SURPASS HiT 7060 Technical Manual

SURPASS hiT 7060 4.2 Technical Manual A42022-L5969-G51-1-7618

© Nokia Siemens Networks

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Technical Manual

The information in this document is subject to change without notice and describes only the product defined in the introduction of this documentation. This documentation is intended for the use of Nokia Siemens Networks customers only for the purposes of the agreement under which the document is submitted, and no part of it may be used, reproduced, modified or transmitted in any form or means without the prior written permission of Nokia Siemens Networks. The documentation has been prepared to be used by professional and properly trained personnel, and the customer assumes full responsibility when using it. Nokia Siemens Networks welcomes customer comments as part of the process of continuous development and improvement of the documentation. The information or statements given in this documentation concerning the suitability, capacity, or performance of the mentioned hardware or software products are given “as is” and all liability arising in connection with such hardware or software products shall be defined conclusively and finally in a separate agreement between Nokia Siemens Networks and the customer. However, Nokia Siemens Networks has made all reasonable efforts to ensure that the instructions contained in the document are adequate and free of material errors and omissions. Nokia Siemens Networks will, if deemed necessary by Nokia Siemens Networks, explain issues which may not be covered by the document. Nokia Siemens Networks will correct errors in this documentation as soon as possible. IN NO EVENT WILL NOKIA SIEMENS NETWORKS BE LIABLE FOR ERRORS IN THIS DOCUMENTATION OR FOR ANY DAMAGES, INCLUDING BUT NOT LIMITED TO SPECIAL, DIRECT, INDIRECT, INCIDENTAL OR CONSEQUENTIAL OR ANY LOSSES, SUCH AS BUT NOT LIMITED TO LOSS OF PROFIT, REVENUE, BUSINESS INTERRUPTION, BUSINESS OPPORTUNITY OR DATA,THAT MAY ARISE FROM THE USE OF THIS DOCUMENT OR THE INFORMATION IN IT. This documentation and the product it describes are considered protected by copyrights and other intellectual property rights according to the applicable laws. The wave logo is a trademark of Nokia Siemens Networks Oy. Nokia is a registered trademark of Nokia Corporation. Siemens is a registered trademark of Siemens AG. Other product names mentioned in this document may be trademarks of their respective owners, and they are mentioned for identification purposes only. Copyright © Nokia Siemens Networks 2007. All rights reserved.

f

Important Notice on Product Safety Elevated voltages are inevitably present at specific points in this electrical equipment.Some of the parts may also have elevated operating temperatures. Non-observance of these conditions and the safety instructions can result in personal injury or in property damage. Therefore, only trained and qualified personnel may install and maintain the system. The system complies with the standard EN 60950-1 / IEC 60950-1. All equipment connected has to comply with the applicable safety standards. The same text in German: Wichtiger Hinweis zur Produktsicherheit In elektrischen Anlagen stehen zwangsläufig bestimmte Teile der Geräte unter Spannung. Einige Teile können auch eine hohe Betriebstemperatur aufweisen. Eine Nichtbeachtung dieser Situation und der Warnungshinweise kann zu Körperverletzungen und Sachschäden führen. Deshalb wird vorausgesetzt, dass nur geschultes und qualifiziertes Personal die Anlagen installiert und wartet. Das System entspricht den Anforderungen der EN 60950-1 / IEC 60950-1. Angeschlossene Geräte müssen die zutreffenden Sicherheitsbestimmungen erfüllen

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A42022-L5969-G51-1-7618 Issue 1 Issue Date October 2007

Technical Manual

Statements of compliance

CE statement The CE conformity declaration for the product is fulfilled when the system is built and cabled in line with the information given in the manual and the documentation specified within it, such as installation instructions, cable lists or the like. Where necessary project-specific documentation should be taken into consideration. Deviations from the specifications or independent modifications to the layout, such as use of cable types with lower screening values for example, can lead to violation of the CE protection requirements. In such cases the conformity declaration is invalidated. The responsibility for any problems which subsequently arise rests with the party responsible for deviating from the installation specifications.



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Technical Manual

Contents

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1 1.1 1.2 1.3 1.3.1 1.3.2 1.3.3 1.4 1.5

Notes on this Documentation............................................................... 9 Customer Documentation........................................................................ 9 Complementary Documents .................................................................. 10 Symbols Used in the Customer Documentation.................................... 10 Symbol for Warnings ............................................................................. 10 Symbols for Notes ................................................................................. 10 Symbols for Menu Displays and Text Inputs ......................................... 11 Notes on Licensed Software.................................................................. 11 Standard Compliance ............................................................................ 11

2 2.1 2.1.1 2.1.2 2.1.3

Introduction.......................................................................................... 13 Application Types .................................................................................. 14 Terminal Multiplexer Type ..................................................................... 14 Add/Drop Multiplexer Type .................................................................... 15 Local Cross-Connection Type ............................................................... 16

3

Overview of the Main Features........................................................... 17

4 4.1 4.2 4.3 4.3.1 4.3.2 4.3.3 4.4 4.4.1 4.4.2 4.4.3 4.4.4

Network Applications.......................................................................... 20 Terminal-to-Terminal Topologies........................................................... 20 Linear Topologies with Add/Drop Function............................................ 21 Ring Network Functionality.................................................................... 22 Single Ring ............................................................................................ 22 Dual Ring Interworking .......................................................................... 23 Multiple Ring Closure ............................................................................ 24 Data Service Applications...................................................................... 25 Ethernet Private Line ............................................................................. 26 Ethernet Virtual Private Line.................................................................. 26 Ethernet Private LAN............................................................................. 27 Ethernet Virtual Private LAN.................................................................. 29

5 5.1 5.2 5.2.1 5.2.2 5.2.3 5.3 5.4 5.4.1 5.4.2 5.4.3 5.4.4 5.5 5.6

System Description ............................................................................. 32 Subrack ................................................................................................. 32 Basic Functions ..................................................................................... 34 User Data Interfaces.............................................................................. 35 Switch Fabric Functions ........................................................................ 35 Multiplex and Mapping Functions .......................................................... 36 Ethernet Transparent or Layer 2 Functions........................................... 39 Clock Pulse Supply, Synchronization .................................................... 40 Available Timing Sources ...................................................................... 40 T0 System Clock ................................................................................... 41 Timing Output Interface ......................................................................... 42 Real Time Clock .................................................................................... 42 Retiming ................................................................................................ 42 Laser Safety Shut-down ........................................................................ 42



Technical Manual

5.7 5.8 5.9 5.10 5.10.1 5.10.2 5.11 5.12 5.12.1 5.12.2 5.12.3 5.12.4

External Alarm Interfaces .......................................................................43 Engineering Order Wire..........................................................................43 Software/Firmware .................................................................................44 Protection Architecture ...........................................................................44 Traffic Protection ....................................................................................45 Equipment Protection .............................................................................46 Operating Terminal TNMS-M SURPASS hiT 7060 LCT ........................47 Connection to Network Management Systems ......................................47 SURPASS NE connect to TNMS ...........................................................47 SMA NE connect to TNMS.....................................................................48 Third-party DCC transparency ...............................................................49 Embedded Control Channel Applications...............................................50

6 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8

6.17 6.18 6.19 6.20

Components of SURPASS hiT 7060 ...................................................52 Subrack and Slot Arrangement ..............................................................53 List of Cards Supported..........................................................................59 Power Supply Card: PWR ......................................................................61 Fan Tray .................................................................................................62 Air Filter ..................................................................................................62 System Controller Card: SC ...................................................................63 System Management Interface Panel ....................................................64 Cross-connection and Timing Card with one STM-16/4 optical interface: CCS16 ....................................................................................67 Cross-connection Architecture and Capacity .........................................68 Timing Function......................................................................................69 1 × STM-16/4 Optical Interface ..............................................................69 Faceplate and LEDs...............................................................................71 Optical STM-16 Interface Card: 1 × STM-16..........................................71 Optical/Electrical STM-4/1 Interface Card: 4 × STM-4/STM-1 ...............74 Optical/Electrical STM-1 Interface Card: 2 × STM-1 ..............................76 Electrical 155 Mbps Interface Card: 4 × STM-1E (W/P), 4 × STM-1EW (W/P), 4 × STM-1E EC .........................................................77 Electrical 34/45 Mbps Interface Card: 3 × E3/DS3 (W/P), 3 × E3/DS3 EC .............................................................................................81 Electrical 2 Mbps Interface Card: 63 × E1/R (W/P), 63 × E1/R EC ..........................................................................................................85 Gigabit Ethernet and Fast Ethernet Interface Card: 2 × GE + 8 × FE/AE .....................................................................................................88 Gigabit Ethernet and Fast Ethernet Interface Card: 2 × GE + 8 × FE RPRE................................................................................................92 Gigabit Ethernet Interface Card: 2 × GE/T .............................................96 Fast Ethernet Interface Card: 8 × FE/T ..................................................99 Fast Ethernet Interface Card: 6 × FE/L2 ..............................................101 Optical Amplifier Card: OA ...................................................................104

7 7.1 7.1.1

System Control and Monitoring........................................................108 Indicating and Operating Elements of the NE ......................................110 Operating Devices of SURPASS hiT 7060...........................................110

6.8.1 6.8.2 6.8.3 6.8.4 6.9 6.10 6.11 6.12 6.13 6.14 6.15 6.16



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Technical Manual

7.1.2 7.2

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7.2.1 7.2.2 7.3 7.4 7.4.1 7.4.2 7.4.3 7.4.4 7.4.5 7.5

Operating and Display Elements of the Cards .................................... 110 Control and Monitoring by TNMS-M Network Management System................................................................................................. 110 TNMS-M SURPASS hiT 7060 LCT ..................................................... 111 TNMS-M .............................................................................................. 112 Management System Protection ......................................................... 113 NE Software ........................................................................................ 114 Application Management Module ........................................................ 115 Hardware Driver Modules.................................................................... 116 Real-Time Multi-Task Operation System............................................. 116 SNMP Agent........................................................................................ 117 MIB Management Module ................................................................... 117 Management Protocols and DCC........................................................ 117

8 8.1 8.2

Commissioning and Maintenance ................................................... 119 Commissioning .................................................................................... 119 Maintenance ........................................................................................ 119

9 9.1 9.1.1 9.1.2 9.1.3 9.1.4 9.1.5 9.1.6 9.1.7 9.1.8 9.1.9 9.1.10 9.1.11 9.2 9.3 9.3.1 9.3.2 9.3.3 9.3.4 9.4 9.4.1 9.4.2 9.5 9.5.1 9.5.2 9.5.3 9.6 9.7 9.7.1 9.7.2

Technical Data ................................................................................... 120 Traffic Interfaces.................................................................................. 120 Optical STM-16 Interface..................................................................... 120 Optical STM-4 Interface....................................................................... 126 Optical STM-1 Interface....................................................................... 127 Electrical 155 Mbps Interface .............................................................. 128 Electrical 45 Mbps Interface ................................................................ 128 Electrical 34 Mbps Interface ................................................................ 129 Electrical 2 Mbps Interface .................................................................. 129 Gigabit Ethernet Interface, Optical ...................................................... 130 Fast Ethernet Interface 100 Base-T, Electrical.................................... 131 Electrical Ethernet Interface 10 Base-T............................................... 132 OA Interface ........................................................................................ 132 Control Interface .................................................................................. 136 Signalling Interface .............................................................................. 136 Fault Indication and Services Status LEDs ......................................... 136 Alarm Contacts .................................................................................... 137 MDI/MDO Interfaces for Customer-specific Channels......................... 137 EOW Interface ..................................................................................... 137 Interfaces for Network Clock Synchronization..................................... 138 2048 Kbps Interface ............................................................................ 138 2048 KHz Interface.............................................................................. 139 Switching and Delay Times ................................................................. 139 MS-SPRing Protection Switching ........................................................ 139 MSP Line Protection Switching ........................................................... 140 SNC/I and SNC/N Path Protection Switching...................................... 140 Power Supply ...................................................................................... 140 Environmental Conditions.................................................................... 142 Climatic Conditions.............................................................................. 142 ElectroMgnetic Compatibility ............................................................... 142



Technical Manual

9.8 9.9

Dimensions in mm................................................................................143 Weights in kg........................................................................................143



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Summary of changes

Summary of changes Issue

Issue date

Remarks

1

October 2007

Initial version

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Notes on this Documentation

1


1.1

Customer Documentation The Customer Documentation of SURPASS hiT 7060 comprises the following descriptions and manuals: Technical Manual (TED) The Technical Manual gives an overview of the application, performance features, interfaces and functions of SURPASS hiT 7060. It also contains the most important technical data.

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Note The Technical Manual does not contain any instructions to be carried out. Installation and Test Manual (ITMN) The Installation and Test Manual contains instructions on mounting, connecting, and commissioning SURPASS hiT 7060, and connecting and commissioning the Local Craft Terminal (LCT) operating terminals. Troubleshooting Manual (TSMN) The Troubleshooting Manual provides information about the alarm list SURPASS hiT 7060 supports and troubleshooting procedures. LCT User Manual The LCT User Manual provides information about the LCT (features, configuration, installation, etc.) and how to operate, monitor and maintain SURPASS hiT 7060 using the element manager software (application software) running on the LCT.



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1.2

Note Besides the LCT User Manual, the Online Help of the SURPASS hiT 7060 software is of high importance for the operator.

Complementary Documents In addition to the SURPASS hiT 7060 customer documentation listed in Chapter 1.1, there is further documentation: •

SURPASS hiT 7060 Release Note

This document identifies the specific version of SURPASS hiT 7060 and provides information on hardware, software, LCT components and the limitations of the release as well as important notes concerning the customer documentation.

1.3

Symbols Used in the Customer Documentation

1.3.1

Symbol for Warnings WARNING

!

1.3.2

This symbol identifies notes which, if ignored, can result in personal injury or in permanent damage to the equipment.

Symbols for Notes

i

Note Information which extends beyond the immediate context. Cross reference to other chapters in this manual or reference to other manuals.

Help

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Reference to the online help system of the element manager software.




1.3.3

Symbols for Menu Displays and Text Inputs Menu options from pop-up menus or inputs to be made by the user (texts, commands) are displayed consecutively in their hierarchical sequence in pointed brackets: etc.

1.4

Notes on Licensed Software This documentation refers to software products which were taken over from other companies as licenses. Should problems arise, you should contact Nokia Siemens Networks as the licensee and not the relevant licenser.

1.5

Standard Compliance SURPASS hiT 7060 is in compliance with the following standards (as applicable): Electronic Industry Association (EIA) European Telecommunications Standards Institute (ETSI) Institute of Electrical and Electronics Engineers (IEEE) •

IEEE 802.1q

Virtual Local Area Networks (VLAN)

•

IEEE 802.1p

Traffic Class Expediting and Dynamic Multicast Filtering

•

IEEE 802.3

CSMA/CD Access Method

International Telecommunication Union-Telecommunication Standardization Sector (ITU-T) Recommendations •

G.703 Physical/Electrical Characteristics of Hierarchical Digital Interfaces

•

G.7041/Y1303 Generic Framing Procedure (GFP)

•

G.7042/Y1305 Link Capacity Adjustment Scheme (LCAS) for Virtual Concatenated Signals

•

G.707/Y1322 Network Node Interface (NNI) for the Synchronous Digital Hierarchy (SDH)

•

G.774 View


SDH Management Information Model for Network Element (NE)


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•

G.781

Synchronization Layer Functions

•

G.783

Characteristics of SDH Equipment Functional Blocks

•

G.784

SDH Management

•

G.803

SDH Transport Network Architecture

•

G.813

Timing Characteristics of SDH Equipment Slave Clocks (SEC)

•

G.823 Control Of Jitter and Wander within Digital Networks which are Based On The 2048 Kbps Hierarchy

•

G.825 “The Control of Jitter and Wander Within Digital Networks which are based on SDH”

•

G.826 Error Performance Parameters and Objectives For International, Constant Bit Rate Digital Paths At Or Above The Primary Rate

•

G.828 Error Performance Parameters and Objectives For International, Constant Bit Rate Synchronous Digital Paths

•

G.829 Error Performance Events for SDH Multiplex and Regenerator Sections

•

G.831 SDH

•

G.841 Types and Characteristics of SDH Network Protection Architectures

•

G.842

Interworking of SDH Network Protection Architecture

•

G.957

Optical Interfaces for Equipment and System Relating to SDH

•

G.958 Digital Line Systems Based on SDH for Use on Optical Fibre Cables

•

G.691 Optical Interfaces for Single-Channel STM-64, STM-256, and Other SDH Systems with Optical Amplifiers

•

G.664 Optical Safety Procedures and Requirements for Optical Transport System

•

M.3010 Principles for a Telecommunications Management Network (TMN)

•

M.3300 TMN F Interface Requirements

Management Capabilities Of Transport Networks Based on



Introduction

2

Introduction SURPASS hiT 7060 is a multi-service provisioning platform with add/drop, terminal and Cross-Connection (CC) functionality for universal installation at all network levels. All applications can be implemented using one main shelf with four extension shelves. Reconfiguration during operation is possible. SURPASS hiT 7060 transports data signals and standard voice based traffic over one single platform. For transporting data in the most economic way, the SURPASS hiT 70xx product line combines technologies such as GFP, LCAS and Resilient Packet Ring (RPR) with the reliability and robustness of SDH networks and a Quality of Service (QoS). SURPASS hiT 7060 provides full cross-connectivity between all interfaces. The capacity of the switching fabric is up to 160 x 160 VC-4 + 4032 x 4032 VC-12 equivalents. This applies to the VC-4, VC-3 and VC-12 layer and to all CC types (unidirectional, bidirectional and broadcast). SURPASS hiT 7060 can be used as: •

Terminal Multiplexer (TMX)

•

Add/Drop Multiplexer (ADM)

•

Local Cross-Connector (LXC)

in multi-service transport and aggregation/switching network applications. State-of-the-art protection switching mechanism is supported to enable an optimum network with very highest reliability possible - depending on the relevant network topology and the requirements of the network operator (see Chapter 5.10). One single SURPASS hiT 7060 main shelf supports up to four SURPASS hiT 7035 Extension Shelves which make it possible to support 1197 × 2 Mbps interfaces simultaneously add/drop in one platform.

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Note For detailed information about the SURPASS hiT 7060 features, please refer to Chapter 3.



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Introduction

2.1

Application Types In Chapter 2.1.1 to 2.1.3, an overview on usage of SURPASS hiT 7060 is provided.

2.1.1

Terminal Multiplexer Type The SURPASS hiT 7060 TMX type can be used in such configurations as point-to-point connections or as feeder terminal for traffic aggregation to core networks.

155 Mbps (STM-1)/ 622 Mbps (STM-4)/ 2.5 Gbps (STM-16)

hiT 7060 155 Mbps (STM-1)/ 622 Mbps (STM-4)/ 2.5 Gbps (STM-16)

2 Mbps (PDH) 34/45 Mbps (PDH) 155 Mbps (Electrical) 155 Mbps (STM-1, Opt.) 622 Mbps (STM-4, Opt.) 2.5 Gbps (STM-16, Opt.) Fast Ethernet Gigabit Ethernet

Fig. 2.1

TMX Type

The TMX type (see Fig. 2.1) is equipped with a switching network thus provides cross-connectivity between all available line and tributary interfaces on VC-4, VC-3 and VC-12 levels as well as Ethernet interfaces. The capacity of the High Order (HO) switching network is 160 x 160 VC-4s and the capacity of the Low Order (LO) switching network is 4032 x 4032 VC12s. SURPASS hiT 7060 supports multiple line interfaces for star topology:

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Introduction

•

Simultaneously support 4 × STM-16 and 24 × STM-1 line interfaces

•

Simultaneously support 2 × STM-16 and 8 × STM-4 line interfaces as well as 24 × STM-1 line interfaces

•


•


•

Simultaneously support 1197 × 2 Mbps interfaces

In addition to the TMX functionality, tributary to tributary connectivity is also possible.

