapter (such as Tenda W311U+) and there is no obstacle between the laptop and NE. It is recommended that an external Wi-Fi network adapter with 18 dBm transmit power, -86 dBm receiver sensitivity, and an antenna of more than 4.2 dBi gain be used or an external Wi-Fi network adapter with better performance be used.

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8

Cables

About This Chapter This chapter describes the purpose, physical appearance, and connections of various cables used with OptiX RTN 310s. 8.1 Outdoor Network Cables Fitted with RJ45 connectors at both ends, outdoor network cables connect to Ethernet ports. 8.2 Outdoor Optical Fiber Outdoor optical fibers are used for transmitting optical signals, and they fit outdoor scenarios. 8.3 XPIC Cables A cross polarization interference cancellation (XPIC) cable transmits reference IF signals between the two OptiX RTN 310s in an XPIC group to implement XPIC. 8.4 Power Cables Power cables connect PIs or OAU 1A to power supply devices and supply them with -48 V power. 8.5 RTN 310 OAU 1A PGND Cables PGND cables are connected to ground screws and outdoor ground points (such as ground points on towers) so that RTN 310 OAU 1A is connected to the outdoor ground grid. 8.6 PI PGND Cables Power injector (PI) PGND cables connect the ground points on the left of indoor PIs to external equipment's ground points (for example, cabinets' ground columns), so indoor PIs and external equipment share the same ground.

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8.1 Outdoor Network Cables Fitted with RJ45 connectors at both ends, outdoor network cables connect to Ethernet ports. The GE electrical ports of PIs support the medium dependent interface (MDI), MDI crossover (MDI-X), and auto-MDI/MDI-X modes. Straight-through cables and crossover cables can be used to connect the NMS ports and GE electrical ports to MDIs or MDI-Xs. Straight-through cables are recommended if network cables are made onsite.

Cable Diagram Figure 8-1 Network cable

Pin Assignments Table 8-1 Pin assignments for straight-through cables Connector X1

Connector X2

Color

Relationship

X1.1

X2.1

White/Orange

Twisted pair

X1.2

X2.2

Orange

X1.3

X2.3

White/Green

X1.6

X2.6

Green

X1.4

X2.4

Blue

X1.5

X2.5

White/Blue

X1.7

X2.7

White/Brown

X1.8

X2.8

Brown

Twisted pair

Twisted pair

Twisted pair

Braided shield

Table 8-2 Pin assignments for crossover cables

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Connector X1

Connector X2

Color

Relationship

X1.1

X2.3

White/Green

Twisted pair


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Connector X1

Connector X2

Color

X1.2

X2.6

Green

X1.3

X2.1

White/Orange

X1.6

X2.2

Orange

X1.4

X2.4

Blue

X1.5

X2.5

White/Blue

X1.7

X2.7

White/Brown

X1.8

X2.8

Brown

Relationship

Twisted pair

Twisted pair

Twisted pair

Braided shield

NOTE

l Straight-through cables are used between MDIs and MDI-Xs, and crossover cables are used between MDIs or between MDI-Xs. The only difference between straight-through cables and crossover cables is with regard to their pin assignments. l Either straight-through cables or crossover cables can be used to connect RTN 310 to common Ethernet equipment since Ethernet electrical ports support the MDI, MDI-X, and auto-MDI/MDI-X modes. If RTN 310 connects to power sourcing equipment (PSE) through a P&E port, pin assignments for power signals output from the PSE determines whether to use straight-through cables or crossover cables. l A network cable transmits power signals and Ethernet signals simultaneously. Therefore, the impedance difference between cores of a network cable must be less than 5%; otherwise, Ethernet service packets may be lost.

8.2 Outdoor Optical Fiber Outdoor optical fibers are used for transmitting optical signals, and they fit outdoor scenarios.

Fiber Diagram Figure 8-2 Optical fiber (Single-mode) Yellow

Identifier

DLC/UPC

DLC/UPC Junction implement (With glue)(Black)

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Figure 8-3 Optical fiber (Multi-mode) Orange

DLC/PC

Identifier

Junction implement (With glue)(Black)

Gray

DLC/PC

NOTE

l Fiber connectors must be fit into outdoor protective tubes. l Optical fibers already have correct receive/transmit connections at both ends.

