AN5516-06 OpticalLineTerminalEquipmentProductDescription

AN5516-06 Optical Line Terminal Equipment

Product Description Version: A Code: MN000000813

ZyXEL FiberHome

May 2011

Preface

Related Documentation Document

AN5516-06

Description

Optical

Terminal

Line

Introduces the retrieval method, contents, releasing,

Equipment reading approach, and suggestion feedback method for

Documentation Guide

the complete manual set for the AN5516-06. Introduces the AN5516-06's network location, functional

AN5516-06 Terminal

Optical Equipment

Line Product

Description

features, hardware structure, FTTx application model, equipment configuration, network management system and technical specifications. It is the foundation of the complete manual set. The other manuals extend and enrich the concepts introduced in the Product Description. Introduces the key features supported by the AN5516-06,

AN5516-06 Terminal

Optical

Equipment

Line Feature

Description

including GPON / EPON access, GPON / EPON terminal management, VLAN, broadcast, voice and safety; and introduces these functions in details in terms of definition, characteristic,

specification,

principle

description,

references and so on. AN5516-06

Optical

Line

Terminal Equipment Hardware Description

Introduces the appearance, structure, functions, technical specifications, and usage method for the AN5516-06’s cabinet, PDP, subrack, cards, cables and wires, facilitating users’ mastery of the hardware features of the equipment. Introduces the overall installation and verifying procedure

AN5516-06

Optical

Line

Terminal Equipment Installation Guide

from unpacking inspection to power-on examination after the equipment is delivered on site, and provides reference information (e.g. safety principles and wiring scheme of a variety of interfaces) to guide users to install the equipment.

I

Document

Description

Introduces the method for configuring the EPON services supported by the equipment via ANM2000 Network AN5516-06 Terminal

Optical Equipment

Line

Management System, such as basic configuration, voice

EPON service configuration, data service configuration, multicast

Configuration Guide

service

configuration,

and

software

upgrading

configuration, to guide users on start-up for various services and software upgrading. Introduces the shortcut menu for every card of the AN5516-06

Optical

Terminal

Equipment

Line GUI

Reference

AN5516-06 inside

ANM2000 Network

Management

System, including the function, parameter explanation, precautions and configuration example of every command in the shortcut menu of each card, to help users master the operation of the AN5516-06 inside ANM2000. Introduces the operation procedures of replacing the

AN5516-06

Optical

Line

AN5516-06’s

components,

including

preparations,

Terminal Equipment Component precautions, early operations, operation process and Replacement

subsequent operations, so as to guide users with the completion of component replacement on the hardware.

AN5516-06 Terminal

Optical

Equipment

Line Routine

Terminal

routine

maintenance

operations

of

the

AN5516-06, including remote maintenance and on-site maintenance.

Maintenance

AN5516-06

Introduces

Optical Alarm

and

Line Event

Reference

Introduces the AN5516-06’s alarm information and event reference, including alarm / event names, alarm / event levels, possible reasons, effects on the system, and processing procedure. Introduces the fault processing principles and methods of

AN5516-06

Optical

Terminal

Line

Equipment

Troubleshooting Guide

fault diagnosis and locating for the AN5516-06. Also discusses the typical fault cases of various services. If the trouble is too complicated to process, users can refer to ZyXEL

for

technical

support

according

to

the

instructions in this document. AN5516-06 Terminal

Optical Equipment

Installation Guide

II

Line

Introduces

the

AN5516-06

installation

and

cable

Quick connection and layout using diagrams to guide a quick installation for users.

Version Version

Description

Initial version.

A

This manual is for the AN5516-06 equipment (V1.0).

Intended Readers This manual is intended for the following readers:  Planning and designing engineers  Commissioning engineers  Operation and maintenance engineers

To utilize this manual, these prerequisite skills are necessary: 

EPON technology



GPON technology



Multicast technology



NGN voice technology



Ethernet switch technology



Computer network technology

III

Conventions Terminology Conventions Terminology

Convention

AN5516-06

AN5516-06 Optical Line Terminal Equipment ZyXEL FiberHome e-Fim ANM2000 Broadband Access

ANM2000

Network Management System

EC4B

4×EPON-C Interface Card (type B)

EC8B

8×EPON-C Interface Card (type B)

GC4B

4×GPON-B Interface Card (type B)

GC8B

8×GPON-C Interface Card (type B)

C155A

1×STM-1 Optical Interface Card (CES Mode)

CE1B

32×E1 Optical Interface Card (CES mode) (type B)

PUBA

Public Card (type A)

HSWA

Core Switch Card (EPON) (card No.: 2.115.334)

HU1A

4×GE +1×10GE Optical Interface Uplink Card

HU2A

2×GE +2×10GE Optical Interface Uplink Card

GU6F

6×GE Optical Interface Uplink Card

CIO

Common Interface Card

PWR

Power Supply Card

FAN

Fan Control Card

Symbol Conventions Symbol

Convention

Note

Caution

Warning

Description

Important features or operation guide. Possible injury to persons or systems, or cause traffic interruption or loss. May cause severe bodily injuries.