2.1.2

Add/Drop Multiplexer Type The SURPASS hiT 7060 ADM type provides add and drop functionality for the tributary traffic to aggregate to 155 Mbps, 622 Mbps or 2.5 Gbps line side.

West

East

hiT 7060




Fig. 2.2

ADM Type

The ADM type (see Fig. 2.2) is equipped with a switching network and provides cross-connectivity between all line and tributary interfaces on VC-4, VC-3 and VC-12 levels as well as Ethernet interfaces. SURPASS hiT 7060 supports multiple ring terminations on a signal NE.



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Introduction

In addition to the ADM functionality, tributary-to-tributary connectivity is also possible.

2.1.3

Local Cross-Connection Type

SURPASS hiT 7060 can be used as LXC type (see Fig. 2.3).

hiT 7060




Fig. 2.3

LXC Type

The LXC type provides full cross-connectivity for line-to-line, line-to-tributary and tributary-to-tributary connections. The capacity of the HO switching network is 160 × 160 VC-4s and the capacity of the LO switching network is 4032 × 4032 VC-12s. This is valid for the VC-4, VC-3 and VC-12 layers and all CC types (unidirectional, bi-directional and broadcast).

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Overview of the Main Features

3

Overview of the Main Features •

Subrack Type −

•

Switch Fabric −

•

•

Double-row subrack with 1 System Controller (SC) slot, 2 CC slots, 1 System Management Interface Panel, 2 power slots, 1 fan tray, 1 air filter, 6 I/O slots and 11 traffic slots Fully non-blocking switching fabric 25 Gbps switching capacity with VC-4 granularity and 10 Gbps switching capacity with VC-12 granularity

Interface Types −

STM-16 optical interfaces

−


−


−

STM-1 electrical interfaces

−

34/45 Mbps electrical interfaces

−

2 Mbps electrical interfaces

−

1000 Base-X optical interfaces

−

10/100 Base-Tx electrical interfaces

−

Optical Amplifier (OA) interfaces

NE features −

GFP

−

Virtual Concatenation (VCAT) (VC-12, VC-3, VC-4, VC-4-4c and VC-4-16c)

−

LCAS

−

G.813 option 1 internal oscillator

−

STM-N line timing

−

Retiming



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•

•

•

•

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−

Transparent Data Communications Channel (DCC) (MS/RS/MS+RS)

−

Near end performance monitoring

−

Far end performance monitoring

−

Automatic software download

−

Auto link detection

−

Integrated OA cards

−

Traditional Engineering Order Wire (EOW) over E1/E2/F1

−

Voice Over Internet Protocol (VOIP) EOW over DCC

Hardware Protection −

1 + 1 power unit protection

−

1 + 1 switch fabric and clock unit protection

−

1 + 1 hardware protection for STM-1E interfaces

−

1 + 1 hardware protection for E3/DS3 electrical interfaces

−

1 : N (N<=2) hardware protection for E1 electrical interfaces

Traffic Protection −

Multiplex Section Protection (MSP) (1 + 1) for STM-16/4/1/1E

−

SNCP/I and SNCP/N for VC-12/VC-3/VC-4/VC-4-4c/VC-4-16c

−

2-fiber and multiple 2-fiber shared ring protection for STM-16/4

−

Two node Dual Node Interworking (DNI) between two Multiplex Section-Shared Protection Rings (MS-SPRing) (STM-16/4 ring)

Ethernet Functionality −

Transparent Local Area Networks (LAN) transport

−

Jumbo packet supported (9600 bytes)

−

IEEE 802.1q, VLAN double tagging

−

Rapid Spanning Tree Protocol (RSTP) and Multiple Spanning Tree Protocol (MSTP)

−

Flow control and rate limiting function

−

Internet Group Management Protocol (IGMP) snooping

−

Media Access Control (MAC) self learning

−

MAC address aging time configurable

−

Auto-negotiation

−

Resilient Packet Ring (RPR)

TNMS-M Embedding




−

Single element management by TNMS-M SURPASS hiT 7060 LCT

−

Service/network/element management by TNMS-M and TNMS Core



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Network Applications

4

Network Applications For SDH general logic applications, the NEs can be used in a straightforward way of creating point-to-point connections, linear chain configurations and ring configurations. •

Terminal-to-terminal topologies (see Chapter 4.1)

•

Linear topologies with add/drop function (chains) (see Chapter 4.2)

•

Ring network functionality (see Chapter 4.3)

For SDH special applications to provide powerful services, the NEs can be used in a way of transporting data service. •

4.1

Data service applications (see Chapter 4.4)

Terminal-to-Terminal Topologies Terminal-to-terminal links are supported by SURPASS hiT 7060 NEs in TMX application with the option of 1 + 1 MSP for STM-16/4/1 interfaces. Fig. 4.1 shows a straightforward point to point network with one TMX at the transmitting end and another at the receiving end. It is using MSP protection switching.

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STM-1/ STM-4/ STM-16 hiT 7060

Working

Line STM-1/ STM-4/ STM-16

hiT 7060 Protection

Tributary interfaces


Fig. 4.1

Terminal-to-Terminal Link

At the TMX, the client equipment is connected to the TMX through the tributary interfaces (TDM or data traffic). The use of MSP between the NEs is preferred for redundancy reasons but not mandatory.

4.2

Linear Topologies with Add/Drop Function Linear chains are supported by SURPASS hiT 7060 NEs in ADM application, with the option of 1 + 1 MSP for STM-16/4/1 interfaces. Fig. 4.2 shows an example for an application with MSP protection switching.



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STM-1/ STM-4/ STM-16


Working

Working hiT 7060

Line

hiT 7060 Protection



Line STM-1/ STM-4/ STM-16


Fig. 4.2

hiT 7060 Protection


Add/Drop Function within a Linear Chain

An ADM is normally used at an intermediate site to add/drop client traffic. In Fig. 4.2 an ADM is located between two TMXs. At the ADM, the selected traffic is added/dropped at VC-4, VC-3 or VC-12 levels; while the through traffic is transparently passed through the node. The use of MSP between the adjacent NEs is preferred for redundancy reasons but not mandatory

4.3

Ring Network Functionality SURPASS hiT 7060 supports various ring topologies including single ring, multiple ring closure and dual ring interworking.

4.3.1

Single Ring The line speeds of the SURPASS hiT 7060 single ring can be STM-16, STM-4 or STM-1.

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hiT 7060

2 fiber ring STM-16/4/1

hiT 7060

hiT 7060

Tributary interfaces hiT 7060

Fig. 4.3

4.3.2

Single Ring

Dual Ring Interworking Two MS-SPRings working at STM-16 or STM-4 line speed can be interconnected and protected by the DNI protection mechanism applied by the SURPASS hiT 7060 system as depicted in Fig. 4.4. A SURPASS hiT 7060 ring can also be dual interconnected with other SURPASS hiT rings such as SURPASS hiT 70xx rings to provide increased network reliability for inter-ring traffic.



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hiT 7060

hiT 7060

hiT 7060

hiT 7060

2 fiber ring STM-16/4

2 fiber ring STM-16/4

hiT 7060 Tributary interfaces

hiT 7060

Fig. 4.4

4.3.3

hiT 7060

hiT 7060

hiT 7060

hiT 7060

Dual Ring Interworking

Multiple Ring Closure A single SURPASS hiT 7060 NE can interconnect two or more SURPASS hiT 7060 rings working at STM-16, STM-4 or STM-1 line speed. Fig. 4.5 shows two rings converged at one single SURPASS hiT 7060 NE scenario.

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hit 7060


hit 7060

hit 7060

hit 7060


hit 7060

Tributary interfaces hit 7060

Fig. 4.5

4.4

hit 7060

Multiple Ring Closure

Data Service Applications SURPASS hiT 7060 provides data transport over SDH and offers various data applications in addition to the traditional Time Division Multiplex (TDM) applications. The SURPASS hiT 7060 system supports the following data transmission services: •

Ethernet Private Line (EPL)

•

Ethernet Virtual Private Line (EVPL)

•

Ethernet Private LAN (EPLan)

•

Ethernet Virtual Private LAN (EVPLan)



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4.4.1

Ethernet Private Line SURPASS hiT 7060 EPL service offers dedicated, point-to-point Ethernet connectivity at FE rates (10 Mbps or 100 Mbps) and GE rates (1000 Mbps). The EPL can be used to support applications such as LAN-to-LAN connectivity, storage area networking, Internet access or disaster recovery solutions.

FE 8 × WAN Ports

8 × FE/T

hiT 7060 VC-12-xV or VC-3-xV

8 × LAN Ports (FE)

FE hiT 7060

hiT 7060

GE

2 × WAN Ports

hiT 7060

GE

Fig. 4.6

4.4.2

VC-4-xV or VC-3-xV

2 × GE/T

2 × LAN Ports (GE)

Ethernet Private Line

Ethernet Virtual Private Line For the EVPL, the customer still gets point-to-point connectivity, but over shared instead of dedicated bandwidth. Each node has the Layer 2 (L2)

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switching capabilities to provide statistics multiplexing, per VLAN control and Spanning Tree Protocol (STP) function and Ethernet based rate limiting per VLAN or port. The EVPL is useful when creating hub-and-spoke architectures in which multiple remote offices all require access to a headquarter or multiple customers all require access to an Internet Service Provider’s (ISP) Point Of Presence (POP).

GE

32 × WAN ports

FE

VC-4-Xv or VC-12-Xv

2 × GE + 8 × FE/AE hiT 7060 VC-4-Xv

2 × GE + 8 × FE (Client) Headquarter VC-12-Xv

FE hiT 7060

Remote Office 1

Remote Office 2

hiT 7060

2 × WAN ports VC-12-Xv 6 × FE/L2 hiT 7060 6 × FE (Client)

Fig. 4.7

4.4.3

Ethernet Virtual Private Line

Ethernet Private LAN The EPLan service provides multipoint connectivity over dedicated bandwidth, i.e., it may connect two or more subscribers (customers). Subscriber data sent



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from one customer can be received at one or more of the other customers. Each site (customer) is connected to a multipoint-to-multipoint Ethernet Virtual Concatenation (EVC) and uses dedicated resources so different customers’ Ethernet frames are not multiplexed together. As new sites (customers) are added, they are connected to the same multipoint EVC, thus simplifying provisioning and service activation. From a subscriber standpoint, an EPLan makes the MSTP network look like a LAN. The EPlan architecture differs from EPL in that rather than use a predefined mapping between VLAN tags and link connections, the operator’s network equipment, uses Ethernet switching (i.e. Bridge learning) to pass Ethernet frames to the appropriate link. However this makes it difficult to guarantee performance as network Ethernet switching introduces additional latency and probability of increased packet loss. SURPASS hiT 7060 brings multiple Wide Area Networks (WAN) interfaces into L2 switching. Customer service can be delivered through dedicated Virtual Concatenation Groups (VCG) with little latency and little packet loss. The WAN interface can be provisioned individually on TNMS-M.

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FE

FE GE 32 × WAN ports

2 × GE + 8 × FE/AE

hiT 7060

2 × GE + 8 × FE (Client)

FE

FE hiT 7060

FE

Multipoint to Multipoint

hiT 7060

EVC

FE

2 × WAN ports

hiT 7060

6 × FE/L2

6 × FE (Client) GEFE

Fig. 4.8

4.4.4

FE

Ethernet Private LAN

Ethernet Virtual Private LAN The EVPLan has gone by many names over the past two years, from Virtual Private LAN Service (VPLS) to Transparent LAN Service (TLS), to Virtual Private Switched Network (VPSN). Regardless of how it is termed, the EVPLan is a network service providing L2 multipoint connectivity between Ethernet edge devices. Customer separation is accomplished via the encapsulation or Ethernet virtual connections. The EVPLan is designed as the most cost-effective service for the carrier, as it can leverage shared transmission bandwidth in the network. Because it is a multipoint service, it can be complex to administer. Customer service separation by provider VLAN tags is not likely to be sufficient because of the limited address space of the provider VLANs’ IDs (only 4096) and hence other



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service delivery technologies providing customer frame encapsulation must be used such as Multi-Protocol Label Switching (MPLS), MAC-in-MAC and RPR. By merging RPR technology with Virtual Container (VC), GFP and MSTP, SURPASS hiT 7060 can add statistical multiplexing and traffic engineering to the VC-enabled MSTP equipment. The 2 × GE + 8 × FE RPRE card will encapsulate the RPR frames into the GFP frames. The GFP frames are then mapped into a virtual concatenation group VC-4-Xv (X= 1 to 8) which connects the consecutive WANs of these VC-4-Xvs in the MS-SPRing. The RPR will be provisioning over SDH. In RPR, three classes of services (high, medium and low) defined by IEEE 802.17 are transmitted over the ring architecture. RPR has the following features:

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•

Auto-negotiation

•

Flow control

•

Rate limiting

•

Spatial reuse

•

Source weighted fairness

•

Protection




GE

FE .....

2 × WAN Ports RPR Tunnel VC-4-Xv (X=1 to 8) hiT 7060

2 × GE + 8 × FE RPRE

LAN Ports (2 × GE + 8 × FE)

FE

FE .....

.....

hiT 7060

hiT 7060

GE

GE

hiT 7060

..... FE

Fig. 4.9


GE

Ethernet Virtual Private LAN


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System Description

5

System Description This chapter gives a functional and technical overview of the main features of SURPASS hiT 7060 separated from the physical interfaces. For information about hardware relevant features, please refer to Chapter 6.

5.1

Subrack A picture of SURPASS hiT 7060 subrack is shown in Fig. 5.1. The physical dimensions are 447 mm (wide) × 566 mm (high) × 329 mm (deep). It is designed to meet ETSI, EIA 300 and Network Equipment Building System (NEBS) requirements. All external interfaces are front access. It is designed for easy maintenance and installation, and supports 600 mm or 19” rack-mount installations. Up to two SURPASS hiT 7060 subracks can be installed into a 2200 mm or 2600 mm high ETSI rack or an EIA 310 19” rack. The space between the two adjacent subracks should be at least 5-rack-unit apart.

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System Description

Fig. 5.1


SURPASS hiT 7060 Subrack


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System Description

5.2

Basic Functions Fig. 5.2 shows the basic functional structure of SURPASS hiT 7060.

External Timing

TNMS-M/ TNMS-M SURPASS hiT 7060 LCT

Output

System Controller

Input

Timing controller

Maintenance Panel

Tributary interfaces Line interfaces East

PDH Interface

L2 Switching

STM-1/4/16 Interface

RS OH Process

Fig. 5.2

MS OH Process

RS Overhead Process

GFP

MS Overhead Process

Ethernet Interface

HOCC/LOCC

VC Mapping

RPR

STM-16/4/1 Interface

Line interfaces West STM-16/4/1 Interface

Functional Block Diagram

On the line side, the send/receive modules (SDH) carry out the conversion to optical/electrical signals. The SDH cards can be equipped with various transceiver modules (SFP modules) in several distance variants up to 2.5 Gbps. On the tributary side, SURPASS hiT 7060 supports various Plesiochronous Digital Hierarchy (PDH), Ethernet and STM-N interfaces. The central element of SURPASS hiT 7060 includes SC, CC, timing controller, and maintenance panel.

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System Description

5.2.1

User Data Interfaces SURPASS hiT 7060 can be equipped with the following interfaces (line and tributary signals): Interface Type

Bit Rate

Connection

Ports per Card

SDH

2.5 Gbps (STM-16)

optical

1 (bidirectional)

SDH

622 Mbps (STM-4)

optical

4 (bidirectional)

SDH

155 Mbps (STM-1)

optical/electrical

2 or 4 (bidirectional)

PDH

34 Mbps or 45 Mbps

electrical

3 (bidirectional)

PDH

2 Mbps

electrical

63 (bidirectional)

Ethernet

1000 Base-X

optical

2 (full duplex)

Ethernet

10/100 Base-Tx

electrical

6 or 8 (full duplex or half duplex)

Tab. 5.1

5.2.2

User Interfaces

Switch Fabric Functions The switching device provides the HO and LO switching at the same time. Capacity of the CC Fabric SURPASS hiT 7060 has the following CC capacity: •

High Order Cross-Connection (HOCC): 25 Gbps (160 × 160 VC-4s)

•

Low Order Cross-Connection (LOCC): 10 Gbps (4032 × 4032 VC-12s)

Cross-Connection All types of cross-connections are possible. The switch fabric is a non-blocking square structured fabric for point-to-point and point-to-multipoint connections. Granularity The configurable and simultaneously usable switching hierarchies of the fabric are VC-4, VC-3 and VC-12. HO and LO VC-n Connectivity The switching fabric allows the following connections: •

Unidirectional connections

•

Unidirectional point-to-multipoint (including 1 + 1 SNCP head end)

•

Bidirectional connections



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System Description

•

Broadcasting (HOCC 1 : 4, LOCC 1 : 63)

•

Drop and continue (broadcast 1 to 2 + SNCP tail end)

•

Selector 2 to 1 (protected tail end for 1 + 1 SNCP)

Concatenation Virtual concatenated VC-12, VC-3 and VC-4 signals are supported. Protection switching for virtual concatenated signals VC-4, VC-3 and VC-12 is also supported. The group of constituent paths that belong to a concatenated signal is determined by the Telecommunication Network Management (TNM) and written to an internal configuration table. Using this information, the SURPASS hiT 7060 software is able to set signal fail or signal degrade alarms for all paths of a concatenated signal channel. In order to keep the (differential) delay of the signals low, all constituent paths of a concatenated signal must be on the same optical trail. It results in a bundling rule for the TNM.

5.2.3

Multiplex and Mapping Functions SURPASS hiT 7060 transmits SDH and PDH signals. Fig. 5.3 shows the organization and relationship of SDH and PDH multiplex structures. Chapter 9.1 summarizes the possible user data interfaces for the SURPASS hiT 7060 NEs.

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System Description

SDH

PDH

Nx STM-N

AUG

AU-4

VC-4

C-4 3x

N = 1, 4 or 16

1x

TUG-3

TU-3

VC-3

D34

34 Mbps

D45

45 Mbps

D2

2 Mbps

C-3

7x TUG-2 3x TU-12

Fig. 5.3

5.2.3.1

VC-12

C-12

SDH/PDH Multiplex Structures

SDH HO/LO Multiplexer and Mapping Functions

SURPASS hiT 7060 implements the following HO/LO multiplexing and mapping methods:

5.2.3.2

•

VC-4 containers are aligned (with frame offset information) with an AU-4, according to ITU-T G.707. The AU-4 may further be mapped via AUG-1 into STM-1, or further via AUG-4 into STM-4. STM-16 follows the same pattern.

•

VC-3 containers are aligned (with frame offset information) with a TU-3, according to ITU-T G.707. The TU-3 is further mapped via TUG-3 into VC-4.

•

VC-12 containers are aligned (with frame offset information) with a TU12, according to ITU-T G.707. The TU-12 is further mapped via TUG-2 and TUG-3 into VC-4.

PDH Mapping into SDH Containers

SURPASS hiT 7060 implements the following mapping of PDH signals on SDH containers:



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System Description

5.2.3.3

•

2 Mbps signals are mapped into a VC-12 asynchronously, according to ITU-T G.707. The VC-12 is further mapped on a VC-4, via TU-12, TUG2 and TUG-3.

•

34 Mbps and 45 Mbps signals are mapped into a VC-3 asynchronously, according to ITU-T G.707. The VC-3 is further mapped on a VC-4, via TU-3 and TUG-3.

Ethernet Packet Multiplexer and Mapping Functions

SURPASS hiT 7060 supports Ethernet frame mapping into SDH containers. So LAN traffic can be transported over different SDH payload sizes (requires encapsulation by using an appropriate protocol and mapping of the resulting frame into an SDH container). For encapsulation, the GFP (GFP-F according to ITU-T G.7041) is used. The encapsulated protocol frames can be mapped into different SDH containers using the virtual concatenation technique. Ethernet Mapping into SDH Containers SURPASS hiT 7060 supports a flexible mapping scheme: •

Ethernet Mapping into HO virtually concatenated containers Encapsulated GFP-F frames can be mapped into different HO container sizes providing a scalable solution that can cover network applications with very different transport capacity requirements. Mapping into VC-4, VC-4-Xv (x = 1 to 7) The GE interface cards support this mapping function.