Technical Specifications Table 8-3 Technical specifications of optical fibers Connector Type

Fiber Parameter

DLC/UPC

Single-mode, GYFJH 2B1.3 (low smoke and zero halogen), 7.0 mm, 2-core, 0.03 m/0.34 m, 2 mm, outdoor protected branch cable

DLC/PC

Multi-mode, GYFJH 2A1a (low smoke zero halogen), 7.0 mm, 2-core, 0.03 m/0.34 m, 2 mm, outdoor protected branch cable

Optical fibers for GE optical ports are available in 10 lengths, ranging from 10 meters to 150 meters. Select optical fibers of appropriate lengths based on the transmission distance. Optical fibers for 1+1 cascade ports are available in two lengths, 2 meters and 20 meters. The 2-meter optical fibers are used for 1+1 HSB/FD protection, and the 20-meter optical fibers are used for 1+1 SD protection. You can use optical fibers of appropriate lengths if the lengths cannot meet onsite requirements.

8.3 XPIC Cables A cross polarization interference cancellation (XPIC) cable transmits reference IF signals between the two OptiX RTN 310s in an XPIC group to implement XPIC. OptiX RTN 310s use high-speed outdoor small form-factor pluggable (SFP) cables as XPIC cables.

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Cable Diagram Figure 8-4 XPIC cable View A

A

2

1

1. SFP20 male connector

2

1

2. Protective tube

Cable Parameters Table 8-4 Cable parameters Cable

Parameter

SFP high-speed cable

2 meters, SFP20M, CC2P0.5 black, SFP20M, low smoke, zero halogen, ultraviolet-resistant for outdoor use

8.4 Power Cables Power cables connect PIs or OAU 1A to power supply devices and supply them with -48 V power.

Cable Diagram Figure 8-5 PI power cable

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Figure 8-6 OAU 1A power cable diagram Connector

Cable jacket 0 V PGND cable (brown)

View A

A

-48 V power cable (blue)

Cable Parameters Table 8-5 Cable parameters Cable

Cable Parameter

Terminal Parameter

Indoor-PI power cable

Power cable, 600 V, UL3386, 1.5 mm2, 16 AWG, blue/ black, XLPE

Common connector, 2-pin, single row, 5.08 mm (pitch)

OAU 1A outdoor power cable

Power cable, 600 V/1000 V, ROV-K, 4 mm2, black jacket (core in blue/brown), 36 A, shielded outdoor cable

Waterproof round connector, 2-pin, 500 V, 30 A, straight female, 4 mm2 (12 AWG), matching cables with external diameters ranging from 9.7 mm to 12.3 mm

8.5 RTN 310 OAU 1A PGND Cables PGND cables are connected to ground screws and outdoor ground points (such as ground points on towers) so that RTN 310 OAU 1A is connected to the outdoor ground grid.

Cable Diagram Figure 8-7 RTN 310 OAU 1A PGND cable 1

2

1500 mm

1. Bare crimp terminal, OT

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8.6 PI PGND Cables Power injector (PI) PGND cables connect the ground points on the left of indoor PIs to external equipment's ground points (for example, cabinets' ground columns), so indoor PIs and external equipment share the same ground.

Cable Diagram Figure 8-8 Indoor-PI PGND cable

Main label 1

1. Bare crimp terminal, OT

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A Appendix

A

Appendix

A.1 Port Loopbacks The loopback capabilities of ports on RTN 310 differ based on the port type. A.2 Photographs of Parts This section provides photographs of important parts of OptiX RTN 310. A.3 Compliance Standards

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A Appendix

A.1 Port Loopbacks The loopback capabilities of ports on RTN 310 differ based on the port type. Table A-1 Port loopbacks Port Type

Loopback Capability

Microwave port

l Inloops at the IF port l Outloops at the IF port l Inloops at the composite port l Outloops at the composite port l Inloops at the RF port l Inloops at the MAC layer

GE port

l Inloops at the PHY layer

A.2 Photographs of Parts This section provides photographs of important parts of OptiX RTN 310.