Text Conventions Symbol

IV

Convention

Description

/

“or”

HU1A / HU2A means HU1A card or HU2A card.

+

“and”

SP+WRR means Strict Priority and Weight Round Robin.

Contents

Preface .................................................................................................................... I Related Documentation ...................................................................... I Version ....................................................................................... III Intended Readers ............................................................................ III Conventions ..................................................................................... IV 1

2

Product Introduction ..................................................................................... 1-1 1.1

Product Positioning ........................................................................ 1-2

1.2

Functions and Features ................................................................. 1-4 1.2.1

Interface Types ................................................................ 1-4

1.2.2

Flexible Solution .............................................................. 1-5

1.2.3

Powerful EPON / GPON Integrated Access Ability .......... 1-6

1.2.4

Multicast Functions .......................................................... 1-8

1.2.5

NGN Voice Functions ...................................................... 1-9

1.2.6

TDM Emulation Functions ............................................. 1-11

1.2.7

Flexible VLAN Function ................................................. 1-11

1.2.8

QoS Guarantees ............................................................ 1-13

1.2.9

Security Mechanisms..................................................... 1-14

1.2.10

High Reliability Design ................................................... 1-16

1.2.11

Maintainability and Manageability .................................. 1-17

Product Application....................................................................................... 2-1 2.1

Networking Introduction ................................................................. 2-2

2.2

Technology Introduction ................................................................. 2-3 2.2.1

Triple Play Application...................................................... 2-3

2.2.2

QinQ VLAN Application .................................................... 2-4

2.2.3

VLAN Translation Application .......................................... 2-6

2.2.4

IPTV Service Application ................................................. 2-9

2.2.5

VoIP Service Application ................................................ 2-11

2.2.6

TDM Service Application................................................ 2-12

2.2.7 2.3

3

5

Site Applications ........................................................................... 2-15 2.3.1

Application in Business Buildings .................................. 2-15

2.3.2

Intelligent Home Application .......................................... 2-17

2.3.3

Internet Cafe Application ................................................ 2-18

2.3.4

Urban Security Monitoring Application ........................... 2-19

2.3.5

Mobile Base Station Applications ................................... 2-21

Product Structure ......................................................................................... 3-1 3.1

4

CATV Service Application .............................................. 2-14

Hardware Structure ........................................................................ 3-2 3.1.1

Cabinet ............................................................................ 3-2

3.1.2

Subrack ........................................................................... 3-8

3.1.3

Card ............................................................................... 3-10

3.2

Functional Structure ..................................................................... 3-12

3.3

Software Architecture ................................................................... 3-13 3.3.1

System Software Architecture ........................................ 3-13

3.3.2

Core Switching Software Architecture ............................ 3-14

System Management ................................................................................... 4-1 4.1

Management Modes ...................................................................... 4-2

4.2

ANM2000 Introduction ................................................................... 4-4 4.2.1

Features .......................................................................... 4-4

4.2.2

Runtime Environment ...................................................... 4-5

4.2.3

Functions ......................................................................... 4-5

4.2.4

ANM2000 Networking Modes ........................................ 4-11

Technical Specifications ............................................................................... 5-1 5.1

5.2

Performance Parameters ............................................................... 5-2 5.1.1

Overall Performance ........................................................ 5-2

5.1.2

Access Capacity .............................................................. 5-4

5.1.3

Service Characteristics .................................................... 5-5

5.1.4

Reliability Specifications .................................................. 5-8

Interface Specifications .................................................................. 5-9 5.2.1

EPON Interface ................................................................ 5-9

5.2.2

GPON Interface ............................................................. 5-10

5.2.3

Ethernet Optical Interface .............................................. 5-10

5.2.4

Ethernet Electrical Interface ........................................... 5-11

5.2.5

STM-1 Optical Interface ................................................. 5-12

5.2.6

E1 Interface ................................................................... 5-13