•

Ethernet Mapping into LO virtually concatenated containers Encapsulated GFP-F frames can be mapped into different LO container sizes providing a scalable solution that can cover network applications with very different transport capacity requirements. Mapping into: −

VC3, VC-3-Xv (x=1 to 3 for FE or x=1 to 21 for GE)

−

VC12, VC-12-Xv (x = 1 to 46)

The virtual concatenation for VC-3 supports both FE and GE. GFP-F Mapping GFP is supported by the FE interfaces. GFP provides a generic mechanism to adapt traffic from higher-layer client signals over an octet synchronous transport network. This is a simple and robust encapsulation method for packet traffic. All of the relevant MAC layer information, from destination address through Frame Check Sequence (FCS) inclusive, is preserved intact by the mapping.

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System Description

SURPASS hiT 7060 uses a Protocol Data Unit (PDU) oriented, frame-mapped adaptation mode (GFP-F) for the client signal adaptation. GFP-F does not rely on flag characters, and associated control escape octet, for frame delineation purposes as High level Data Link Control (HDLC) does. Instead, GFP-F uses a variation of the Header Error Control (HEC) based frame delineation mechanism defined for Asynchronous Transfer Mode (ATM). This avoids non-deterministic expansion of the client signal due to insertion of control escape characters.

5.3

Ethernet Transparent or Layer 2 Functions SURPASS hiT 7060 supports Ethernet data transparent transmission and L2 functions as follows: Transparent LAN SURPASS hiT 7060 supports Ethernet transparent service which means the Ethernet frame is encapsulated to the SDH containers and transmitted directly without L2 switching. MAC address forwarding SURPASS hiT 7060 supports up to 8 K MAC addresses on each Ethernet card, in which 2 K MAC addresses can be configured manually. Both multicast address and broadcast address are supported. Access Control List (ACL) The system can generate an ACL table based on the MAC address. The MAC entries listed in the ACL table are forwarded or discarded in different modes. VLAN SURPASS hiT 7060 supports VLAN functions including VLAN tagging/detagging, filtering and forwarding, GVRP and up to 1022 VLAN IDs. Flow control and rate limit SURPASS hiT 7060 supports Ethernet flow control and input rate limit function to avoid traffic congestion. •

For the 6 × FE/L2 card, the LAN port rate limit ranges are from 200 Kbps to 100 Mbps in the step of 1 Kbps.

•

For 2 × GE + 8 × FE/AE card, the LAN port rate limit ranges are from 64 Kbps to 100 Mbps for FE interfaces and from 64 Kbps to 1000 Mbps for GE interfaces in the step of 64 Kbps.

Link aggregation SURPASS hiT 7060 supports link aggregation function on FE ports for LAN or WAN side.



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System Description

Jumbo frame SURPASS hiT 7060 supports up to 9.6 K bytes long MAC frame which substantially facilitates the transmission of bandwidth-demanding service such as video and broadband access.

5.4

Clock Pulse Supply, Synchronization Every NE clock may be synchronized by a very accurate timing source, normally by a Primary Reference Clock (PRC) according to the master-slave principle. The Synchronous Equipment Timing Source (SETS) is responsible for generation of system and output clock signals. According to the ETSI recommendation, T3 and T1 are the synchronization timing sources, T0 is the internal NE system clock and T4 is the timing output interface.

T4

T3 T2 Selection

T1

SETS T0

Fig. 5.4

5.4.1

Timing Source Selection

Available Timing Sources The SETS synchronization for SURPASS hiT 7060 is derivable from any of the following external ports:

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•

From any STM-1/4/16 ports (T1)

•

From any one of 2 Mbps interfaces in E1 card (T2)

•

From any external station clock input ports (T3).

•

From the internal Stratum 3 clock (ITU-T G.813 Option 1)



System Description

A SURPASS hiT 7060 NE can run in free running, holdover, or locked mode. The normal synchronous mode is locked mode. If all of the reference sources fail, the system will switch to the holdover mode. The accuracy of the local oscillator is ±12 ppm. A Synchronization Status Message (SSM) signal can be used to transfer the signal quality level throughout a network. This will guarantee that all NEs will always be synchronized to the highest quality clock available. SURPASS hiT 7060 supports SDH SSM algorithm on all STM-N interfaces and on the framed 2 Mbps synchronization output signal (connected to the station output clock):

5.4.2

•

SSM function support can be user provisioned as “enabled or disabled”. When the SSM function is disabled in the NE, all STM-N interfaces and the framed 2 Mbps synchronization output signal interfaces will send out a DNU (do not use for sync) signal.

•

There are 4 possible quality levels specified in the SSM for timing reference sources: PRC, SSU-A, SSU-B, and SEC. In addition, DNU is specified in SSM. The quality of each timing reference source can either be retrieved from the incoming the SSM or provisioned from the network management system.

•

SURPASS hiT 7060 supports the synchronization source switching algorithm based on SSM defined in ITU-T G.781.

•

The wait-to-restore (WTR) time for the timing reference source is between 0-12 minutes and can be set from the network management system in minute increments. The default value is 5 minutes.

T0 System Clock The T0 system clocks are used in the NE for traffic processing, OH/DCC busses, internal system communication between the SC card and each card, and for the distribution of the absolute time. T0 clocks to each LC and MC slot include the following three signals: •

Clock signal 77 MHz; point to point distribution.

•

Frame clock signal 2 kHz; point to point distribution.

•

Absolute time signal 1 Hz; point to point distribution.

T0 clocks to each TC slot include the following three signals: •

Clock signal 19 MHz; point to point distribution.

•

Frame clock signal 2 kHz; point to point distribution.

•

Absolute time signal 1 Hz; point to point distribution.

All cards receive the T0 clocks.



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System Description

5.4.3

Timing Output Interface The System Management Interface Panel provides the following interfaces to offer synchronization to external devices:

5.4.4

•

2 Mbps, framed and unframed

•

2 MHz

Real Time Clock For time stamps (time and date) in the SURPASS hiT 7060 error and operational messages, a real time clock is available (within the SETS). The date and time for the real-time clock within the NE can be set and requested from LCT/OS.

5.5

Retiming In the retiming mode, the transmitter eliminates wander and jitter in the incoming clock. While the rate of the outgoing 2 Mbps signal is normally equal to the rate of the 2 Mbps signal going into the SDH network, occasionally this relationship disappears. A retiming function is necessary for suppression of jitter and wander which the 2 Mbps signal suffers during transmission in SDH and which makes the signal useless for carrying the synchronous frequency to the PDH domain. To retime an outgoing 2 Mbps signal, means simply to retime this signal with the internal clock of the multiplexer equipment in which the desynchronization takes place. This can be done by reading the recovered 2 Mbps signal into an elastic store and timing the output of the elastic store with the system clock. When the device is set in the retiming mode all jitter and wander due to the multiplexing or demultiplexing process in the transmission is eliminated.

5.6

Laser Safety Shut-down To prevent personal injury form emerging laser light in the case of the fiber break, SURPASS hiT 7035 supports Automatic Laser Shutdown (ALS) function according to ITU-T G.958 and ITU-T G.644. In the case of the signal failure at the optical receiver of SURPASS hiT 7035, the laser transmitter will

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System Description

be switched off automatically. After the receiver receives a valid signal again, the laser transmitter is then switched on automatically.

i

5.7

Note ALS for GE ports in 2 × GE/T card is not supported.

External Alarm Interfaces Failures signalled by any cards are processed by the main controller of the device, which forwards the detected alarm information to the alarm interfaces. The alarm interfaces are accessible via an alarm connector. The SURPASS hiT 7060 alarm interfaces provide two outputs:

5.8

•

Major urgent alarm (triggered by any Critical or Major alarms)

•

Minor non-urgent alarm (triggered by any Minor alarms)

Engineering Order Wire The SURPASS hiT 7060 system provides one RJ 45 connector for two EOW output channels (E1, E2) and/or F1 user channel. The EOW interface (ITU-T recommendation G.703 compliant) is located on the SC module front panel. Users may totally select all the channels of E1/E2 from the system, and will be terminated by the system. When E1, E2 and F1 bytes are not used, there will be only code “1” transmitted in these channels and the received will be ignored. SURPASS hiT 70 XOW is an external box which connects the EOW interfaces via RJ-45 cable. The XOW provides telephone links to connect one or more NEs by using the Regenerator Section OverHead (RSOH) byte E1 and/or the Multiplex Section OverHead (MSOH) byte E2 for EOW communication. In addition, on the external XOW panel there is one V.11 interface for F1 channel, the physical interface DB15, accessing besides one RJ-11 interface for phone set connection. With an external box SURPASS hiT 70 XOW connected with the EOW interface through a RJ 45 connector, the one to one call or multiple parts conference call can be performed among the nodes in the network.



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System Description

i

Note Traditional EOW over E1/E2/F1 is available for SURPASS hiT 7060. This solution is based on management mode. In this mode SURPASS hiT 70 XOW can be managed via LCT or TNMS-M. Operators can assign or manage the telephone numbers in the box through the LCT or Telecommunication Network Management System (TNMS). At the same time the TNMS can obtain the state and events from the box. SURPASS hiT 7060 uses VoIP technology to provide EOW function over DCC. When the Data Communication Network (DCN) tunnel function is enabled, VoIP is not recommended to be used.

5.9

Software/Firmware The SC card is equipped with micro controllers for monitoring, controlling, and maintaining status information. They are programmed with embedded firmware held in Flash-EPROMs. A Compact Flash (CF) card is provided which can be installed in the SC card. All the software load of the NE is embedded in the CF card at the beginning. System gets the software from CF card while booting the NE for the first time. A new CF card with upgraded software will be provided during the system upgrade. A software download facility is available. The download can be done remotely or locally via the element manager or LCT. The internal configuration database of the system can be uploaded and downloaded. It is stored redundantly and robust to any card failure. Besides the configuration database, there are two embedded software images in the SC card. One is used by the active software and the other is for backup. During the system upgrade, new software will be downloaded and stored into the backup image memory bank. It will then be activated and the active image will be set as the new backup. Two software image designs can efficiently protect the system from system errors caused by wrong operation.

5.10

Protection Architecture SURPASS hiT 7060 provides powerful network and equipment protection functions.

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System Description

5.10.1

Traffic Protection SURPASS hiT 7060 supports the following traffic protection functions:

i

•

SNCP

•

MSP

•

2-fiber MS-SPRing

•

DNI

Note Traffic protection functions are partly coupled with equipment protection features. This is generally achieved by including some hardware components (e.g. SFP modules) within a protected signal section. Each of the protection function is described as follows: SNCP SURPASS hiT 7060 supports both unidirectional and bidirectional SNCP protection on STM cards at VC-12, VC-3, VC-4, VC-4-4c and VC-4-16c levels. SNCP protection includes both inherently monitored SNCP/I and nonintrusively monitored SNCP/N. The protection switching time for SNCP is less than 50 ms. MSP SURPASS hiT 7060 supports 1 + 1 MSP function on STM-1, STM-1E, STM-4 and STM-16 interfaces. In 1 + 1 MSP, one dedicated channel is reserved to protect only one working channel. The client traffic is always transmitted over the working and protection path simultaneously. In the case of the fiber break, the incoming traffic from the protection path will be selected automatically. All STM optical ports support both unidirectional and bidirectional 1 + 1 MSP functions in revertive and non-revertive modes. 2-fiber MS-SPRing 2-fiber MS-SPRing is a bidirectional ring in which both directions of traffic transmission use the same set of nodes under normal conditions. In the case of the failure on the working path, the traffic will be switched to the protection path. SURPASS hiT 7060 supports MS-SPRing at STM-16/4 level. The protection (detection and switching) is guaranteed to be finished within 50 ms. The WTR time is user configurable with a default value of 5 minutes. DNI SURPASS hiT 7060 supports DNI protection between two MS-SPRings.



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System Description

5.10.2

Equipment Protection SURPASS hiT 7060 provides the equipment protections as follows: 1 : N protection for electrical 2 Mbps interfaces SURPASS hiT 7060 supports an optional 1 : N (N=1 to 2) protection for the 2 Mbps PDH interface cards. The automatic protection switching related information coming from the 63 x E1 working card (or protection card) is sent to the SC unit. When an E1 1 : N protection related defect is reported on the 63 x E1 working card (or protection card) and correlated by software as a valid Protection Switch Request (PSR), the SC module initiates a switch to the protection card (or the working card). As a result, the customer traffic will be forwarded through the protection bus to the protection card. The switch matrix will then select the traffic from the protection card. 1 + 1 protection for electrical 34/45 Mbps and STM-1E interfaces SURPASS hiT 7060 supports an optional 1 + 1 protection for the 34/45 Mbps PDH interfaces and STM-1 electrical interfaces. The automatic protection switching related information coming from the 3 × E3/DS3 or 4 x STM-1E working card (or protection card) is sent to the SC unit. When an E3/DS3 or STM-1E 1 + 1 protection related defect is reported on working card (or protection card) and correlated by software as a valid PSR, the SC module initiates a switch to the protection card (or the working card). As a result, the customer traffic will be forwarded through the protection bus to the protection card. The switch matrix will then select the traffic from the protection card. Switch fabric, clock unit and power unit protection In SURPASS hiT 7060 the SETS is integrated as a module inside the switch fabric card. Every NE can always be equipped with working and protection fabric/clock cards. All the transmission functions and information within the working switching fabric will be duplicated and stored within the protection switching fabric, so that in case of failure, the protection switching fabric will take over the task of the defect switching fabric without any major delay. From the SETS point of view, the working card will be configured as a master and synchronized to a reference source, while the protection card will be operating as a slave and synchronized to the working card. In the event of failure of the working card, the protected card will take over the synchronization function from the defect card. SURPASS hiT 7060 provides 1 + 1 power unit protection. In the event of failure of working power card, the protection power card will take over the power function from the defect card.

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System Description

5.11

Operating Terminal TNMS-M SURPASS hiT 7060 LCT NEs can be operated and monitored via the software TNMS-M SURPASS hiT 7060 LCT software. The TNMS-M SURPASS hiT 7060 LCT is used primarily for local management and commissioning of NEs. The LCT is connected via the management interface and allows the access to NE locally or remotely. For further information about operation, control and monitoring via TNMS-M SURPASS hiT 7060 LCT, please refer to the TNMS-M SURPASS hiT 7060 LCT User Manual.

5.12

Connection to Network Management Systems

5.12.1

SURPASS NE connect to TNMS Fig. 5.5 shows the integration of the SURPASS hiT 7060 NEs in the TMN system. Access from the TMN to SURPASS hiT 7060 NEs is fulfilled via Simple Network Management Protocol (SNMP) over TCP/IP/PPP (direct access) or TCP/IP/HDLC or TCP/IP/OSILight (via dedicated SOH channels within traffic links - DCCM or DCCR) interfaces. OSILight is an Internet Protocol (IP) over ConnectionLess Network Service (CLNS) tunnel protocol stack. OSILight lets IP traffic be transported over CLNS, for instance, on the DCC of Open System Interconnection (OSI) based SDH equipment. OSILight enhances interactions with the CLNS network, allowing IP packets to be tunneled through the ConnectionLess Network Protocol (CLNP) to preserve TCP/IP services. The selection of Point to Point Protocol (PPP), HDLC, or OSILight is user configurable.



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System Description

TMN (Telecommunications Management Network) EM (Element Manager)

SNMP over TCP/IP

IP over PPP or HDLC hiT 7060

hiT 7060

IP over OsiLight

OSI based DCC

IP over OsiLight

hiT 7060

F

Fig. 5.5

5.12.2

Embedding of SURPASS hiT 7060 NEs in a TMN System

SMA NE connect to TNMS Shown in Fig. 5.6, the remote SMA devices (other Nokia Siemens Networks products such as SURPASS hiT 7070, SURPASS hiT 7300, etc) are connected transparently to the management system using Link Access Protocol on D Channel (LAPD) tunnel over Generic Routing Encapsulation (GRE). GRE is a mechanism for encapsulating any network layer protocol over any other network layer protocol. In the general case, a network layer packet, called the payload packet, is encapsulated in a GRE packet, which may also include source route information. The resulting GRE packet is then encapsulated in some other network layer protocol, called the delivery protocol, and then forwarded. The CLNP/GRE uses the CLNP PDU and End System to Intermediate System Routing Exchange protocol (ES-IS) packet as payload and IPv4 as delivery protocol. The GRE module is triggered with callback functions form the OSILight stack or the VxWorks networking system. The OSILight stack provided interface functions to register and unregister GRE tunnel endpoints.

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System Description


SNMP over OSI

SMA 1/4

LADP / GRE

hiT 7060

IP based DCC

hiT 7060

LADP / GRE

SMA 1/4

F

Fig. 5.6

Using LADP Tunnel over GRE to Connect SMA to TMN System

While the system’s DCC works in GRE bypass mode, the system will transparently forward the DCC packet to another port regardless of any L2 or above protocol (either LAPD/OSI or HDLC/PPP).

5.12.3

Third-party DCC transparency SURPASS hiT 7060 also supports DCC transparency function in physical layer while the NE from other suppliers (third party) are connected to the TNMS system. Using D1-D3 or D4-D12 channels, SURPASS hiT 7060 can let the management information transparently pass through the third party NEs (see Fig. 5.7).



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System Description


SNMP over TCP/IP

DCC transparency hiT 7060

Third party NE

DCC transparency

DCC transparency hiT 7060

Third party NE

F

Fig. 5.7

5.12.4

Third Party DCC Transparency

Embedded Control Channel Applications SURPASS hiT 7060 also supports Embedded Control Channel (ECC) function while the SURPASS hiT 7060 NEs are connected with third party SDH products in between. By making E1 as the embedded communication channel, SURPASS hiT 7060 can let the management information pass through all the third party NEs (see Fig. 5.10).

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System Description


SNMP over TCP/IP

VC-12

E1 Transmission hiT 7060

Third party NE

E1 Transmission Third party NE

hiT 7060

F

Fig. 5.8


ECC Applications


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Components of SURPASS hiT 7060

6

Components of SURPASS hiT 7060 This chapter explains the SURPASS hiT 7060 main system components. Fig. 6.1 gives an overview.

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SURPASS hiT 7060 Hardware

Software Package

TNMS-M LCT

ETS System Rack

TNMS-M LCT Hardware

SURPASS hiT 7060 Subrack

TNMS-M LCT Software Fan PWR SC CCS16 (1) 1 × STM-16 (1)

4 × STM-4/STM-1 (1) 2 × STM-1 (1) 4 × STM-1E (W/P) 4 × STM-1EW (W/P) 4 × STM-1E/EC 3 × E3/DS3 (W/P) 3 × E3/DS3 EC (75 Ohm) 63 × E1/R (W/P) 63 × E1/EC (75 Ohm and 120 Ohm) 2 × GE/T (1) 2 × GE + 8 × FE/AE (1) 2 × GE + 8 × FE RPRE (1) 8 × FE/T

(1) Can be equipped with various pluggable optical transceiver modules (SFP)

6 × FE/L2 OA

Fig. 6.1

6.1

Overview of the System Components

Subrack and Slot Arrangement One SURPASS hiT 7060 platform includes one Main Shelf (subrack), maximum four Extension Shelves, and various pluggable cards.



53 (150)


The Main shelf consists of 1 SC slot, 2 power slots, 2 CC slots, 11 traffic slots and 6 IO slots, which can be flexibly configured for interface cards usage. The subrack layout is shown in Fig. 6.2. The Extension Shelf is named as SURPASS hiT 7035 Extension Shelf and it is designed to simultaneously support 252 × E1 to add/drop in single subrack. For details about Extension Shelf, please refer to the SURPASS hiT 7035 Extension Shelf Technical Manual.