OptiX RTN 310 Figure A-1 Front

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A Appendix

Figure A-2 Back

Figure A-3 Ports

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A Appendix

PIs Figure A-4 Indoor PI

Figure A-5 Outdoor PI (exterior)

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Figure A-6 Outdoor PI (interior)

Optical Splitter Figure A-7 Optical splitter (exterior)

Figure A-8 Optical splitter (bottom)

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Figure A-9 Optical splitter (interior)

A.3 Compliance Standards A.3.1 ITU-R Standards OptiX RTN 310 complies with the ITU-R standards designed for radio equipment. Table A-2 ITU-R standard

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Standard

Description

ITU-R F.383-9

Radio-frequency channel arrangements for high-capacity fixed wireless systems operating in the lower 6 GHz (5 925 to 6 425 MHz) band

ITU-R F.384-11

Radio-frequency channel arrangements for medium- and highcapacity digital fixed wireless systems operating in the 6 425-7 125 MHz band

ITU-R F.385-9

Radio-frequency channel arrangements for fixed wireless systems operating in the 7 GHz band

ITU-R F.386-8

Radio-frequency channel arrangements for medium and high capacity analogue or digital radio-relay systems operating in the 8 GHz band

ITU-R F.387-10

Radio-frequency channel arrangements for radio-relay systems operating in the 11 GHz band

ITU-R F.497-7

Radio-frequency channel arrangements for radio-relay systems operating in the 13 GHz frequency band

ITU-R F.595-9

Radio-frequency channel arrangements for fixed wireless systems operating in the 18 GHz frequency band

ITU-R F.636-3



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A Appendix

Standard

Description

ITU-R F.637-3


ITU-R F.747

Radio-frequency channel arrangements for fixed wireless systems operating in the 10 GHz band

ITU-R F.748-4

Radio-frequency channel arrangements for radio-relay systems operating in the 25, 26 and 28 GHz bands

ITU-R F.1520-3

Radio-frequency arrangements for systems in the fixed service operating in the band 31.8-33.4 GHz

ITU-R F.749-2

Radio-frequency arrangements for systems of the fixed service operating in the 38 GHz band

ITU-R F.2005

Radio-frequency channel and block arrangements for fixed wireless systems operating in the 42 GHz (40.5 to 43.5 GHz) band

ITU-R F.1191-2

Bandwidths and unwanted emissions of digital radio-relay systems

ITU-R SM.329-10

Unwanted emissions in the spurious domain

ITU-R P.676-8

Attenuation by atmospheric gases

ITU-R P.530-15

Propagation data and prediction methods required for the design of terrestrial line-of-sight systems

ITU-R P.453-9

The radio refractive index: its formula and refractivity data

ITU-R P.525

Calculation of free-space attenuation

ITU-R P.837-5

Characteristics of precipitation for propagation modeling

ITU-R P.838-3

Specific attenuation model for rain for use in prediction methods

ITU-R F.1093

Effects of multipath propagation on the design and operation of lineof-sight digital fixed wireless systems

ITU-R F.1101

Characteristics of digital fixed wireless systems below about 17 GHz

ITU-R F.1102

Characteristics of fixed wireless systems operating in frequency bands above about 17 GHz

ITU-R F.1605

Error performance and availability estimation for synchronous digital hierarchy terrestrial fixed wireless systems

ITU-R F.1703

Availability objectives for real digital fixed wireless links used in 27 500 km hypothetical reference paths and connections

ITU-R F.592

Vocabulary of terms for the fixed service

ITU-R F.746

Radio-frequency arrangements for fixed service systems

ITU-R F.556

Hypothetical reference digital path for radio-relay systems which may form part of an integrated services digital network with a capacity above the second hierarchical level Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

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A Appendix

Standard

Description

ITU-R F.699-7

Radiation pattern of reference antennas for fixed wireless systems used for coordination studies and interference assessment in the frequency range between 100 MHz and 70 GHz

A.3.2 ITU-T Standards OptiX RTN 310 complies with the ITU-T standards. Table A-3 ITU-T standard

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Standard

Description

ITU-T G.664

Optical safety procedures and requirements for optical transport systems

ITU-T G.8011

Ethernet over Transport - Ethernet services framework

ITU-T G.8011.1

Ethernet private line service

ITU-T G.8011.2

Ethernet virtual private line service

ITU-T G.8261

Timing and synchronization aspects in packet networks

ITU-T G.8262

Timing characteristics of synchronous Ethernet equipment slave clock (EEC)

ITU-T G.8264

Timing distribution through packet networks

ITU-T G.8032

Ethernet ring protection switching

ITU-T Y.1730

Requirements for OAM functions in Ethernet based networks and Ethernet services

ITU-T Y.1731

OAM functions and mechanisms for Ethernet based networks

ITU-T G.8010

Architecture of Ethernet layer networks

ITU-T G.8021

Characteristics of Ethernet transport network equipment functional blocks

ITU-T Y.1291

An architectural framework for support of quality of service (QoS) in packet networks