System Management Interface panel Power Slot (1)

Power Slot (2)

SC Slot

2 x CC Slots

Fan Assemblies and Ventilation area Service Slots

Fig. 6.2

SURPASS hiT 7060 Main Shelf Layout

The SURPASS hiT 7060 Main Shelf slot arrangement and Extension Shelf connectivity diagram are shown in Fig. 6.3 and Fig. 6.4, and card availability for each slot is depicted in Tab. 6.1.

54 (150)




System Management Interface Panel

P W R 1

E C 1

E C 2

E C 3

L C 1 C C 1

L C 3

L C 4

L C 5

L C 6

E C 5

E C 6

P W R 2

L C 2

E C 4

L C 8

L L L S C C C C 9 10 11

C C 2

L C 7

Fan Tray Air Filter

Fig. 6.3


Main Shelf Slot Arrangement


55 (150)


hiT 7060 (Main Shelf)

STM-4 (MSP) STM-4 (MSP)

STM-4 (MSP)

hiT 7035 Extension Shelf




252 × 2 Mbps

252 × 2 Mbps

252 × 2 Mbps

252 × 2 Mbps

Fig. 6.4

56 (150)

STM-4 (MSP)

Extension Shelf Connectivity Diagram




Slots

SC

Cards SC

CC

LC

LC

LC

LC

LC

LC

LC

EC

EC

EC

EC

EC

EC

PWR

F

1

1

3

4

5

7

9

11

1

2

3

4

5

6

1

A

to

to

to

to

to

to

N

2

2

6

8

10

2

√

PWR

√

FAN CCS16

√ √

1 × STM-16

√

4 × STM-4

√1

√1

√

4 × STM-1

√

√

√

2 × STM-1

√

4 × STM-1E (W/P)

√

√

√

√

√

√

4 × STM1E/EC 4 × STM-1EW (W/P) 2

√

3 × E3/DS3 (W/P)

√

√

√

√

√

√

√

√

√

√

√ √

63 × E1/R (W/P) 4

√

63 × E1/EC 4 √

√

√

3 × E3/DS3 EC

2 × GE + 8 × FE/AE

√

3

√

3


√

√ √

2 × GE/T

√3

8 × FE/T

√

√

√

√

√

6 × FE/L2

√

√

√

√

√

OA

√

√

√

√

Tab. 6.1


√3

√

√

√

√

Subrack Allowable Cards


57 (150)


i

58 (150)

Note 1.

While the 4 × STM-4 card is equipped in LC1, LC2, LC5 or LC6 slot, only the first port is supported, and this card would be seemed as 1 × STM-4.

2.

The 4 × STM-1EW card has the same functions as the 4 × STM-1E card except the E1/E2 and F1 overhead supported. Both of these two function cards can only interwork with the same type to provision 1 + 1 hardware protection.

3.

The 2 × GE + 8 × FE/AE and 2 × GE + 8 × FE RPRE cards have the same functions as the old data service cards (2 × GE+ 8 × FE/A, 2 × GE + 8 × FE RPR). The only distinguishing feature is that the enhanced cards, which include the capital letter “E” in the name, can be reused in SURPASS hiT 7060 release 4.x subracks.

4.

The 63 × E1/R (W/P) and 63 × E1/EC cards are long cards. The slot arrangement is shown in Fig. 6.5.





P W R 1

L C 1 L C 4

L C 3

L C 5

L C 6

P W R 2

L C 2 C C 1

L C 9

C C 2

L C 7

L L C C 10 11

L C 8

S C

Fan Tray Air Filter

Fig. 6.5

6.2

Main Shelf Slot Arrangement with Long Cards

List of Cards Supported SURPASS hiT 7060 provides following cards:



59 (150)


Card Name

Explanation

Power Supply

-48 V (range -40 V ~ -72 V) DC power supply

FAN Unit

Fan unit

Air Filter

Air filter

SC

System Controller

CCS16

Cross-Connection and timing function card with 1 × STM-16 or 1 × STM-4 optical interface

1 × STM-16

1 × STM-16 optical interface card

4 × STM-4/STM-1

4 × STM-4/1 optical interfaces card

2 × STM-1

2 × STM-1 optical interface card

4 × STM-1E (W/P)

4 × STM-1 electrical interfaces card with 1 + 1 protection function, but the E1/E2 and F1 overhead are not supported.

4 × STM-1EW (W/P)

4 × STM-1 electrical interfaces card with 1 + 1 protection function, E1/E2 and F1 overhead are supported.

4 × STM-1E/EC

4 × STM-1 electrical interfaces card

3 × E3/DS3 (W/P)

3 × E3/DS3 electrical interfaces card with up to 1 : 2 protection function

3 × E3/DS3 EC

3 × E3/DS3 electrical interfaces card, 75 Ohm impedance

63 × E1/R (W/P)

63 × E1 electrical interfaces card with retiming function

63 × E1/EC

63 × E1 electrical interfaces card, 120 Ohm or 75 Ohm impedance

2 × GE/T

2 × GE transparent optical interfaces card

2 × GE + 8 × FE/AE

2 × GE optical interfaces and 8 × FE/AE electrical interfaces card with L2 functions


2 × GE optical interfaces and 8 × FE electrical interfaces card with RPR functions

6 × FE/L2

6 × FE/L2 electrical interfaces card with L2 functions

8 × FE/T

8 × FE electrical interfaces card with transparent transmission

OA

1 channel uni-directional optical amplifier, can be used as pre-, post-, or inline amplification applications

Tab. 6.2

Overview of SURPASS hiT 7060 Cards

For more detailed information about the modules and cards, please refer to the following chapters.

60 (150)




6.3

Power Supply Card: PWR The power supply card supports -48 V (range -40 V ~ -72 V) Direct Current (DC) power. It converts the input supply voltage into regulated operating secondary voltages. The outputs are isolated from the input. All output circuits have a common reference point, which is connected to the grounding layers on the backplane. A switch on the module allows user to turn on and off the power supply. There is one green color Light Emitting Diode (LED) labeled PWR on the module. The “on” status of an LED indicates that the corresponding power supply is on; otherwise the power supply is off. The power supply card is a pluggable module and is hot swappable. SURPASS hiT 7060 supports dual -48 V DC power supply. There are two power supply slots located on the bottom row slot PWR1 and slot PWR2. One power supply card can be equipped in any one of the power supply slots to support the whole system, but the redundant power supply card offers 1 + 1 protection for system safety. Faceplate

Fig. 6.6


Power Card Faceplate


61 (150)


LEDs LED Name

Color

Power

Green

Fault

Red

Tab. 6.3

6.4

Status

Functional Description

ON

Power is on.

OFF

Power is off.

ON

There are fault conditions presented in this card

OFF

This card is in normal condition

Power Card LEDs

Fan Tray SURPASS hiT 7060 has one fan tray to support subrack cooling. The fan tray is equipped with 8 fans and is located at the bottom of the subrack. The fan tray is replaceable when the system is in service. Faceplate

Fig. 6.7

6.5

Fan Tray Faceplate

Air Filter The air filter provides air filtering function. The air filter is located at the bottom of the SURPASS hiT 7060 subrack. Faceplate

62 (150)




Fig. 6.8

6.6

Air Filter Faceplate

System Controller Card: SC Function The SC card performs system control function. The SURPASS hiT 7060 system supports a single system controller. The system controller is equipped in SC slot to manage the whole system. A flash memory card is installed in the SC card to support the multi-memory backup function for the SC unit. This function provides the restoration of the Management Information Base (MIB) and software load of the NE from the CF card possible in several worse cases, such as node failure, unit replacement and power failure. Faceplate

Fig. 6.9

SC Card Faceplate



63 (150)


LEDs Name

Color

CF

Green

ACTIVE

Green

PWR

Green

FAULT

Yellow

Tab. 6.4

6.7

Status


ON

CF card is equipped

OFF

CF card is unequipped

ON

This module is in the active mode

OFF

This module is in the standby mode

ON

Power is available to the system

OFF

Power is off

ON

There are fault condition on this module

OFF

There is no alarm on this module

SC Card LEDs

System Management Interface Panel The SURPASS hiT 7060 equipment has a system management interface panel shown in Fig. 6.10.

Suppress Button

MDI/MDO (RJ 45)

LED Test Button

2 x Clock IN/OUT ports

64 (150)


TNMS-M/LCT Interface (RJ 45)

4 x EOW (RJ 45)

Alarm control output (RJ 45)

Alarm LEDs: CR MJ MN

ACO Button Power LED



Fig. 6.10


Interfaces The following table lists the interface and control buttons on this panel:



65 (150)


Interface Name

Functional description

MGMT

RJ 45 connector 1× 10/100 M Base-Tx management interface

EOW1/2

RJ 45 connector to provide 2 EOW channels It is possible to provision slot and port that the interface will connect with SUPRASS hiT 70 XOW for communicate with the remote station. Each provides a 64 Kbps channel.

EOW3/4

RJ 45 connector to provide 2 EOW channels. It is possible to provision slot and port that the interface will connect with SUPRASS hiT 70 XOW for communicate with the remote station. Each provides a 64 Kbps channel. 1 × RJ 45 connector to provide 4 MDI ports.

MDI

MDIs are used to read the status of external alarm-points. Both the MDI description and severities are provisionable on the management system. 1 × RJ 45 connector to provide 2 MDO ports.

MDO

MDOs are used to drive external devices. MDO actions are activated or deactivated manually by the management system. ALM

1 × RJ 45 connector, providing 2 alarm outputs

LED TEST Button

LED test button

ACO Button

The alarm outputs will be cut off or switched by pushing the button once a time. System indicators (critical/major/minor LEDs) on the NE are not suppressed; all alarm output to bay-top-alarming-module will be cut off.

Suppress Button

On the panel the existing alarms will not be shown on the system and the rack-top alarm panel when the button is pushed a time. The new alarm will still be output. A one state suppress button to suppress the current alarm output on the audible and visual indicators. The alarm indicators (critical/major/minor LEDs) of both NE system and rack-top alarm panel are also suppressed.

Tab. 6.5

66 (150)

System Management Interface Panel Interfaces




LEDs LED name

Color

PWR

Green

Status

Description

On

The power supply is on and working in normal condition

Off

There is no power

On

One or more critical alarms are present One or more critical communication alarms are present

CR

MJ

MN

Red

Yellow

Or any card is mismatch or faulty (Major alarm LED will flash at the same time)

Off

No critical communication alarms are present, and card/system is in service

Flashing

When any optional service card is mismatch or faulty, Major alarm LED and Critical alarm LED will flash at the same time

On

There are one or more major alarms present

Off

No major alarms

On

There are one or more minor alarms present

Orange

Tab. 6.6

6.8

Flashing

No Minor alarms Off

(Note: warning and indeterminate alarms won’t turn the LED on.)

System Management Interface Panel LEDs

Cross-connection and Timing Card with one STM16/4 optical interface: CCS16 This module integrates cross-connection fabric and one STM-16/4 optical interface. The optical interface working modes (STM-16 or STM-4) can be configured through LCT. In addition, the card provides a cross-connection function and timing function. The following sub-chapters describe its functions.



67 (150)


6.8.1

Cross-connection Architecture and Capacity The 25 Gbps/10 Gbps CC module provides 25 Gbps HOCC (160 × 160 VC-4s) and 10 Gbps LOCC (4032 × 4032 VC-12s equivalent). The switching fabric provides a non-blocking switching of all traffic at VC-12, VC-3, VC-4, VC-4-4c, and VC-4-16c levels. In other words, each VC-12 on any slot can be switched with any other VC-12 on the same module or on any other slots. This CC module provides one optical interface at 2.5 Gbps or 622 Mbps speed which depends on the different SFP modules equipped. The 25 Gbps/10 Gbps CC module cross-connection and backplane structure is shown in Fig. 6.11.

P W R

E C 1

E C 2

E C 3

L C 1

L C 2

E C 4

E C 5

E C 6

P W R

L C 11

S C

622 Mbps HOCC: 25 G LOCC: 10 G (1 + 1)

2 x 155 Mbps

L C 3

L C 4

L C 5

L C 6

L C 7

2.5 Gbps

L C 8

L C 9

L C 10

2.5 Gbps 1 x 622 Mbps 2 x 155 Mbps

Fig. 6.11

CCS16 Card Architecture

The following types of cross-connections are possible on both CC units:

68 (150)




6.8.2

•

Unidirectional

•

Bidirectional

•

Loop backs

•

Multicast

Timing Function The Timing function selects a recovered clock from one of the line inputs, a station clock from the central office (two independent connections are provided), an E1 tributary input, or an internal Stratum 3 (supports ITU-T G.813 Option 1 Stratum 3) reference (on the cross-connection and timing module) as the system-timing reference. Operator can provision any of the clock inputs as a primary or secondary timing source. Operator can identify up to four timing references, which can be prioritized to provide protection. A slow-reference tracking loop allows the timing function to synchronize to the recovered clock, which provides holdover if the reference is lost. For detailed information about timing function, please refer to Chapter 5.4.

6.8.3

1 × STM-16/4 Optical Interface This CC card provides one optical interface with a signal rate of 2.488 Gbps or 622 Mbps. The STM-16/4 interface is fully compliant with ITU-T G.707 and G.957 standards. The STM-16/4 optical interface on this module can be paired with any STM-16/4 interface on another module to formulate a 2-fiber STM-16 or STM-4 ring of 16 nodes or less. The STM-16 and STM-4 rings support MSSPRing, MSP and SNCP protection function. The current optical line interface on this module uses SFP (Small Form-Factor Pluggable) with multiple SFPs for different transmission distance applications. The optical line interfaces also support ALS function and optical performance monitoring including bias current, input and output optical power.



69 (150)


External Interfaces Interface

Description

STM-16 optical interface

LC connector •

•

•


70 (150)

−

STM-16 (L16.3, 80 Km)

−

STM-16 (L16.2, 80 Km)

−

STM-16 (L16.1, 40 Km)

−

STM-16 (S16.1, 15 Km)

DWDM options: −

DWDM 2.5 G SFP, 120 Km

−

CWDM 2.5 G SFP

STM-16 SFP with OA options: −

STM-16 (L-16.2, 120 Km, with 13 dBm booster amplifier)

−


−

DWDM SFP, 180 Km, with 18dBm booster amplifier at TX, DCM and Pre-optical amplifier at RX

LC connector •

Tab. 6.7

STM-16 SFP options:

STM-4 SFP options: −

STM-4 (V4.2 120 Km)

−

STM-4 (L4.2 80 Km)

−

STM-4 (L4.1 40 Km)

−

STM-4 (S4.1 15 Km)

−

Bidirectional STM-4 SFP

1 × STM-16/4 Optical Interface




6.8.4

Faceplate and LEDs

Fig. 6.12

CCS16 Card Faceplate

LEDs LED Name

Color

PWR

Green

ACT

Green

FAULT

Red

LINK

Tab. 6.8

6.9

Green

Status

Description

ON

Power is available to the card

OFF

Power is off

ON

The card is in working state

OFF

The card in standby state

ON

There are fault conditions presented in this module

OFF

This module is in normal condition

ON

Optical link is normal

OFF

Optical link is off

CCS16 Card LEDs

Optical STM-16 Interface Card: 1 × STM-16 Function This card provides one optical interface with a signal rate of 2.488 Gbps. The STM-16 interface is fully compliant with ITU-T G.707 and G.957 standards. The STM-16 optical interface on this module can be paired with any STM-16 interface on another module to formulate a 2-fiber STM-16 ring of 16 nodes or less. The STM-16 ring supports MS-SPRing, MSP and SNCP protection function.



71 (150)


The current optical line interface on this module uses SFP with multiple SFPs for different transmission distance applications. The optical line interfaces also support ALS function, and support optical performance monitoring including bias current, input and output optical power. For the traffic slots available for this card, please see Tab. 6.1.

Faceplate

Fig. 6.13

72 (150)

1 × STM-16 Card Faceplate





Description


LC connector •

•

•

Tab. 6.9


STM-16 (L16.3, 80 Km)

−

STM-16 (L16.2, 80 Km)

−

STM-16 (L16.1, 40 Km)

−

STM-16 (S16.1, 15 Km)

DWDM options: −

DWDM 2.5 G SFP, 120 Km

−

CWDM 2.5 G SFP

STM-16 SFP with OA options: −


−


−

DWDM SFP, 180 Km, with 18dBm booster amplifier at TX, DCM and Pre-optical amplifier at RX

1 × STM-16 Card External Interfaces

LEDs LED Name

Color

PWR

Green

FAULT

Red

LINK

Tab. 6.10


Green

Status

Description

ON


OFF

Power is off

ON


OFF


ON


OFF

Optical link is off

1 × STM-16 Card LEDs


73 (150)


6.10

Optical/Electrical STM-4/1 Interface Card: 4 × STM-4/STM-1 Function This card provides 4 × STM-4 or STM-1 optical and electrical interfaces. This interface card can be configured as 4 × STM-4 or 4 × STM-1 mode through LCT. Both of these STM-4 and STM-1 interfaces are fully compliant with ITU-T G.707 and G.957 standards. The client side STM-4/1 interfaces can be equipped with the optical and electrical SFP modules at 155 Mbps speed or the optical SFP modules at 622 Mbps speed. Any of the STM-4/1 interfaces on this module can be paired with any other STM-4/1 interfaces on the same module or on the different module to support MSP, SNCP and MS-SPRing. For the traffic slots available for this card, please see Tab. 6.1.

Faceplate

Fig. 6.14

4 × STM-4/STM-1 Card Faceplate

External Interfaces This STM-4/1 interfaces support both optical and electrical SFP modules. In this version, system only supports electrical SFP modules for STM-1 rates.

74 (150)




Interface

Description

STM-4/1 optical interface

LC connector •

•

STM-1 electrical interface


STM-4 (V-4.2 120Km)

−

STM-4 (L-4.2 80Km)

−

STM-4 (L-4.1 40Km)

−

STM-4 (S-4.1 15Km)


STM-1 (V-1.2 120Km)

−

STM-1 (L-1.2 80Km)

−

STM-1 (L-1.1 40Km)

−

STM-1 (S-1.1 15Km)

DIN 1.0/2.3 75 Ohm, SFP Electrical Interface module: Typical cable length: 100 meter (attenuation at 78 MHz must be less than 13.7 dB)

Tab. 6.11

4 × STM-4/STM-1 Card External Interfaces

LEDs LED Name

Color

PWR

Green

FAULT

LINK

Tab. 6.12


Red

Green

Status

Description

ON


OFF

Power is off

ON


OFF


ON


OFF

Optical link is off

4 × STM-4/STM-1 Card LEDs


75 (150)


i

6.11

Note It is not possible to mix STM-1 and STM-4 modes at the same time in the same card.

Optical/Electrical STM-1 Interface Card: 2 × STM-1 Function This card provides 2 × STM-1 optical and electrical interfaces. The STM-1 interfaces are fully compliant with ITU-T G.707 and G.957 standards. The client side STM-1 interfaces could use optical and electrical SFP modules. Any of the STM-1 interfaces on this module can be paired with any other STM-1 interface on the same module or on the different module to support MSP and SNCP. For the traffic slots available for this card, please see Tab. 6.1.

Faceplate

Fig. 6.15

2 × STM-1 Card Faceplate

External Interfaces This STM-1 interfaces support both optical and electrical SFP modules.

76 (150)




Interface

Description


LC connector STM-1 SFP options:

•

STM-1 electrical interface

−

STM-1 (V-1.2 120Km)

−

STM-1 (L-1.2 80Km)

−

STM-1 (L-1.1 40Km)

−

STM-1 (S-1.1 15Km)

DIN 1.0/2.3 75 Ohm, SFP Electrical Interface module: Typical cable length: 100 meter (attenuation at 78 MHz must be less than 13.7 dB)

Tab. 6.13

2 × STM-1 Card External Interfaces

LEDs LED Name FAULT

LINK

Tab. 6.14

6.12

Color Red

Green

Status

Description

ON


OFF


ON


OFF

Optical link is off

2 × STM-1 Card LEDs

Electrical 155 Mbps Interface Card: 4 × STM-1E (W/P), 4 × STM-1EW (W/P), 4 × STM-1E EC Function SURPASS hiT 7060 offers 4 × STM-1 electrical interface cards which support redundant (1 + 1) 4 × STM-1E module protection.



77 (150)


The redundant (1 + 1) 4 × STM-1E protection modules include two functional cards, 4 × STM-1E (W/P) or 4 × STM-1EW (W/P) and one interface card, 4 × STM-1E EC. •

The 4 × STM-1E (W/P) or 4 × STM-1EW (W/P) function cards perform 4 × STM-1E signal mapping and framing function.

•

The 4 × STM-1E EC card provides 4 × STM-1E interfaces. This card is connected to both 4 × STM-1E working card and protection card simultaneously.

The 4 × STM-1EW (W/P) card has the same functions as the 4 × STM-1E (W/P) card except the E1/E2 and F1 support. Either of these function cards should be Interworking with the same type function cards to provision 1 + 1 hardware protection. The following section will take the 4 × STM-1E (W/P) card as example. Fig. 6.16 depicts the functional block diagram of 4 × STM-1E (W/P) protection modules. 4 × STM-1E (W) 4 x STM-1E transceiver & Framing function

4 × STM-1E EC

Selector Relay

To CC board via Backplane 4 × STM-1E (P) 4x STM-1E transceiver & Framing function

SC

Fig. 6.16

4 × STM-1E (W/P) Functional Block Diagram

The SURPASS hiT 7060 chassis supports two groups of 4 × STM-1E protection module under 25 Gbps/10 Gbps CC module configuration.

78 (150)




The allowable slots for the 4 × STM-1E (W/P) interface modules are summarized in Tab. 6.15 for protection. Protection Pair 1

Protection Pair 2

(3 slots)

(3 slots)

Allowable Slots

Allowable Slots

4 × STM-1E/EC

EC2

EC4

4 × STM-1E (W/P)

LC5 (W)

Card Name

LC6 (P)

LC1 (W)

LC2 (P)

4 × STM-1E (W/P) Card Allowable Slots

Tab. 6.15

For no protection, the 4 x STM-1E (W/P) interface modules are only allowable in the LC1 and LC5 slot. Any pair of STM-1 electrical ports in the same or different 4 × STM-1E (W/P) cards can be set to support MSP. Faceplate

Fig. 6.17


4 × STM-1E (W/P) Card Faceplate


79 (150)


Fig. 6.18

4 × STM-1EW (W/P) Card Faceplate

Fig. 6.19

4 × STM-1E/EC Card Faceplate

External Interface Interface

Description

STM-1E electrical interface

CC4 connector

Tab. 6.16

Transmission distance: 0 to 53 m (-15 dB receiving sensitivity)

4 × STM-1E/EC Card External Interfaces

LEDs

80 (150)

LED Name

Color

PWR

Green

ACT

Green


Status

Description

ON


OFF

Power is off

ON




LED Name

FAULT

LINK

Tab. 6.17

6.13

Color

Red

Green

Status

Description

OFF


ON


OFF


ON


OFF

Optical link is off

4 × STM-1E Card LEDs

Electrical 34/45 Mbps Interface Card: 3 × E3/DS3 (W/P), 3 × E3/DS3 EC Function This module has 3 × E3/DS3 software configurable interfaces from which the E3/DS3 signal is mapped into an LO VC-3 and forwarded to line interface for transmission. The E3/DS3 interface uses CC4 connector. The maximum distance for service interface is up to 667 meters. Fig. 6.20 depicts the functional block diagram of 1 + 1 3 × E3/DS3 (W/P) module protection connections.



81 (150)


3 × E3/DS3 (W) Mapping each E3/DS3 To VC-3

3 × E3/DS3 EC

Selector Relay

To CC card via Backplane 3 × E3/DS3 (P) Mapping each E3/DS3 To VC-3

SC

Fig. 6.20

3 × E3/DS3 (W/P) Functional Block Diagram

The SURPASS hiT 7060 chassis supports four 3 × E3/DS3 module protection pairs. The allowable slots for the 3 × E3/DS3 (W/P) interface modules are summarized in Tab. 6.18 for protection.

82 (150)




Card Name

Protection Pair 1

Protection Pair 2

Protection Pair 3

Protection Pair 4

(3 slots)

(3 slots)

(3 slots)

(3 slots)

Allowable Slots

Allowable Slots

Allowable Slots

Allowable Slots

3 × E3/DS3 EC

EC5

EC4

EC2

EC1

3 × E3/DS3 (W/P)

LC9 (W)

LC10 (P)

LC1 (W)

LC2 (P)

LC5 (W)

LC6 (P)

LC3 (W)

LC4 (P)

3 × E3/DS3 (W/P) Allowable Slots

Tab. 6.18

For no protection, the 3 x E3/DS3 (W/P) interface modules are only allowable in the LC1, LC3, LC5 and LC9 slot. Faceplate

Fig. 6.21


3 × E3/DS3 (W/P) Card faceplate


83 (150)


Fig. 6.22

3 × E3/DS3 EC Card Faceplate


Description

E3/D3 interface

Tab. 6.19

CC4 connector Transmission distances: 0 to 667 m (-20 dB receiving sensitivity)

3 × E3/DS3 EC Card External Module

LEDs LED Name

Color

PWR

Green

ACT

Green

FAULT

Red

LINK

Green

Tab. 6.20

84 (150)

Status

Description

ON


OFF

Power is off

ON


OFF


ON


OFF


ON


OFF

Optical link is off

3 × E3/DS3 Card LEDs




6.14

Electrical 2 Mbps Interface Card: 63 × E1/R (W/P), 63 × E1/R EC Function The 63 × E1/R interface module contains the following two long cards: •

63 × E1/R (W/P) function card. This card provides ITU-T G.707 asynchronies mapping of E1 signal into a VC-12 container and retiming function.

•

63 × E1/R EC (Electrical Connector) interface card. This card is connected with 63 × E1/R (W/P) card to provide 63 E1 interfaces using nine 2 mm connectors. Each E1 interface is a 2.048 Mbits/s electrical interface and is in compliance with the ITU-T G.703 standard. Two different card types for balanced 120 Ohm or unbalanced 75 Ohm signal lines are available for this module.

The 63 × E1/R (W/P) and 63 × E1/R EC card could work together to provide 63 × E1 interface with up to 1 : 2 protection function. The 1 : 2 protection group supports up to 126 E1 ports (Fig. 6.23).

Back Plane

LC4

LC5

LC6

63 × E1

63 × E1

63 × E1

63 × E1 (protection)

63 × E1 (working)

LC9


LC11

63 × E1 EC 63 × E1 EC 63 × E1 EC

63 × E1 (working) 63 × E1 (extra traffic)

Fig. 6.23

LC10

63 × E1 (working)

63 × E1 (working)

63 × E1/R Card (1 : 2 Protection)


85 (150)


In 1 : N protection configuration, SURPASS hiT 7060 supports the extra traffic application. While the LC4 slot is in protection mode the interface card in the LC9 slot can carry extra traffic. However if the LC4 slot shifts to working mode, the LC9 slot will discontinue service, dropping the extra traffic. The retiming function can be supported on any of all 63 E1 ports. It can be enabled or disabled (base on port) through the LCT or TNMS-M. The function block is shown in Fig. 6.24.

1 2 . .

Connector

. .

E1 Re-timing (To client equipment direction)

E1 Mapper

To Cross-Connection

. 63

Fig. 6.24

63 × E1/R Card Retiming Function Block

Faceplate

63 x E1 / R

Fig. 6.25

86 (150)

63 × E1/R (W/P) Card Faceplate




Fig. 6.26

63 × E1/EC (75 Ohm) Card Faceplate

63 x E1 / EC ( 120

Fig. 6.27

63 × E1/EC (120 Ohm) Card Faceplate

Fig. 6.28

63 × E1/HMEC (75 Ohm) Card Faceplate

Fig. 6.29

63 × E1/HMEC (120 Ohm) Card Faceplate

)



Description


87 (150)


Interface

Description

E1 interface, electrical,

Using 2 mm Connectors, 1-21, 22-42, 45-63

120 Ohm, balanced


E1 interface, electrical,

Using 2 mm Connectors, 1-21, 22-42, 45-63

75 Ohm, unbalanced


Tab. 6.21

63 × E1/EC Card Interfaces

LEDs LED Name

Color

PWR

Green

ACT

Green

FAULT

LINK

Green

Tab. 6.22

6.15

Red

Status

Description

ON


OFF

Power is off

ON


OFF


ON


OFF


ON


OFF

Optical link is off

63 × E1/R (W/P) Card LEDs

Gigabit Ethernet and Fast Ethernet Interface Card: 2 × GE + 8 × FE/AE Function This module provides 8 FE electrical interfaces (RJ 45) and 2 GE optical/electrical interfaces on the client side. This module supports L2 switching, GFP, HO VCAT, LCAS and WAN ports aggregation. There are 32 WAN ports on the network side including 1 GE port and 31 FE ports. This module can be installed in any slot from LC1, 2, 5, 6, 7 and 8. When it is equipped in slot LC 1/2/5/6, the shared network side bandwidth would be 4 ×

88 (150)




VC-4s; when it is equipped in slot LC 7/8, the bandwidth would be up to 8 × VC-4s. The bandwidth of the GE WAN port supports VC-4-Xv (X=1…7), and the bandwidth of each FE WAN port supports VC-12-Xv (X=1…46). The functional block diagram of this module is depicted in Fig. 6.30.

Client Interfaces

2 × GE

Network Side 1 × GE

GE PHY L2 SW

8 × FE

Fig. 6.30

GFP

VC/ LCAS

31 × FEs

FE PHY

2 × GE + 8 × FE/AE Functional Block Diagram

The L2 functions supported by this module are: •

WAN ports aggregation, converging Ethernet traffic streams from different SDH network sides into single port then issue out

•

Multicast IGMP snooping

•

VLAN and double VLAN tagging, providing increased number of VLANs

•

ACL based on MAC addresses

•

Providing per port rate limiting function: the rate range of each port is from 64 Kbps to 100 Mbps (FE) or from 64 Kbps to 1 Gbps (GE), and the rate provisioning granularity is 64 Kbps

•

Providing per VLAN rate limiting function: The rate range of each VLAN is from 64 Kbps to 100 Mbps (FE) or from 64 Kbps to 1 Gbps (GE), and the rate provisioning granularity is 64 Kbps.



89 (150)


•

Each card has a shareable memory space for both FE and GE interfaces, this memory can accommodate up to 2048 K bytes, which includes the input buffers and output buffers of every FE and GE interfaces. Each interface has also 4 output queues, each of which can accommodate up to 240 K bytes to be sent out. The FE and GE interfaces have different input buffer size, for FE interface the maximum receive buffer is 256 K bytes, and for GE interface it is 750 K bytes.

•

The FE ports support auto negotiation, flow control, IEEE 802.3 and Ethernet II frame structure.

•

GFP encapsulation (ITU-T G.7041/Y.1303)

•

GE WAN port supports VC-4-Xv (X=7 for slots LC7/8, X=4 for Slots LC 1/2/5/6 ) and LCAS function

•

FE WAN ports support VC-12-Xv (X=1…46) and LCAS function

•

SDH and Ethernet performance monitoring and alarms

•

Up to 60 MSTP ports

Faceplate

Fig. 6.31

2 × GE + 8 × FE/AE Card Faceplate

There are 4 RJ 45 interfaces supporting up to 8 FE traffic. Each RJ 45 provides 1 or 2 FE interfaces via an external splitter.

i

90 (150)

Note Each RJ 45 interface has two LEDS to indicate the data receiving and transmitting status for 2 FE interfaces. Take the 1(5) RJ 45 interface as an example, the left LED is used for FE 1 and the right LED is used for FE 5.





Description

LC Connector •

GE optical interfaces

GE Optical SFP Options: −

GE-ZX (80 Km)

−

GE E (35 Km)

−

GE-LX (10 Km)

−

GE-SX (500 m)

Standard compliance: •

1000 BASE-FX（IEEE 802.3u）

Data rate supported: •

1000 Mbps （half-duplex, duplex, flow control）

Cables: •

1000 BASE-T: supports 1000 Mbps data-rate up to 100 meters reach over unshielded twisted-pair Category 6 cable

RJ-45 connector Standard compliance: •

10 Base-T (IEEE 802.3)

•

100 Base-T (IEEE 802.3u)

Data rate supported: FE electrical interfaces

Tab. 6.23


•

10 Mbps (half-duplex, duplex, and flow control)

•


Cables: •

10 Base-T: 100 Ohm-two pairs shielded twisted pair cable (STP) and two pairs of unshielded twisted pair cable (Category 6 UTP). The reaching distance is up to 100 m

•


2 × GE + 8 × FE/AE Card External Interfaces


91 (150)


Pin Number

Signal Description

1

TX+

Transmit Data+

A

2

TX-

Transmit Data-

A

3

RX+

Receive Data+

A

4

TX+

Transmit Data+

B

5

TX-

Transmit Data-

B

6

RX-

Receive Data-

A

7

RX+

Receive Data+

B

8

RX-

Receive Data-

B

Tab. 6.24

FE Port

RJ 45 Pin Assignment for 2 × GE + 8 × FE/AE Card FE Port

LEDs LED Name

Color

PWR

Green

FAULT

LINK

Green

Tab. 6.25

6.16

Red

Status

Description

ON


OFF

Power is off

ON


OFF


ON


OFF

Optical link is off

2 × GE + 8 × FE/AE Card LEDs

Gigabit Ethernet and Fast Ethernet Interface Card: 2 × GE + 8 × FE RPRE Function This module provides RPR function on SDH. There are 8 FE electrical interfaces (RJ 45) and 2 GE optical/electrical interfaces on the client side. This

92 (150)




module supports L2 switching, RPR MAC, GFP, VCAT, and LCAS. There are two WAN ports on the network side. For the traffic slots available for this card, please see Tab. 6.1.

The bandwidth of each port is VC-4-Xv (X=1…8). The total available bandwidth on the network side is 16 × VC-4s. The functional block diagram of this module is depicted in Fig. 6.32.

VC-4-Xv (X=1…8)

2 × GE

GE PHY L2 SW

8 × FE

RPR MAC

GFP

VC/ LCAS

FE PHY

VC-4-Xv (X=1…8)

Fig. 6.32

2 × GE + 8 × FE RPRE Functional Block Diagram

The L2 functions: •


•


•

Providing per port rate limiting function: the rate range of each port is from 64 Kbps to 100 Mbps (FE) or from 64 Kbps to 1 Gbps (GE), and the rate provisioning granularity is 64 Kbps.



93 (150)


•

Providing per VLAN rate limiting function: the rate range of each VLAN is from 64 Kbps to 100 Mbps (FE) or from 64 Kbps to 1 Gbps (GE), and the rate provisioning granularity is 64 Kbps.

RPR functions: •

Source weighted fairness

•

3 service of classes (class A, class B, and class C). Class A traffic can occupy up to 75% of total RPR bandwidth and only the class A traffic supports strict order transmission.

•

RPR layer protection: steering or wrap protection, provisional

•

Topology discovery

•

The FE ports support auto negotiation, flow control, IEEE 802.3 and Ethernet II frame structure

•


•

VC-4-Xv (X=1…8) and LCAS function

•


Faceplate

Fig. 6.33

2 × GE + 8 × FE RPRE Card Faceplate

There are 4 RJ 45 interfaces supporting up to 8 FE traffic. Each RJ 45 provides 1 or 2 FE interfaces via an external splitter.

i

94 (150)

Note Each RJ 45 interface has two LEDS to indicate the data receiving and transmitting status for 2 FE interfaces. Take the 1(5) RJ 45 interface as an example, the left LED is used for FE 1 and the right LED is used for FE 5.





Description

LC Connector •


GE-ZX (80 Km)

−

GE E (35 Km)

−

GE-LX (10 Km)

−

GE-SX (500 m)

Standard compliance:


•




Cables: •




•


Data rate supported: FE electrical interfaces

Tab. 6.26


•


•


Cables: •


•


2 × GE + 8 × FE RPRE Card External Interfaces


95 (150)


Pin Number

Signal Description

1

TX+

Transmit Data+

A

2

TX-

Transmit Data-

A

3

RX+

Receive Data+

A

4

TX+

Transmit Data+

B

5

TX-

Transmit Data-

B

6

RX-

Receive Data-

A

7

RX+

Receive Data+

B

8

RX-

Receive Data-

B

Tab. 6.27

FE Port

RJ 45 Pin Assignment for 2 × GE + 8 × FE RPRE Card FE Port

LEDs LED Name

Color

PWR

Green

FAULT

LINK

Green

Tab. 6.28

6.17

Red

Status

Description

ON


OFF

Power is off

ON


OFF


ON


OFF

Optical link is off

2 × GE + 8 × FE RPRE Card LEDs

Gigabit Ethernet Interface Card: 2 × GE/T Function The module provides two 1000 Base-X interfaces with transparent function. GE signal is encapsulated into GFP packets and then mapped into VC-4-Xv (X=1…7) or VC-3-Xv (X=1…21) payload for transmission.

96 (150)




This module can be installed in any slots from LC1, 2, 5, 6, 7 and 8. When it is equipped into slot LC1/2/5/6, the shared bandwidth would be 4 x VC-4s on its network side; when it is equipped into slot LC7/8 , the shared bandwidth would be up to 16 x VC-4s. The functional block diagram of this module is depicted in Fig. 6.34.

GE SFP 1 Dual 1000 Base-X PHY

EOS (GFP, LAPS, VC-4-Xv)

GE SFP 2

Fig. 6.34

Network side: Total 16 × VC4 bandwidth (to CC module through the backplane)

2 × GE/T Functional Block Diagram

Summary of key functions: •

The GE ports support auto negotiation, flow control, IEEE 802.3 and Ethernet II frame structure.

•


•

VC-4-Xv (X=1 to 7 for slots LC7 and 8, X=1 to 4 for slots LC1/2/5/6 ) mapping

•

VC-3-Xv (X= 1 to 21 for slots LC7/8, X=1 to 12 for slots LC1/2/5/6 ) mapping

•


•

Jumbo frames

Faceplate



97 (150)


Fig. 6.35

2 × GE/T Card faceplate


Description

LC Connector •



GE-ZX (80 Km)

−

GE E (35 Km)

−

GE-LX (10 Km)

−

GE-SX (500 m)

Standard compliance: •




Cables: •

Tab. 6.29

98 (150)


2 × GE/T Card External Interfaces




LEDs LED Name

Color

PWR

Green

FAULT

Red

LINK

Green

Tab. 6.30

6.18

Status

Description

ON


OFF

Power is off

ON


OFF


ON


OFF

Optical link is off

2 × GE/T Card LEDs

Fast Ethernet Interface Card: 8 × FE/T Function This module has 8 × 10/100M Base-Tx IEEE 802.3 compatible Ethernet interface ports, and can provide transparent transmission for up to 8 × 10/100 Mbps connections. •

Supports GFP encapsulation (ITU-T G.7041/Y.1303)

•

Scalable bandwidth through VC-12-Xv (X=1…46), VC-3-Xv (X=1..3) and LCAS

Minimal equipment investment this Ethernet module still provides very attractive services to the end customers, like: •

Scalable bandwidth without having to change interfaces

•

A transparent LAN service that hides the complexity of the WAN for end users (a WAN that looks like a LAN)

•

High availability LAN service because of end-to-end SDH protection switching

The 8 x FE/T card supports jumbo frames.



99 (150)


8 × RJ 45 connector s

Client side: Up to 8 FE signals

Fig. 6.36

Octal 100 Base-Tx PHY

EOS (GFP, LAPS, VC-12-Xv)

Network side: Total 1 × VC4 bandwidth (to the backplane)

8 × FE/T Functional Block Diagram

For the traffic slots available for this card, please see Tab. 6.1.