ITU-T K.20

Resistibility of telecommunication equipment installed in a telecommunications centre to overvoltages and overcurrents


136


A Appendix

Standard

Description

ITU-T K.21

Resistibility of telecommunication equipment installed in customer premises to overvoltages and overcurrents

ITU-T K.27

Bonding configurations and earthing inside a telecommunication building

A.3.3 ETSI Standards OptiX RTN 310 complies with the ETSI standards designed for radio equipment. Table A-4 ETSI standard

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Standard

Description

ETSI EN 302 217-1

Fixed radio systems; characteristics and requirements for point-topoint equipment and antennas; part 1: overview and systemindependent common characteristics

ETSI EN 302 217-2-1

Fixed radio systems; characteristics and requirements for point-topoint equipment and antennas; part 2-1: system-dependent requirements for digital systems operating in frequency bands where frequency co-ordination is applied

ETSI EN 302 217-2-2

Fixed radio systems; characteristics and requirements for point-topoint equipment and antennas; part 2-2: harmonized EN covering essential requirements of Article 3.2 of R&TTE Directive for digital systems operating in frequency bands where frequency co-ordination is applied

ETSI EN 302 217-3

Fixed radio systems; characteristics and requirements for point-topoint equipment and antennas; part 3: harmonized EN covering essential requirements of Article 3.2 of R&TTE Directive for equipment operating in frequency bands where no frequency coordination is applied

ETSI EN 302 217-4-1

Fixed radio systems; characteristics and requirements for point-topoint equipment and antennas; part 4-1: system-dependent requirements for antennas

ETSI EN 302 217-4-2

Fixed radio systems; characteristics and requirements for point-topoint equipment and antennas; part 4-2: harmonized EN covering essential requirements of Article 3.2 of R&TTE Directive for antennas

ETSI EN 301 126-1

Fixed radio systems; conformance testing; part 1: point-to-point equipment - definitions, general requirements and test procedures


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A Appendix

Standard

Description

ETSI EN 301 126-3-1

Fixed radio systems; conformance testing; part 3-1: point-to-point antennas; definitions, general requirements and test procedures

ETSI EN 301 390

Fixed radio systems; point-to-point and multipoint systems; spurious emissions and receiver immunity limits at equipment/antenna port of digital fixed radio systems

ETSI EN 300 385

Electromagnetic compatibility and Radio spectrum Matters (ERM); ElectroMagnetic Compatibility (EMC) standard for fixed microwave links and ancillary equipment

ETSI EN 300 386

Electromagnetic compatibility and Radio spectrum Matters (ERM); Telecommunication network equipment; ElectroMagnetic Compatibility (EMC) requirements

ETSI EN 301 489-1

Electromagnetic compatibility and Radio spectrum Matters(ERM); Electromagnetic Compatibility (EMC) standard for radio equipment and services; part 1: common technical requirements

ETSI EN 301 489-4

Electromagnetic compatibility and Radio spectrum Matters(ERM); Electromagnetic Compatibility (EMC) standard for radio equipment and services; part 4: specific conditions for fixed microwave links and ancillary equipment and services

ETSI TR 102 457

Transmission and Multiplexing (TM); study on the electromagnetic radiated field in fixed radio systems for environmental issues; study on the electromagnetic radiated field in fixed radio systems for environmental issues

ETSI EN 300 132-2

Environmental engineering (EE); power supply interface at the input to telecommunications equipment; part 2: operated by direct current (dc)

ETSI EN 300 019-1-1(Class 1.2)

Environmental conditions and environmental tests for telecommunications equipment; part 1-1: classification of environmental conditions; storage class 1.2

ETSI EN 300 019-1-2(Class 2.3)

Environmental conditions and environmental tests for telecommunications equipment; part 1-2: classification of environmental conditions; transportation class 2.3

ETSI EN 300 019-2-4

Environmental engineering (EE); environmental conditions and environmental tests for telecommunications equipment; part 2-4: specification of environmental tests; stationary use at non-weather protected locations

ETSI TR 102 489

Thermal management guidance for equipment and its deployment

ETSI ETS 300 253 (1995)

Equipment engineering; earthing and bonding of telecommunication equipment in telecommunication centers


138


A Appendix

A.3.4 CEPT Standards OptiX RTN 310 complies with the CEPT standards. Table A-5 CEPT Standards Standard

Description

ERC/REC 74-01

Unwanted Emissions in the Spurious Domain

ERC/REC 14-02

Radio-frequency channel arrangements for medium and high capacity analogue or high capacity digital radio-relay systems operating in the band 6425 MHz - 7125 MHz