Faceplate

Fig. 6.37

100 (150)

8 × FE/T Card Faceplate





Description



•


Data rate supported: FE electrical interface

•


•


Cables:

Tab. 6.31

•


•


8 × FE/T Card External Interfaces

LEDs Name

Color Green

FE port LED Yellow

Tab. 6.32

6.19

Status


On

The link is up.

OFF

The link is down.

ON

Transmitting or receiving data.

OFF

No data.

8 × FE/T Card LEDs

Fast Ethernet Interface Card: 6 × FE/L2 Function



101 (150)


The FE interface cards provide the means to map FE client signals of type 10/100 BASE Tx into VC-12-Xv for transport. This card has 6 × 10/100 M Base-T IEEE 802.3 compatible Ethernet interface ports, and can provide traffic aggregation and transmission for up to 2 uplink connections. There are two WAN ports on the network side. Up to 6 × 10/100 Mbps traffic can be aggregated to 1 or 2 WAN ports and forwarded to an SDH line interface for transmission. Given bursty nature of data traffic, aggregation of multiple port traffic into a single group of virtually concatenated containers allows a more efficient use of the available bandwidth. This module supports following features: •


•

LO VCAT VC-12-Xv (X=1…46), the total available bandwidth on the network side is 1 × VC-4, VC-3-Xv (X=1...3)

•

LCAS

•

Auto negotiation, flow control, IEEE 802.3 and Ethernet II frame structure

•

Ethernet performance monitoring and alarms

•


•


•

Rapid Spanning Tree (802.1w), dramatically reducing restoration time

•

L2 multicast functions

•

Providing per port rate limiting function: the rate range of each port is from 200 Kbps to 100 Mbps (FE), and the rate provisioning granularity is 1 Kbps.

•

Providing per VLAN rate limiting function if the VLAN is assigned to a dedicated port: the rate range of each VLAN is from 200 Kbps to 100 Mbps (FE), and the rate provisioning granularity is 1 Kbps.

•

Providing 802.1p QoS/CoS based on Ethernet port and/or VLAN

Each card has a shareable memory space which can accommodate up to 16384 K bytes, which includes the input buffers and output buffers of every FE interface. The buffer is packet based, every packet will occupy 1536 bytes buffer, regardless of the packet size length, e.g. one 64 bytes packet will also occupy 1536 bytes buffer. Each interface has also 4 output queues, each of which can accommodate up to 96 packets to be sent out. The maximum receive buffer is 256 packets.

102 (150)




LAN Port

WAN Port

1 1 2 3

Octal 100 Base-T PHY

6 × RJ 45 4

Layer 2 Function

EOS (GFP, LCAS, VC-12-Xv)

Total 1 × VC-4 to CC via backplane

5

2

6

Fig. 6.38

6 × FE/L2 Functional Block Diagram


Faceplate

Fig. 6.39


6 × FE/L2 Card Faceplate


103 (150)



Description



•


Data rate supported: FE electrical interface

•


•


Cables:

Tab. 6.33

•


•


6 × FE/L2 Card External Interfaces

LEDs Name

Color Green

FE port LED Yellow

Tab. 6.34

6.20

Status


On

The link is up.

OFF

The link is down.

ON

Transmitting or receiving data.

OFF

No data.

6 × FE/L2 Card LEDs

Optical Amplifier Card: OA Function

104 (150)




This OA card provides uni-directional single optical amplifier function with optical performance monitoring capabilities. This card is designed to compensate losses in the entire C band as Booster Optical Amplifier (BOA) or Pre-Optical Amplifier (POA) in the transmission networks. The OA card can be ordered (with different part numbers) to provide the following applications: •

Post-amplifier, 13 dBm output power

•


•


•

Pre-amplifier, 20 dB gain

OA Card Safety Procedures The OA card safety procedures are described in Tab. 6.35. Feature

Description

ALS

After 500 ms or more of continuous presence of the LOS defect, the laser will automatically shutdown. The reduction of the optical output power at OA input port occurs within 800 ms from the moment loss of optical signal occurs at OA output port.

OA ALS

Whenever the OA’s input signal vanishes, the OA’s optical output signal will be shut down. When the input signal returns, the output power will be restored.

Automatic Link restore

The minimum optical signal restore delay is 100 s. The activation for Transmitter/Receiver is less than 0.85 s. The maximum deactivation time of booster is 100 ms. The maximum activation time of an booster is 100 ms. The maximum activation time of preamplifier is 300 ms.

Manual Restore

Tab. 6.35

"Manual restart" or "Manual restart for test" can only be activated when the laser is shut down.

OA Card Safety Procedures


Faceplate



105 (150)


106 (150)

Fig. 6.40

OA Card Faceplate (13 dBm)

Fig. 6.41


Fig. 6.42





Fig. 6.43

OA Card Faceplate (20 dB)


Description Connector Type

Optical Interface

Tab. 6.36

Input power range

LC connector Pre-amp

-35 to -10 dBm

Booster amp

-10 to +3 dBm

OA Card External Interface

LEDs Name

Color

LINK

Green

FAULT

Red

Tab. 6.37


Status


ON

The OA optical link is normal

OFF

The optical link is down

ON


OFF


OA Card LEDs


107 (150)

System Control and Monitoring

7

System Control and Monitoring In addition to the payload signals, control, monitoring and customer-specific data signals can be transferred in the section overhead of the Synchronous Transport Module (STM) signals. To ensure high operational safety, operation is continuously monitored by a network management system or by an operating terminal. NEs not connected to an operating terminal still give information about the operational state (for support in the case of maintenance work) via built-in indication elements (LEDs see Chapter 7.1). System control and monitoring are performed by the SC unit. The SC unit communicates with the traffic cards via different internal interfaces. The equipment provides SNMP/TCP/IP over Ethernet interface to the LCT. The equipment also provides a management interface to an LCT. For feature enhancements or debugging, software download is possible for all units of the system. During download, the traffic is not affected. SURPASS hiT 7060 is integrated in the following management functions in conformity with the corresponding ITU-T Recommendations and European Telecommunications Standard (ETS) standards: •

Fault Management

•

Configuration Management

•

Performance Management

•

Security Management

The following are of particular importance:

108 (150)

•

Alarm processing (e.g. AIS, FTP) for localizing faulty equipment in the transmission network.

•

Fault diagnosis at card level (e.g. localizing a faulty card).

•

Specifying and storing configuration data; these can be entered and requested by the network management system or the LCT.




•

Determining the quality parameters according to the ITU-T Recommendation G.826.

•

Administration of the access authorization in the LCT for various user classes with passwords.

General Fault Management Functions Fault Management is concerned with the detection, localization, isolation, and reporting of failures of the transmission signals processed by SURPASS hiT 7060 and of its equipment. The failures and the failure processing are differentiated in two failure classes: Transmission Failures and Equipment Failures In addition to these two failure categories, SURPASS hiT 7060 supports external alarm contacts, which can be used for signaling any kind of failure. Failures are reported via the management interface and may also lead to alarm indications at the LCT (card indications, NE indications, and transport functions indications). The tasks of the fault management function are listed below: •

Detect anomalies

•

Derive defects by eliminating spurious anomalies and to report some of them to the fault management function

•

Trigger automatic maintenance actions (AIS insertion, Laser shutdown, etc.)

•

Perform alarm reduction through correlation of defects

•

Perform further alarm reduction through adjustable persistence checks

•

Time stamp alarm events using the system real time clock

•

Issue spontaneous alarm event notifications to the LCT/OS

•

Use configurable alarm forwarding to prevent the report of unwanted alarm event notifications

•

Report alarms to the local alarm system

•

Indicate fault states of replaceable units

•

Store alarm events and the alarm states in the current problem list for later retrieval

•

Support fault location for diagnosis and maintenance assistance



109 (150)


7.1

Indicating and Operating Elements of the NE Indication elements (LEDs) on the cards (see Chapter 7.1.2) are a useful aid particularly if neither an LCT nor a network management system has been connected to the SURPASS hiT 7060 equipment when an alarm occurs. The LEDs signal alarms at subrack and card level.

7.1.1

Operating Devices of SURPASS hiT 7060 In the subrack front panel of SURPASS hiT 7060 there is a key ACO for manual acknowledgment of the alarm messages.

7.1.2

Operating and Display Elements of the Cards LED Displays of the Cards To assist in maintenance work, there are two LEDs on the front of each card which are visible. •

A red FAULT LED to indicate card-internal alarms.

•

A green PWR status LED to indicate card power supply status.

•

In addition to the red and green LEDs which have the same behavior as on other cards, the Ethernet cards contain yellow and green LEDs for each port giving information about link status and link activity to the operator and service technicians.

Operating Elements of the Cards No hardware settings have to be made on the printed circuit cards of the cards. The cards are configured by software commands from the operating terminal or from a network management system when commissioning or in the case of later changes. Help

7.2

Configuration of the cards using software is explained in the TNMS-M SURPASS hiT 7060 LCT Use Manual and in online help.

Control and Monitoring by TNMS-M Network Management System Like all the components of the SURPASS hiT product range, SURPASS hiT 7060 is integrated in the concept of a central network management system TNMS-M.

110 (150)




The TNMS-M network management platform consists of the following components: •

TNMS-M SURPASS hiT 7060 LCT

•

TNMS-M (Sub-Network Management System)

- TNMS-M - TNMS-M SURPASS hiT 7060 LCT

SNMP over TCP/IP

TNMS-M SURPASS hiT 7060 LCT

SNMP over TCP/IP

Sub-network TCP/IP/ PPP/DCC hiT 7060

Fig. 7.1

7.2.1

hiT 7060

Single hiT 7060

Embedding of SURPASS hiT 7060 NEs in a TMN System

TNMS-M SURPASS hiT 7060 LCT The access to the Network Elements via operating terminals is enabled by SURPASS hiT 7060 LCT Software installed on the craft terminal. The TNMS-M SURPASS hiT 7060 LCT is an Element Management System (EMS) with a graphical interface. The LCT can manage any single NE via the DCC or Data Communications Networks (DCN). The LCT supports SNMP and can be connected to SURPASS hiT 7060 NEs via a network interface (Ethernet) located at the system management interface panel. The complete SURPASS hiT 7060 LCT software consists of the following components:



111 (150)


•

Windows Server 2003 or Windows XP operation system

•

SURPASS hiT 7060 LCT software package

For details on SURPASS hiT 7060 LCT software components, please refer to the SURPASS hiT 7060 LCT User Manual.

7.2.2

TNMS-M The TNMS-M provides both element management and sub-network management functions. It is compliant with the ITU-T Fault Configuration Accounting Performance Security (FCAPS) function and extends these functions to the sub-network level. The TNMS-M not only provides SDH layer management functions, but also supports the management of Ethernet, Resilient Packet Ring (RPR), and ATM services, as well as other data interfaces．The TNMS-M offers a TMF814 northbound Common Object Request Broker Architecture (CORBA) interface to interact with the TNMS Core. More detailed information of the TNMS-M is provided below: TNMS-M Architecture TNMS-M is based on a distributed client, server and database architecture. The implementation technology is independent of operating systems, which enhances system compatibility. The modular software design allows the TNMS-M to provide integrated management of SDH, ATM, RPR, and Ethernet/IP networks in one platform and enables scalability for introducing additional new technologies. The TNMS-M allows multiple TNMS-M clients to manage the same network at the same time. Management at the Network Management Level by The TNMS-M or other higher-level network management system can be reached via the TNMS-M's TMF 814 northbound CORBA interface. Element Management Function TNMS-M offers an advanced graphical interface to facilitate the configuration of each NE. Operations on NEs are shown directly on a graphical chassis view. A graphical interface of the NE shows modules and ports, which directly correspond to the real ones being managed. This gives the operator real-time status information, facilitating the management process. TNMS-M provides standard-based TMN capabilities, including

112 (150)

•

Fault Management

•

Configuration Management

•

Performance Management

•

Security Management

•

System Administration




Network Management Function TNMS-M provides layered management capabilities. Networks and services of different technologies (TDM, ATM, RPR, Ethernet, etc.) carried over the same MSTP platform can be managed and optimized independently through graphical management interfaces, appearing as if they were independent networks. One network of MSTP equipment will appear to the user as three different networks: an SDH network, an IP/Ethernet network, and an ATM network. The TNMS-M offers a total view of the managed MSTP NEs. It provides many sophisticated network level functions in a user-friendly fashion. Graphical End-to-End Provisioning and Maintenance TNMS-M supports multi-service (TDM, ATM, RPR, Ethernet, etc.), graphical, end-to-end, and fast service provisioning. This makes the creation, maintenance and management of services significantly simpler for operators. Utilization Statistics of Network Resources and Bandwidth This helps service providers optimize their networks by discovering potential bottlenecks. Topology Management TNMS-M provides a variety of network topology information. For instance, the SDH synchronization topology enables direct view and real-time monitoring of the timing status and timing relationship between NEs. The TNMS-M shows the topology map with different icons to indicate different types of NEs and by using different lines to indicate different bandwidth and various other userfriendly features. Correlation Analysis among Circuits, Performance Management Data and Alarms TNMS-M provides intelligent alarm correlation analysis to enhance troubleshooting. NEs Auto-Discovery and Network Auto-Construction For details on TNMS-M software components, please refer to the TNMS-M User Manual.

7.3

Management System Protection TNMS-M provides the following mechanisms to ensure system and data security: •

Database backup and recovery The TNMS-M is designed to allow operators to select the database backup as either a backup per request, or to perform backups



113 (150)


periodically (using pre-defined tasks). All backups will be maintained in the backup table. Operators can retrieve any backup copies as needed. The database backup tool can work independently of the network management system. This feature ensures that even if the network management system does not run, the database can still be backed up in time. •

Management Information Base (MIB) backup and recovery A copy of the MIB in an NE can be transmitted to and saved at the Synchronization Network Manager (SNM) or kept in the NE. When the MIB fails, the backup copy of the MIB can be downloaded to the NE for use. The TNMS-M provides the switch over from the current MIB to the backup MIB. The system provides a separate MIB backup tool (integrated with database backup tool), which can do periodic backup and management.

•

NE software recovery The TNMS-M supports remote NE software download and switch over between NE software loads.

7.4

NE Software The SURPASS hiT 7060 NE software architecture is highlighted in Fig. 7.2.

114 (150)




TNMS-M, or TNMS-M SURPASS hiT 7060 LCT SURPASS hiT 7060 SNMP Agent

Application Management Module MIB

Hardware Drivers

Real-time, Multi-Task Operating System (VxWorks)

Fig. 7.2

7.4.1

SURPASS hiT 7060 Software Architecture

Application Management Module The application management module is the application layer software in the embedded software system. Its main function is to fulfill configuration management and monitoring for the NE. Via standard SNMP protocol, the application management module can inter-communicate with the network management system, fulfill cross-connection management, service protection configuration, performance monitoring, and alarm surveillance. The application management module can be divided into the following sub-management system functions: •

CC module

•

FM (Fault Management) module

•

PM (Performance mManagement) module



115 (150)


•

TM (Timing Management) module

•

IFM (Interface Management) module

•

Data management module

•

MSP, MS-SPRing and SNCP service protection module

Each software sub-system can be divided into two layers: Manager and Agent. The main function of the Manager is to receive requests from the network management system, and then convert them into operating commands, which will be sent to the Agent. The Agent then receives operating commands from the Manager, and fulfills the configuration function via the interface provided by the hardware driven module. In addition, the Agent is in charge of collecting hardware information (for example, hardware failure and and performance statistics), and sending them to the Manger. After related processing, the Manager converts this data into information the network management software can read and sends it to network management software.

7.4.2

Hardware Driver Modules The SURPASS hiT 7060 NE hardware includes many integrated circuit chipsets. Hardware driven modules control these chipsets. The hardware driven modules provide the access interface between the hardware and the higher layer software (the application management module). The main functions of hardware driven modules include:

7.4.3

•

Hardware initialization

•

System auto testing

•

Hardware configuration

•

Interruption service

•

Hardware information inquiring

•

Alarm/Performance monitoring data collection and reporting

Real-Time Multi-Task Operation System The embedded software in the SURPASS hiT 7035 NE was developed using the high performance VxWorks real time operating system. VxWorks is a reliable embedded software platform. It includes a high performance real time kernel, which supports pre-empting multi-task scheduling based on priority. It also includes task management, timing management, storage management, resource management, event management, resource management, message management, queue management and semaphore management. These basic functions offer powerful support for rapid, reliable application development.

116 (150)




7.4.4

SNMP Agent The SURPASS hiT 7035 embedded software includes a standard SNMP agent module. The SNMP agent is responsible for responding to all EMS/SNM requests including information requests and action requests. It will also automatically generate event reports to the EMS/SNM. The SNMP communication protocol includes 3 operations: Get, Set, and Trap. Through these 3 combined operations, the SNMP Agent can fulfill all configuration management and alarm monitoring functions by communicating with the MIB in the NE. The intercommunication process among the SNMP Agent, the MIB management module, and the application management module is as follows: the SNMP Agent receives requests from network management software, and then sends these requests to the MIB management module. When the MIB management module receives requests it will cause the application management module to do the related operations. At the same time, hardware driven modules and some application management modules may generate related events and data, which will be needed to report to network management software. This information will be sent to the network management software via the application management module invoking interfaces provided by the SNMP Agent and transmitting them by Trap.

7.4.5

MIB Management Module The MIB management module is the interface of the management information database in the embedded software system of the SURPASS hiT 7060 NE. The MIB includes all configuration information and real time monitoring information in the NE. This information is managed by the MIB management module uniformly to accomplish information storage, recovery, retrieval, modification, and notification functions.

7.5

Management Protocols and DCC The TNMS-M or TNMS-M SURPASS hiT 7060 LCT uses SNMPv2 protocols to communicate with SURPASS hiT 7060 NEs. The SURPASS hiT 7060 system uses TCP/IP over the SDH DCC or Ethernet LAN (RJ 45 connector) to provide a local or remote craft interface for management and monitoring. SURPASS hiT 7060 supports the following two DCC channels: •

Regeneration section DCC (D1-D3 bytes)

•

Multiplex section DCC (D4-D12 bytes)



117 (150)


In SURPASS hiT 7060, DCC is supported on all STM-N interfaces. TNMS-M or TNMS-M SURPASS hiT 7060 LCT enables the user to select which DCC is used on each STM-N interface. TNMS-M supports TMF 814 CORBA northbound interface.

118 (150)



Commissioning and Maintenance

8

Commissioning and Maintenance

8.1

Commissioning If SURPASS hiT 7060 has to be configured on initial commissioning, an LCT has to be connected to the Ethernet interface of SURPASS hiT 7060. The hardware and software requirements at the craft terminal are described in the SURPASS hiT 7060 LCT User manual. The craft terminal offers a graphical, menu-driven user interface. Detailed information for commissioning the SURPASS hiT 7060 equipment and the operating terminals is given in the SURPASS hiT 7060 Installation and Test Manual.

8.2

Maintenance The system provides sufficient alarm information to localize and clear the fault at card level. No maintenance at regular intervals is required. Maintenance measures (e.g. fault localizing) can be carried out locally via the local management interface (LCT/TNMS-M) or under remote control via the TCP/IP over DCC (LCT or a network management system). Maintenance of the SURPASS hiT 7060 equipment is described in the SURPASS hiT 7060 Troubleshooting Manual and in the online help system.



119 (150)

Technical Data

9

Technical Data SURPASS hiT 7060 performance specifications for all interfaces, protection switching, power consumption, environment conditions and so on comply with the ITU-T recommendations and IEEE standards.

9.1

Traffic Interfaces The following sub-chapters provide information about the SURPASS hiT 7060 TDM and packet interfaces.

9.1.1

120 (150)

Optical STM-16 Interface



Technical Data

Parameters

Classification of STM-16/2.5Gbps

Application Code

S-16.1

L-16.1

L-16.2

Supported Distance[km]

~15

~40

~80

SLM

SLM

1)

Laser Types

SLM

Central Wavelength [nm]

1261~1360

1261~1360

1480 ~ 1580

Max. Spectral Width [nm]

σ-20dB=1

σ-20dB=1

σ-20dB=1

Min. SMSR [dB]

30

30

30

Average Launch Power [dBm]

-5 ~ 0

-2 ~ 3

-2 ~ 3

Extinction Ratio [dB]

8.2

8.2

8.2

Receiver Types

PIN

APD

APD

Mini. Overload [dBm]

0

-9

-9

Receiver Sensitivity

-18

-27

-28

Optical Path Penalty [dB]

1

1

2

Max. Reflect. of receiver [dB]

NA

-27

-27

Max. Dispersion [ps/nm]

NA

NA

1600

Digital Diagnostics Function

Yes

Yes

Yes

2)

Note: 1.

Single-Longitudinal Mode

2.

Side Mode Suppression Ratio

Tab. 9.1


Optical Performance of Optical Transceiver SFP at Rate of 2.5 Gbps


121 (150)

Technical Data

Parameters

Specifications


~80

Application Code

C8L1-0D2/ C8L1-1D21)

Data Bit Rate

1.25Gbps/2.67Gbps2)

Laser Types

SLM


1471+20m m = 0 to 73)

Channel Spacing [nm]

20

Maximum central wavelength deviation [nm]

±6.5


σ-20dB=1

Min. SMSR [dB]

30


0~5


8.2

Output optical eye

Acc.IEEE802.3/ITU-T G.957

Receiver Types

APD


-9

Receiver Sensitivity [dBm]

-284)


2.5


-27

Dispersion [ps/nm]

1600


Yes

Note: 1.

C8L1-1D2 for STM-16 application and C8L1-0D2 for GE application.

2.

It can support multi-rate applications: STM-16 and GE.

3.

8 channels CWDM SFP are supported. Its optical performance is compliant with G.695. Their wavelengths are 1471 nm,1491 nm, 1511 nm, 1531 nm, 1551 nm, 1571 nm, 1591 nm, 1611 nm.

4.

The Rx sensitivity is based on 2.48832 bps bit rate.

Tab. 9.2

122 (150)

Optical Performance of Multi-rate CWDM SFP



Technical Data

ITU Channel Number

Wavelength [nm]

9

1471

10

1491

11

1511

12

1531

13

1551

14

1571

15

1591

16

1611

Tab. 9.3


Multi-rate CWDM SFP Wavelength


123 (150)

Technical Data

Parameters

Specifications

Application Code

V16.2

U16.2

Data bit rate

2.48832 to 2.666057 Gbps

2.48832 to 2.666057 Gbps

Laser Type

Cooled SLM

Cooled SLM

Wavelength range

100 GHz channel grid in the Cband:191.70-196.0THz, Wavelength selected1)

192.70 THz2)

Wavelength stability

For 100 GHz spacing: ± 12.5 GHz (± 100 pm)

For 100 GHz spacing: ± 12.5 GHz (± 100 pm)

Spectral width (-20dB) modulated

0.5nm

0.5nm

Side mode suppression ratio

> 30 dB

> 30 dB

Average launch power

0 dBm … + 4 dBm

4 dBm … + 7 dBm

Extinction ratio

8.2 dB

8.2 dB

Output optical eye

Acc.ITU-T G.957

Acc.ITU-T G.957

Receiver Types

APD

APD

Minimum overload

-7dBm

-10dBm

Rx sensitivity

-28dBm

-28dBm

Path Penalty

3 dB

2 dB

Receiver reflectance

< -27 dB

< -27 dB

Dispersion tolerance

-2400 ps/nm … + 2400 ps/nm

-1200 ps/nm … + 3600 ps/nm

Digital diagnostic function

Yes

Yes

Note: 1.

44 channels DWDM SFP are supported. It can support STM-16 V16.2 applications. Its channel spacing is 100 GHz. Its wavelength table is as follows. DWDM SFP is compatible with DWDM SFP Multi Source Agreement (MSA) (Sept., 2005).

2.

Currently, 192.7 THz (1555.75 nm) DWDM SFP will be supported for the U16.2 application.

3.

120km transmission can be supported with U-16.2 SFP plus 13 dBm booster amplifier on G.652 fiber.

4.

160km transmission can be supported with U-16.2 SFP plus 18 dBm booster amplifier on G.652 fiber.

5.

180km transmission can be supported with U-16.2 SFP plus 18 dBm booster amplifier in transmitter, plus the 1555.75 nm filter POA at the receiver on G.652 fiber.

Tab. 9.4

124 (150)

Optical Performance of Multi-rate DWDM SFP



Technical Data

ITU Channel Number

Frequency (THz)

Wavelength (nm)

ITU Channel Number

Frequency (THz)

Wavelength (nm)

60

196.00

1529.55

38

193.8

1546.92

59

195.9

1530.33

37

193.7

1547.72

58

195.8

1531.12

36

193.6

1548.51

57

195.7

1531.90

35

193.5

1549.32

56

195.6

1532.68

34

193.4

1550.12

55

195.5

1533.47

33

193.3

1550.92

54

195.4

1534.25

32

193.2

1551.72

53

195.3

1535.04

31

193.1

1552.52

52

195.2

1535.82

30

193.0

1553.33

51

195.1

1536.61

29

192.9

1554.13

50

195.0

1537.40

28

192.8

1554.94

49

194.9

1538.19

27

192.7

1555.75

48

194.8

1538.98

26

192.6

1556.55

47

194.7

1539.77

25

192.5

1557.36

46

194.6

1540.56

24

192.4

1558.17

45

194.5

1541.35

23

192.3

1558.98

44

194.4

1542.14

22

192.2

1559.79

43

194.3

1542.94

21

192.1

1560.61

42

194.2

1543.73

20

192.0

1561.42

41

194.1

1544.53

19

191.9

1562.23

40

194.0

1545.32

18

191.8

1563.05

39

193.9

1546.12

17

191.7

1563.86

Tab. 9.5


Multi-rate DWDM SFP Wavelength


125 (150)

Technical Data

9.1.2


Parameters

Classification of STM-4/622Mbps

Application Code

S-4.1

L-4.1

L-4.2

V-4.2


~15

~40

~80

~120

Laser Types

MLM1)

MLM/SLM

SLM

SLM


1261~1360

1261~1360

1480 ~ 1580

1480 ~ 1580


σRMS=2.5

σ-20dB<1

σ-20dB<1

Min. SMSR [dB]

NA

NA/30

30

30


-15 ~ -8

-3 ~ 2

-3 ~ 2

0~4


8.2

10

10

10

Output optical eye

Acc.ITU-T G.957

Acc.ITU-T G.957

Acc.ITU-T G.957

Acc.ITU-T G.957

Receiver Types

PIN

PIN

PIN

APD


-8

-8

-8

-18


-28

-28

-28

-34


1

1

1

1


NA

-14

-27

-27


Yes

Yes

Yes

Yes

σRMS<3/ σ-20dB<1

Note: 1.

Multi-Longitudinal Mode

Tab. 9.6

126 (150)

STM-4 Optical Interface (STM-4 SFP)



Technical Data

9.1.3


Parameters

Classification of STM-1/155Mbps

Application Code

S-1.1

L-1.1

L-1.2

V-1.2

Supported Distance Range [km]

~15

~40

~80

~120

Laser Types

MLM

MLM/SLM

SLM

SLM


1261~1360

1261~1360

1480 ~ 1580

1480 ~ 1580


σRMS=7.7

σ-20dB=1

σ-20dB<1

Min. SMSR [dB]

NA

NA/30

30

30


-15 ~ -8

-5 ~ 0

-5 ~ 0

0~4


8.2

10

10

10

Output optical eye

Acc.ITU-T G.957

Acc.ITU-T G.957

Acc.ITU-T G.957

Acc.ITU-T G.957

Receiver Types

PIN

PIN

PIN

APD


-8

-10

-10

-18


-28

-34

-34

-34


1

1

1

1


NA

NA

-25

-27


Yes

Yes

Yes

Yes

Tab. 9.7


σRMS=3/ σ-20dB=1

STM-1 Optical Interface (STM-1 SFP)


127 (150)

Technical Data

9.1.4

Electrical 155 Mbps Interface

Parameters

Classification of STM-1/155 Mbps

Pulse shape

Nominally rectangular and conforming to the masks of ITU-T G.703

Pair(s) in each direction

One coaxial pair

Test load impedance

75 ohms resistive

Peak-to-peak voltage

1 ± 0.1 V

Rise time between 10% and 90% amplitudes of the measured steady state amplitude

≤2 ns

Transition timing tolerance referred to the mean value of the 50% amplitude points of negative transitions

Negative transitions: ±0.1 ns Positive transitions at unit interval boundaries: ±0.5 ns Positive transitions at mid-unit intervals: ±0.35 ns

Return loss

≥15 dB over frequency range 8 MHz to 240 MHz

Maximum peak-to-peak jitter at an output port

Compliant to 5.1/ ITU-T G.825

Tab. 9.8

9.1.5

155 Mbps Electrical Interface


Bit rate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . .

44 736 Kbps

Bit rate accuracy. . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . .

± 20 ppm (input)

Code. . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . .

B3ZS

Pulse shape. . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . .

according to ITU-T G.703

Pulse amplitude (isolated pulse). . . . . . . . . . . . . .. . . . . . . .

0.36 V to 0.85 V

Jitter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


Pairs in each direction. . . . . . . . . . . . . . . . . . . . . . .. . . . . . .

One coaxial pair

Test load impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

75 Ohm resistive

128 (150)



Technical Data

9.1.6


Bit rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

34 368 Kbps

Bit rate accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

± 20 ppm (input)

Code. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

HDB3

Pulse shape . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


Nominal peak voltage of a mark (pulse). . . . . . . . . . . . . .

1V

Peak voltage of a space (no mark). . . . . . . . . . . . . . . . . .

0 V ± 0.1 V

Nominal pulse width . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14.55 ns

Jitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

According to ITU-T G.823

Return loss 860 kHz to 1 720 kHz . . . . . . . . . . . . . . . . . . . . . . . . . . .

> 12 dB (in), > 6 dB (out)

1720 kHz to 34 368 kHz . . . . . . . . . . . . . . . . . . . . . . . . .

>18 dB (in), > 8 dB (out)

34 368 kHz to 51 550 kHz . . . . . . . . . . . . . . . . . . . . . . . .

>14 dB (in), > 8 dB (out)

Pairs in each direction . . . . . . . . . . . . . . . . . . . . . . . . . . .

One coaxial pair

Test load impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . .

75 Ohm resistive

Permissible cable attenuation at 17 184 kHz . . . . . . . .

0 dB to 12 dB, follows f (0.5) law

9.1.7


Bit rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 048 Kbps

Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

HDB3

Frequency tolerance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

± 50 ppm (input)

Permissible cable attenuation at 1024 kHz . . . . . . . . . . . .

0 dB to 6 dB

Nominal impedance (input and output) according to ITU-T G.703. . . . . . . . . . . . . . . . . . . . . . . . . .

75 Ohm (unbalanced) or 120 Ohm (balanced), Depending on hardware type)

Return loss 51 kHz to 102 kHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

> 12 dB (in), > 6 dB (out)

102 kHz to 2 048 kHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

> 18 dB (in), > 8 dB (out)

2048 kHz to 3 072 kHz . . . . . . . . . . . . . . . . . . . . . . . . . . . .

> 14 dB (in), > 8 dB (out)



129 (150)

Technical Data

9.1.8

Gigabit Ethernet Interface, Optical

Parameters

Classification of GbE/1.25 Gbps

Application Code

1000Base-SX

1000Base-LX

1000Base

1000Base-ZX


~0.5

~10

~35

~80

Laser Types

MLM

MLM

MLM/SLM

SLM


770 ~ 860

1270~1355

1270~1355

1480 ~ 1580


σRMS=0.85

σRMS=4

σRMS=2/

σ-20dB=1

σ-20dB=1 Min. SMSR [dB]

N/A

N/A

30

30


-9.5 ~ -3

-9.5 ~ -3

-4 ~ 0

0~4


9

9

9

9

IEEE802.3 Mask Margin

10%

15%

15%

15%

Receiver Types

PIN

PIN

PIN

PIN


0

-3

-3

-3

Receiver Sensitivity @BOL

-20

-22

-24

-24

Receiver Sensitivity @ HT

-19

-21

-23

-23

Receiver Sensitivity @EOL

-17

-19

-22

-22


1

1

1

2

Max. Reflect of receiver [dB]

-12

-12

-12

-25


Yes

Yes

Yes

Yes

Note

1.

The1000 Base with extension distance about 35 km and 80 km is a customized product that we will provide to our customs. But according to IEEE802.3, only two standard types (1000 Base-SX and 1000 Base-LX) are defined clearly.

2.

Measured at bit error rate (BER) of 10e-12, using 27-1 PRBS test data pattern.

3.

To consider of aging factor, we define the receiver sensitivity at the beginning of life (BOL) should be 2~3 dB better than the standard values listed in the ITU-T G.957, according to the application code.

Tab. 9.9

130 (150)

Gigabit Ethernet Interface (Optical)



Technical Data

9.1.9

Fast Ethernet Interface 100 Base-T, Electrical

100 Base-T Fast Ethernet poet acc. to IEEE 803.3u Distance variants

100Base-T User class as per IEEE 802.3u

Nominal bitrate

125.000 kBaud

Frequency tolerance

± 100ppm

Code

4B/5B. scrambled, MLT3

Connector receptacle

Shielded RJ45

Transmitter behavior Output impedance

100 Ω differential

Return loss

2 MHz ≤ f ≤ 30 MHz: > 16 dB 30 MHz ≤ f ≤ 60 MHz: [16 – 20 * log(f /30 MHz)] dB 60 MHz ≤ f ≤ 80 MHz: > 10 dB

Level

(950…1050)mV

Single amplitude symmetry

0.98 to 1.02

Rise/fall time

3 ns c t r,f ≤ 5 ns, (10 to 90%)

Duty cycle DCD

< 0.5 ns (referred to 50 % of Vout)

Output jitter

< 1.4 ns peak-peak

Overshoot

≤ 0.05 * Vout

Receiver behavior Output impedance

100Ω differential

Return loss

2 MHz ≤ f ≤ 30 MHz: > 16 dB 30 MHz ≤ f ≤ 60 MHz: [16 – 20 * log(f /30 MHz)] dB 60 MHz ≤ f ≤ 80 MHz: > 10 dB

Signal detect

Assert-Time < 1000 ms De-assert-Time < 350 ms BER < 1E-2

Cable behavior Connector plug

Shielded RJ45

Cable type

S/UTP Category 5

Operating distance

< 100 m



131 (150)

Technical Data

100 Base-T Fast Ethernet poet acc. to IEEE 803.3u ≤ 19 dB (12.5 MHz, 100 m)

Insertion loss

Tab. 9.10

9.1.10

Fast Ethernet Traffic Interface (100 Base-T)

Electrical Ethernet Interface 10 Base-T

Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

IEEE 802.3

Bit rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10 Mbps

Frequency tolerance . . . . . . . . . . . . . . . . . . . . . . . .

10 MHz

PMD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

NRZI serial

Connector type at subrack . . . . . . . . . . . . . . . . . . . .

RJ-45

All details regarding the 10 Base-T physical layer can be found in clauses 7 and 14 of IEEE 802.3.

9.1.11

OA Interface

Parameters

Min.

Max.

Units

Operating Temperature

0

65

°C

Storage temperature

-40

85

°C

Environment (ESD/EMC)

700/85%

Tab. 9.11

132 (150)

V/-

OA Card EDFA Module Absolute Ratings



Technical Data

Parameters

Description

Note

Wavelength Range

1528nm~1562nm

1

Pump Laser

Uncooled pump

Configuration

Single or Dual pump, single stage

2

Gain Flattening

without GFF

3

Control Modes

APC, AGC, and ACC

Transient Suppress Control

Transient Suppress Circuit

Application Types

Booster or Preamplifier

Notes: 1.

This wavelength range is specified as the max. wavelength range for the erbium-doped fiber amplifier using in single channel SDH application;

2.

This configuration is designed for single channel SDH system up to now; dual pump or dual stages may be required for obtaining high gain or large output power;

3.

For single channel SDH application, the GFF (gain flatten filter) is not required for obtaining the fine gain flatness.

Tab. 9.12

Erbium-Doped Fiber Amplifier General Specifications

BOA Interface



133 (150)

Technical Data

Parameters

Min.

Type

Max.

Unit

1562

nm

5.5

dB

Notes

General Specifications (for all types Booster) Wavelength Range

1528

Noise Figure

5.0

Optical Power Detection Accuracy

±0.5

Polarization Mode dispersion

0.3 ±0.2

Polarization Dependent Gain Return loss

dB 0.5

ps

0.5

dB

45

Transient Overshoot (5 dB Add/Drop) Transient Suppress Speed (5 dB Add/Drop)

3

dB 0.5

1.0

0.5

dB ms

Post-amp: 13 dBm output power Input Power Range

-10

Small Signal Gain @Pin=-10 dBm Saturation Power @ Pin>-5 dBm

3

dBm

18

dB

1

dBm

2

13

Post-amp: 15dBm output power Input Power Range

-10


3

dBm

20

dB

1

dBm

2

15

Post-amp: 18 dBm output power Input Power Range

-10


18

3

dBm

23

dB

1

dBm

2

Notes: 1.

The Maximum small signal gain 13 dBm Booster: when input power<= -5 dBm, maximum small signal gain can be up to 18 dB. 15 dBm Booster: when input power<= -5 dBm, maximum small signal gain can be up to 20 dB. 18 dBm Booster: when input power<= -5 dBm, maximum small signal gain can be up to 23 dB.

2.

The Saturation Power is specified at the Maximum Gain Value when the Input Power is larger than -5 dBm;

3.

The typical value of Noise Figure is specified at the Maximum Gain and input power of 0 dBm.

Tab. 9.13

134 (150)

Post-amplifier Specifications



Technical Data

POA Interface Parameters

Min.

Center Wavelength

Typ

Max.

1555.75

Wavelength range

Unit

Notes

nm

-0.25

+0.25

nm

3

-35

-15

dBm

4

20

dB

-10

dBm

N/A

dB

6.0

dB

Input Power: -35 to -20 dBm

±0.5

dB

Output Power: -20 to 0 dBm

±0.5

dB

0.5

ps

±0.5

dB

(Filter Pass-band window @3 dB) Input Power Range Small Signal Gain (include filter attenuation ) Output Power Range @ PIN= -15 dBm

-15

Gain flatness Noise Figure

5.0

1

Optical Power Detection Accuracy

Polarization Mode dispersion

0.3 ±0.2

Polarization Dependent Gain Return loss

40

Transient Overshoot

dB 0.5

1.0

dB

(5 dB input variance @Constant Power) Transient Suppress Speed

0.5

ms

(5 dB input variance @Constant Power) Auto-shutdown Hysteresis

0.5

2

dB

2

Notes: 1.

For single channel SDH application, gain flatness is not required.

2.

The same as Booster amplifier.

3.

A fixed filter (1555.75 nm ± 0.25 nm @3 dB) which is put after the output of OA to improve OSNR and sensitivity of PA is integrated in PA. DWDM SFP with fixed wavelength 1555.75 nm (both 100 G and 200 GHz grid) will be used when PA is added before optical receiver.

4.

Error-free long term transmission should be guaranteed under worst case when input power of PA is -35 dBm ~ -20 dBm and bit rate is 2.5 Gbps.

Tab. 9.14


Pre-amplifier Specifications


135 (150)

Technical Data

9.2

Control Interface Control interfaces include two network management interfaces for SNM and LCT connections on SI and one system debug interface for Command Line Interface (CLI) connection on SC. SNMP/TCP/IP/Ethernet for Network Management System

Bit rate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10/100 Mbps

Plug connector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

RJ 45

9.3

Signalling Interface Signalling interfaces include one external alarm interface for station alarm output, four Miscellaneous Discrete Input (MDI) and two Miscellaneous Discrete Output (MDO) interfaces on the system management interface panel.