ECC/REC/(02)06

Preferred channel arrangements for digital Fixed Service Systems operating in the frequency range 7125-8500 MHz

ERC/REC 12-05

Harmonised radio frequency channel arrangements for digital terrestrial fixed systems operating in the band 10.0 - 10.68 GHz

ERC/REC 12-06

Harmonised radio frequency channel arrangements for digital terrestrial fixed systems operating in the band 10.7 GHz to 11.7 GHz

ERC/REC 12-02

Harmonised radio frequency channel arrangements for analogue and digital terrestrial fixed systems operating in the band 12.75 GHz to 13.25 GHz

ERC/REC 12-07

Harmonised radio frequency channel arrangements for digital terrestrial fixed systems operating in the band 14.5 - 14.62 GHz paired with 15.23 - 15.35 GHz

ERC/REC 12-03

Harmonised radio frequency channel arrangements for digital terrestrial fixed systems operating in the band 17.7 GHz to 19.7 GHz

T/R 13-02

Preferred channel arrangements for fixed services in the range 22.0-29.5 GHz

ERC/REC/(01)02

Preferred channel arrangement for digital fixed service systems operating in the frequency band 31.8 - 33.4 GHz

T/R 12-01

Harmonized radio frequency channel arrangements for analogue and digital terrestrial fixed systems operating in the band 37-39.5 GHz

ERC/REC/(01)04

Recommended guidelines for the accommodation and assignment of Multimedia wireless systems (mws) and point-to-point (p-p) fixed wireless Systems in the frequency band 40.5 – 43.5 GHz

A.3.5 IEC Standards OptiX RTN 310 complies with the IEC standards related to the waveguide.

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139


A Appendix

Table A-6 IEC standards

Issue 03 (2015-03-15)

Standard

Description

IEC 60154-1

Flanges for waveguides; part 1: general requirements

IEC 60154-2

Flanges for waveguides; part 2: relevant specifications for flanges for ordinary rectangular waveguides

IEC 60154-3

Flanges for waveguides; part 3: relevant specifications for flanges for flat rectangular waveguides

IEC 60154-4

Flanges for waveguides; part 4: relevant specifications for flanges for circular waveguides

IEC 60154-6

Flanges for waveguides; part 6: relevant specifications for flanges for medium flat rectangular waveguides

IEC 60154-7

Flanges for waveguides; part 7: relevant specifications for flanges for square waveguides

IEC 60153-1

Hollow metallic waveguides; part 1: general requirements and measuring methods

IEC 60153-2

Hollow metallic waveguides; part 2: relevant specifications for ordinary rectangular waveguides

IEC 60153-3

Hollow metallic waveguides; part 3: relevant specifications for flat rectangular waveguides

IEC 60153-4

Hollow metallic waveguides; part 4: relevant specifications for circular waveguides

IEC 60153-6

Hollow metallic waveguides; part 6: relevant specifications for medium flat rectangular waveguides

IEC 60153-7

Hollow metallic waveguides; part 7: relevant specifications for square waveguides

IEC 60215

Safety requirements for radio transmitting equipment

IEC 60825

Safety of laser products

IEC 60950-1

Information technology equipment - safety

IEC 60657

Non-ionizing radiation hazards in the frequency range from 10 MHz to 300 000 MHz

IEC 60297

Dimensions of mechanical structures of the 482.6 mm (19 in) series

IEC 60529

Degrees of protection provided by enclosures

IEC 721-3-4

Classification of environmental conditions; part 3: classification of groups of environmental parameters and their severities; section 4: stationary use at non-weather protected locations; classes 4K2/4Z5/4Z7/4B1/4C2(4C3)/4S2/4M5 (outdoor unit)


140


A Appendix

Standard

Description

IEC 61000-4-2

Electromagnetic compatibility (EMC); part 2: testing and measurement techniques; section 2: electrostatic discharge immunity test basic EMC publication

IEC 61000-4-3

Electromagnetic compatibility; part 3: testing and measurement techniques; section 3: radio frequency electromagnetic fields; immunity test

IEC 61000-4-4

Electromagnetic compatibility (EMC); part 4: testing and measurement techniques; section 4: electrical fast transient/burst immunity test basic EMC publication

IEC 61000-4-5

Electromagnetic compatibility (EMC); part 5: testing and measurement techniques; section 5: surge immunity test