9.3.1

Fault Indication and Services Status LEDs

System Management Interface Panel . . . . . . . . . . . . . . . .

1 LED (green) PWR 1 LED (red) Critical 1 LED (red) Major 1 LED (red) Minor

SC Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1 LED (green) PWR 1 LED (red) FAULT 1 LED (green) ACT 1 LED (green) CF

Optical Card and GE Card. . . . . . . . . . . . . . . . . . . . . . . . .

1 LED (green) PWR 1 LED (red) FAULT 1 LED (green) LINK

CC Card and Electrical Card. . . . . . . . . . . . . . . . . . . . . . .

1 LED (green) PWR 1 LED (red) FAULT 1 LED (green) LINK 1 LED (green) ACT

FE Card. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1 LED (green) LINK

EC Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1 LED (green) PWR

136 (150)



Technical Data

9.3.2

Alarm Contacts

Alarm outputs Critical/Major . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

urgent alarm

Minor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

non-urgent alarm

Electrical characteristics Switch Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . .

max. 30 VDC/30 VAC

Load Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

max. 500 mA

Active . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

short cut

Inactive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

open

9.3.3

MDI/MDO Interfaces for Customer-specific Channels

MDI Ports. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

RJ 45 for 4 MDI inputs

MDO Ports. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

RJ 45 for 2 MDO outputs

Activation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

The MDI input and MDO output ports are transparently controlled via the management interfaces of SURPASS hiT 7060

MDI Output Interface electrical characteristics Voltage Range. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

-1.5 V < (MDI+) − (MDI−) < +5.5 V

Active. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

+3 V < (MDI+) − (MDI−) < +5.5 V

Inactive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

-1.5 V < (MDI+) − (MDI−) < +1 V

MDO Output Interface electrical characteristics Switch Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

max. 30 V DC/30 V AC

Load Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

max. 500 mA

Active. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

short cut

Inactive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

open

9.3.4

EOW Interface VOIP in DCC or E1, E2 channel, please refer to Chapter 9.1.9 for interface specifications.



137 (150)

Technical Data

9.4

Interfaces for Network Clock Synchronization SURPASS hiT 7060 provides two input connection points for synchronization purposes, as framed or unframed 2 Mbps, or 2 MHz. The impedance of the interfaces can be configured as 75 Ohm or 120 Ohm. The system provides two external synchronization outputs for synchronization purposes, framed or unframed 2 Mbps, or 2 MHz. The source of the external outputs is only timing reference or system clock and independent of the system clock reference selection.

9.4.1

2048 Kbps Interface

Reference. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ITU-T G.703 (frequency range limited to ± 12 ppm)

Input Interface T3 Input frequency . . . . . . . . . . . . . . . . . . . . . . . . . . .

2048 Kbps

Balanced mode Input impedance. . . . . . . . . . . . . . . . . . . . . . . . . . .

120 Ω

Input voltage U0P . . . . . . . . . . . . . . . . . . . . . . . . .

0.5 V to 1.9 V

Unbalanced mode Input impedance. . . . . . . . . . . . . . . . . . . . . . . . . . .

75 Ω

Input voltage U0P . . . . . . . . . . . . . . . . . . . . . . . . .

0.375 V to 1.5 V

Output frequency . . . . . . . . . . . . . . . . . . . . . . . . . .

2048 KHz

Output Interface T4 Output frequency. . . . . . . . . . . . . . . . . . . . . . . . . .

2048 Kbps

Output voltage U0P With balanced load (120 Ω in parallel with 60 pF) .

1.0 V to 1.9 V

With unbalanced load (75 Ω) . . . . . . . . . . . . . . . .

0.75 V to 1.5 V

138 (150)



Technical Data

9.4.2

2048 KHz Interface

Reference. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ITU-T G.703 (frequency range limited to ± 4.6 ppm)

Input Interface T3 Input frequency . . . . . . . . . . . . . . . . . . . . . . . . . . .

2048 kHz

Balanced mode Input impedance . . . . . . . . . . . . . . . . . . . . . . . . . .

120 Ohm

Input voltage U0P . . . . . . . . . . . . . . . . . . . . . . . . .

0.5 V to 1.9 V

Unbalanced mode Input impedance . . . . . . . . . . . . . . . . . . . . . . . . . .

75 Ohm

Input voltage U0P . . . . . . . . . . . . . . . . . . . . . . . . .

0.375 V to 1.5 V

Output Interface T4 Output frequency . . . . . . . . . . . . . . . . . . . . . . . . . .

2048 kHz

Output voltage U0P With balanced load (120 Ohm) . . . . . . . . . . . . . . .

1.0 V to 1.9 V

With unbalanced load (75 Ohm) . . . . . . . . . . . . . .

0.75 V to 1.5 V

9.5

Switching and Delay Times

9.5.1

MS-SPRing Protection Switching

Switching time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


External switch requests . . . . . . . . . . . . . . . . . . . . . . . . .

manual switch, lockout, forced, clear

Internal switch requests . . . . . . . . . . . . . . . . . . . . . . . . . .

SF (from LOS, RS-LOF, RS-TIM, MS-AIS, MS-EXC)

SD (from MS-DEG) Switching type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

N/A

Wait-to-restore time (for revertive operation). . . . . . . . . .

1 min to 12 min (1 second steps)

Operation type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

revertive



139 (150)

Technical Data

9.5.2

MSP Line Protection Switching

Switching time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


External switch requests . . . . . . . . . . . . . . . . . . . . . . . . .


Internal switch requests . . . . . . . . . . . . . . . . . . . . . . . . . .

SF (from LOS, RS-LOF, RS-TIM, MS-AIS, MS-EXC)

SD (from MS-DEG) Switching type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

unidirectional (single-ended) or bidirectional (dual-ended)

Wait-to-restore time (for revertive operation). . . . . . . . . .


Operation type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

revertive, non-revertive

9.5.3

SNC/I and SNC/N Path Protection Switching

External switch requests . . . . . . . . . . . . . . . . . . . . . . . . . .


Internal switch requests. . . . . . . . . . . . . . . . . . . . . . . . . . .

SF (from SSF)

Switching type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Unidirectional or Bidirectional

Configurable persistency (hold-off time) . . . . . . . . . . . . . .


Operation type. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

revertive or non-revertive

9.6

140 (150)

Power Supply



Technical Data

Input DC voltage (according to ETS 300 132-2) . . . . . . . . . . . . . . . .

-48 V / -60 V (Range -40 V ~ -72 V)

Input DC current (according to ETS 300 132-2) . . . . . . . . . . . . . . . .

10 A / 8 A

Power consumption (worst case equipped) . . . .. . . . . . . . . . .

450 W

Maximum power consumption of cards: PWR. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

30 W

FAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

25 W

SC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15 W

System Management Interface Panel . . . . . . . . . . . . . . . . . . .

1W

CCS16 . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . .

25 W

1 × STM-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15 W

4 × STM-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15 W

4 × STM-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13 W

2 × STM-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5W

4 × STM-1E (W/P) . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . .

13 W

4 × STM-1EW (W/P) . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . .

13 W

4 × STM-1E/EC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6W

3 × E3/DS3 (W/P) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7W

3 × E3/DS3 EC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1W

63 × E1/R (W/P). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

21 W

63 × E1/EC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1W

2 × GE + 8 × FE/AE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

25 W

2 × GE + 8 × FE RPRE . . . . . . . . . . . . .. . . . . . . . . . . . . . . . .

30 W

2 × GE/T. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15.6 W

8 × FE/T. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7W

6 × FE/L2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10.6 W

13 dBm OA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6W

15 dBm OA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8W

18 dBm OA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10 W

20 dB OA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6W



141 (150)

Technical Data

9.7

Environmental Conditions

9.7.1

Climatic Conditions

Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ETS 300 019-1-3 Class 3.1e

Long term Temperature . . . . . . . . . . . . . . . . . . . .

-5 oC ~ 45 oC

Long term Relative Humidity . . . . . . . . . . . . . . . .

10% ~ 90% (40 oC )

Short term Temperature . . . . . . . . . . . . . . . . . . . .

-10 oC ~ 50 oC

Short term Relative Humidity. . . . . . . . . . . . . . . . .

5% ~ 95% (40 oC )

Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ETS 300 019 Class 1.2

Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

-20 oC ~ 60 oC

Relative Humidity. . . . . . . . . . . . . . . . . . . . . . . . . .

2% ~ 98%

Transport . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ETS 300 019 Class 2.3

Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

-20 oC ~ 60 oC

Relative Humidity. . . . . . . . . . . . . . . . . . . . . .. . . .

2% ~ 98%

9.7.2

ElectroMgnetic Compatibility

Electromagnetic compatibility in compliance with. . . . . . . . . . . . . . .

ETSI EN 300 386 (2005/04) V1.3.3, Class A

Emission Radiation Emissions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

EN 55022 (1998)

Conducted Emissions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

EN 55022 (1998)

Immunity Electrostatic Discharge Immunity. . . . . . . . . . . . . . . . . . . . . . . . . . . .

EN 61000-4-2

Radiated Immunity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

EN 61000-4-3

Electrical Fast Transient/Burst Immunity. . . . . . . . . . . . . . . . . . . . . .

EN 61000-4-4

Surges Immunity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

EN 61000-4-5

Conducted Disturbances Immunity . . . . . . . . . . . . . . . . . . . . . . . . . .

EN 61000-4-6

i

142 (150)

Note This is a class A product. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures.



Technical Data

9.8

Dimensions in mm 600 × 2200 × 600

Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(W × H × D) 447 × 566.3 × 299

Subrack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(W × H × D) Cards: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(W × H)

PWR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

167 × 35.5

Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

438 × 41.5

SC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

167 × 35.5

CCS16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

335 × 35.5

1 × STM-16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

167 × 35.5

4 × STM-4/STM-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

167 × 35.5

2 × STM-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

167 × 35.5

4 × STM-1E (W/P) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

167 × 35.5

4 × STM-1E/EC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

167 × 35.5

3 × E3/DS3 (W/P) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

167 × 35.5

3 × E3/DS3 EC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

167 × 35.5

63 × E1/R (W/P) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

335 × 35.5

63 × E1/EC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

335 × 35.5

2 × GE/T. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

167 × 35.5

2 × GE + 8 × FE/AE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

167 × 35.5

2 × GE + 8 × FE RPRE . . . . . . . . . . . . . . . . . . . . . . . . . . .

167 × 35.5

8 × FE/T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

167 × 35.5

6 × FE/L2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

167 × 35.5

OA (all types) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

167 × 35.5

9.9

Weights in kg

Subrack (unequipped): . . . . . . . . . . . . . . . . . . . . . . . .

26

Cards:

PWR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

0.593

Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.2



143 (150)

Technical Data

SC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

0.365

CC + 1 × STM-16/4 . . . . . . . . . . . . . . . . . . . . . . . . .

0.707

1 × STM-16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

0.336

4 × STM-4/1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

0.351

2 × STM-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

0.241

4 × STM-1E (W/P) . . . . . . . . . . . . . . . . . . . . . . . . . . .

0.315

4 × STM-1E EC . . . . . . . . . . . . . . . . . . . . . . . . .. . . . .

0.263

3 × E3/DS3 (W/P) . . . . . . . . . . . . . . . . . . . . . . . . . . .

0.252

3 × E3/DS3 EC . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

0.267

63 × E1/R (W/P) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

0.680

63 × E1/R EC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

0.805

2 × GE/T. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

0.353

2 × GE + 8 × FE/AE. . . . . . . . . . . . . . . . . . . . . . . . . .

0.386

2 × GE + 8 × FE RPRE . . . . . . . . . . . . . . . . . . . . . . .

0.386

8 × FE/T. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

0.270

6 × FE/L2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

0.270

OA (all types).. . . . . . . . . . . . . . . . . . . . . . . . . . . .

0.500

144 (150)



Abbreviations

Abbreviations ADM

Add/Drop Multiplexer

ACL

Access Control List

ALS

Automatic Laser Shutdown

ATM

Asynchronous Transfer Mode

BOA

Booster Optical Amplifier

CC

Cross-Connection

CF

Compact Flash

CLI

Command Line Interface

CLNP

ConnectionLess Network Protocol

CLNS

ConnectionLess Network Service

CORBA

Common Object Request Broker Architecture

DC

Direct Current

DCC

Data Communications Channel

DCCM

DCC Multiplex Section (bytes D4 to D12)

DCCR

DCC Regenerator Section (bytes D1 to D3)

DCN

Data Communications Networks

DNI

Dual Node Interworking

ECC

Embedded Control Channel

EIA

Electronic Industry Association

EMC

ElectroMagnetic Compatibility

EMS

Element Management System

EOW

Engineering Order Wire

EPL

Ethernet Private Line

EPLan

Ethernet Private LAN

ES-IS

End System to Intermediate System Routing Exchange protocol

ETS

European Telecommunications Standard

ETSI

European Telecommunications Standards Institute

EVC

Ethernet Virtual Concatenation

EVPL

Ethernet Virtual Private Line

EVPLan

Ethernet Virtual Private LAN

F

Standardized Interface for the Connection to a Local Craft Terminal

FCAPS

Fault Configuration Accounting Performance Security



145 (150)

Abbreviations

FE

Fast Ethernet

FTP

File Transfer Protocol

GE

Gigabit Ethernet

GFP

Generic Framing Procedure

GRE

Generic Routing Encapsulation

GVRP

Generic VLAN Registration Protocol

HDLC

High-Level Data Link Control

HO

High Order (SDH Traffic)

HOCC

High Order Cross-Connection

IEEE

Institute of Electrical and Electronics Engineers

IGMP

Internet Group Management Protocol

IP

Internet Protocol (G.784)

ISP

Internet Service Provider

ITMN

Installation and Test Manual

ITU-T

International Telecommunication Union-Telecommunication

L2

Layer 2

LAN

Local Area Networks

LAPD

Link Access Protocol on D Channel

LC

Line Card

LCT

Local Craft Terminal

LCAS

Link Capacity Adjustment Scheme

LED

Light Emitting Diode

LO

Low Order (SDH Traffic)

LOCC

Low Order Cross-Connection

MAC

Media Access Control (ISO/IEC)

MIB

Management Information Base

MDI

Miscellaneous Discrete Input

MDO

Miscellaneous Discrete Output

MSOH

Multiplex Section OverHead

MSP

Multiplex Section Protection

MS-SPRing

Multiplex Section-Shared Protection Ring

MSTP

Multiple Spanning Tree Protocol

NE

Network Element

146 (150)



Abbreviations

NEBS

Network Equipment Building System

NNI

Network Node Interface

OA

Optical Amplifier

OH

Overhead

OS

Operating System

OSI

Open System Interconnection

PDH

Plesiochronous Digital Hierarchy

PDU

Protocol Data Unit

POA

Pre-Optical Amplifier

POP

Point Of Presence

PPP

Point to Point Protoco

PRC

Primary Reference Clock

PSR

Protection Switch Request

QoS

Quality of Service

RPR

Resilient Packet Ring

RSOH

Regenerator Section OverHead

RSTP

Rapid Spanning Tree Protocol

SC

System Controller

SDH

Synchronous Digital Hierarchy

SETS

Synchronous Equipment Timing Source SF Signal Fail (G.783)

SFP

Small Form-factor Pluggable (Optical Modules)

SNCP

Sub-Network Connection Protection

SNM

Synchronization Network Manager

SNMP

Simple Network Management Protocol

SOH

Section Over Head (G.782)

SSM

Synchronization Status Message

STM

Synchronous Transport Module (G.782/G.783/G.784)

STM-N

Synchronous Transport Module, Level N

STP

Spanning Tree Protocol

TCP

Transmission Control Protocol

TDM

Time Division Multiplex

TED

Technical Manual

TMN

Telecommunications Management Networks (G.782, G.783, G.784)



147 (150)

Abbreviations

TMX

Terminal Multiplexer

TNM

Telecommunication Network Management

TNMS

Telecommunication Network Management System

TSMN

Troubleshooting Maunal

VC

Virtual Container

VCAT

Virtual Concatenation

VCG

Virtual Concatenation Group

VLAN

Virtual Local Area Networks

VOIP

Voice Over Internet Protocol

WAN

Wide Area Networks

WTR

Wait-To-Restore

148 (150)



Index

Index External Alarm Interface, 43

Ａ ACL, 39 Add/Drop Multiplexer, 15 Air Filter, 62 Application Type, 14 Available Timing Source, 40

Ｆ Fan Tray, 62 Fast Ethernet Interface, 131 Fast Ethernet Interface Card, 99, 101 Flow control, 39

Ｂ BOA Interface, 133

Ｃ Cards Supported, 59 CC + 1 × STM-16/4 Optical Interface, 69 Climatic Condition, 142 Commissioning, 119 Commissioning and Maintenance, 119 Component, 52 Control and Monitoring, 110 Control Interface, 136 Cross-connection, 68 Cross-connection and Timing Card, 67

Ｄ Data Service, 25 DCC transparency, 49 Dimension, 143 DNI, 45 Dual Ring, 23

Gigabit Ethernet and Fast Ethernet Interface Card, 88, 92 Gigabit Ethernet Interface, 130 Gigabit Ethernet Interface Card, 96

Ｈ Hardware Protection, 18

Ｉ Indicating and Operating, 110 Interface, 17

Ｊ Jumbo frame, 40

Ｌ

Ｅ ECC Application, 50 Electrical 155 Mbps Interface, 128 Electrical 155 Mbps Interface Card, 77 Electrical 2 Mbps Interface, 129 Electrical 2 Mbps Interface Card, 85 Electrical 34 Mbps Interface, 129 Electrical 34/45 Mbps Interface Card, 81 Electrical 45 Mbps Interface, 128 ElectroMagnetic Compatibility, 142 Engineering Order Wire, 43 Environmental Condition, 142 Equipment Protection, 46 Ethernet, 39 Ethernet Functionality, 18 Ethernet Interface, 132 Ethernet Private LAN, 27 Ethernet Private Line, 26 Ethernet Virtual Private LAN, 29 Ethernet Virtual Private Line, 26


Ｇ

Laser Safety Shut-down, 42 Linear with Add/Drop Function, 21 Link aggregation, 39 Local Cross-Connection, 16

Ｍ MAC address forwarding, 39 Main Feature, 17 Maintenance, 119 Management System Protection, 113 MSP, 45, 140 MS-SPRing, 45, 139 Multiple Ring, 24 Multiplex and Mapping, 36

Ｎ NE feature, 17 NE Software, 114 Network Application, 20


149 (150)

Index

Ｏ OA Interface, 132 Operating Terminal, 47 Optical Amplifier Card, 104 Optical STM-1 Interface, 127 Optical STM-16 Interface, 120 Optical STM-16 Interface Card, 71 Optical STM-4 Interface, 126 Optical/Electrical STM-1 Interface Card, 76 Optical/Electrical STM-4/1 Interface Card, 74

Ｐ POA Interface, 135 Power Supply, 140 Power Supply Card, 61 Protection Architecture, 44

Ｒ Rate limit, 39 Real Time Clock, 42 Retiming, 42 Ring Network, 22

Ｔ T0 System Clock, 41 Technical Data, 120 Terminal Multiplexer, 14 Terminal-to-Terminal, 20 Timing Function, 69 Timing Output Interface, 42 TNMS-M, 112 TNMS-M Embedding, 18 TNMS-M SURPASS hiT 7060 LCT, 111 Traffic Interface, 120 Traffic Protection, 18, 45 Transparent LAN, 39

ＵＳ

Signalling Interface, 136 Single Ring, 22 Slot Arrangement, 53 SMA NE connect to TNMS, 48 SNCP, 45, 140 Software/Firmware, 44 Standard Compliance, 11 Subrack, 17, 32

150 (150)

SURPASS NE connect to TNMS, 47 Switch Fabric, 17, 35 Synchronization, 40 Synchronization Interface, 138 System Control and Monitoring, 108 System Controller Card, 63 System Description, 32 System Management Interface Panel, 64


User Data Interface, 35

Ｖ VLAN, 39

Ｗ Weight, 143


SURPASS HiT 7060 Technical Manual

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