IEC 61000-4-6

Electromagnetic compatibility; part 6: testing and measurement techniques; section 6: conducted disturbances induced by radiofrequency fields; immunity test

IEC 61000-4-29

Electromagnetic compatibility; part 29: testing and measurement techniques –voltage dips, short interruptions and voltage variations on DC input power port immunity tests

A.3.6 IETF Standards OptiX RTN 310 complies with IETF standards. Table A-7 IETF standards

Issue 03 (2015-03-15)

Standard

Description

RFC 791

Internet Protocol

RFC 2819

Remote Network Monitoring Management Information Base

draft-ietf-l2vpn-oam-reqfrmk-05

L2VPN OAM requirements and framework

draft-ietf-l2vpn-signaling-08

Provisioning, autodiscovery, and signaling in L2VPNs

RFC 4664

Framework for layer 2 virtual private networks (L2VPNs)

RFC 3916

Requirements for pseudo-wire emulation edge-to-edge (PWE3)

RFC 3289

Management information base for the differentiated services architecture

RFC 3644

Policy quality of service (QoS) information model


141


A Appendix

Standard

Description

RFC 3670

Information model for describing network device QoS datapath mechanisms

RFC 2212

Specification of guaranteed quality of service

RFC 2474

Definition of the differentiated services field (DS Field) in the IPv4 and IPv6 headers

RFC 2475

An architecture for differentiated services

STD 0062

An architecture for describing Simple Network Management Protocol (SNMP) management frameworks

A.3.7 IEEE Standards OptiX RTN 310 complies with the IEEE standards designed for Ethernet networks. Table A-8 IEEE standards Standard

Description

IEEE 802.1D

Media Access Control (MAC) Bridges

IEEE 802.3

Carrier Sense Multiple Access with Collision Detection (CSMA/CD) access method and physical layer specifications

IEEE 802.1Q

Virtual Bridged Local Area Networks

IEEE 802.1ag

Virtual Bridged Local Area Networks — Amendment 5: Connectivity Fault Management

IEEE 802.3ah

Media Access Control Parameters, Physical Layers, and Management Parameters for Subscriber Access Networks

IEEE 802.3x

Supplements to Carrier Sense Multiple Access With Collision Detection (CSMA/CD) Access Method and Physical Layer Specifications

IEEE 802.3ad

Link Aggregation Task Force

A.3.8 Other Standards This section describes other standards with which OptiX RTN 310 complies.

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A Appendix

Table A-9 Other standards

Issue 03 (2015-03-15)

Standard

Description

MEF 2

Requirements and framework for Ethernet service protection in metro Ethernet networks

MEF 4

Metro Ethernet network architecture framework; part 1: generic framework

MEF 9

Abstract test suite for Ethernet services at the UNI

MEF 10

Ethernet services attributes phase 1

MEF 14

Abstract test suite for traffic management phase 1

AF-PHY-0086.001

AF-PHY-0086.001 Inverse Multiplexing for ATM Specification Version 1.1

AF-TM-0121.000

Traffic Management Specification

CISPR 22(1997)

Limits and methods of measurement of radio disturbance characteristics of information

CISPR 24(1998)

Information technology equipment - immunity characteristics - limits and methods of measurement

EN 50383

Basic standard for the calculation and measurement of electromagnetic field strength and SAR related to human exposure from radio base stations and fixed terminal stations for wireless telecommunications system (110 MHz - 40 GHz)

EN 50385

Product standard to demonstrate the compliance of radio base stations and fixed terminal stations for wireless telecommunication systems with the basic restrictions or the reference levels related to human exposure to ratio frequency electromagnetic fields (110 MHz-40 GHz) - general public

EN 55022

Information technology equipment - radio disturbance characteristics - Limits and methods of measurement (IEC/CISPR 22:1997, modified + A1:2000); German version EN 55022:1998 + corrigendum: 2001 + A1:2000

EN 55024

Information technology equipment - immunity characteristics - limits and methods of measurement

EN 41003

Particular safety requirements for equipment to be connected to telecommunication networks;

EN 60825

Safety of laser products

EN 60950-1

Safety of information technology equipment

EN 60950-22

Information technology equipment - Safety - Part 22 Equipment installed outdoors


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A Appendix

Standard

Description

EN 60529

Degrees of protection provided by enclosures (IP code) (IEC 60529:1989 + A1:1999): German version EN 60529:1991 + A1:2000


144

HUAWEI_OptiX-310.pdf

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