5.2.7

Console Port .................................................................. 5-14

5.3

Mechanical Dimensions and Weight ............................................ 5-15

5.4

Power Consumption ..................................................................... 5-16

5.5

Equipment Room Conditions ....................................................... 5-17

5.6

5.5.1

Power Supply................................................................. 5-17

5.5.2

Running Environment .................................................... 5-17

Standards and Protocols .............................................................. 5-18

Appendix A Abbreviations ................................................................................. A-1

Figures

Figure 1-1

The AN5516-06’s position in the network ....................................... 1-2

Figure 1-2

The AN5516-06’s physical interfaces ............................................. 1-4

Figure 2-1

The AN5516-06 networking............................................................ 2-2

Figure 2-2

The AN5516-06 triple play application ........................................... 2-4

Figure 2-3

The AN5516-06 QinQ VLAN application ........................................ 2-5

Figure 2-4

1:1 VLAN translation ...................................................................... 2-6

Figure 2-5

N:1 VLAN translation ..................................................................... 2-7

Figure 2-6

VLAN translation hybrid mode ....................................................... 2-8

Figure 2-7

The AN5516-06 multicast service application .............................. 2-10

Figure 2-8

The AN5516-06 NGN voice service application ........................... 2-12

Figure 2-9

The AN5516-06 TDM service application ..................................... 2-13

Figure 2-10 The AN5516-06 CATV service application ................................... 2-14 Figure 2-11

The AN5516-06 business building application ............................. 2-16

Figure 2-12 The AN5516-06 intelligent home application in FTTH mode ........ 2-18 Figure 2-13 The AN5516-06 internet cafe application ..................................... 2-19 Figure 2-14 The AN5516-06 application to Urban Security Monitoring ........... 2-20 Figure 2-15 The AN5516-06 mobile base station application .......................... 2-22 Figure 3-1

Outline of the 19-inch cabinet ........................................................ 3-3

Figure 3-2

Outline of the 21-inch cabinet ........................................................ 3-4

Figure 3-3

Outline of the 21-inch dustproof cabinet ........................................ 3-5

Figure 3-4

The 19-inch cabinet layout ............................................................. 3-6

Figure 3-5

The 21-inch cabinet layout ............................................................. 3-7

Figure 3-6

Outline and dimensions of AN5516-06 subrack ............................. 3-8

Figure 3-7

AN5516-06 functional structure.................................................... 3-12

Figure 3-8

AN5516-06 software architecture ................................................. 3-13

Figure 3-9

Core switching software architecture ........................................... 3-14

Figure 4-1

ANM2000 out-band networking mode .......................................... 4-12

Figure 4-2

ANM2000 in-band networking mode ............................................ 4-13

Figure 5-1

E1 interface pulse mask ............................................................... 5-14

Tables

Table 1-1

Interfaces of the AN5516-06 Equipment ........................................ 1-4

Table 3-1

The AN5516-06 card configuration ................................................ 3-9

Table 3-2

The AN5516-06 card function list ................................................. 3-10

Table 5-1

The AN5516-06 overall performance ............................................. 5-2

Table 5-2

The AN5516-06 DBA performance ................................................. 5-2

Table 5-3

The AN5516-06 Ethernet service performance .............................. 5-2

Table 5-4

The AN5516-06 voice service performance ................................... 5-3

Table 5-5

The AN5516-06 TDM service performance .................................... 5-3

Table 5-6

The AN5516-06 access capacity .................................................... 5-4

Table 5-7

The AN5516-06 service characteristics .......................................... 5-5

Table 5-8

The AN5516-06 equipment reliability specifications ....................... 5-8

Table 5-9

EPON interface specifications........................................................ 5-9

Table 5-10

GPON interface specifications ..................................................... 5-10

Table 5-11

Ethernet optical interface specifications ....................................... 5-10

Table 5-12

Ethernet electrical interface specifications ................................... 5-11

Table 5-13

STM-1 optical interface specifications .......................................... 5-12

Table 5-14

E1 interface specifications ........................................................... 5-13

Table 5-15

Console port specifications .......................................................... 5-14

Table 5-16

The AN5516-06 mechanical dimensions and weight ................... 5-15

Table 5-17

The AN5516-06 card power consumption .................................... 5-16

Product Introduction

This chapter introduces the AN5516-06’s positioning, functions and features. It includes the following sections:

Product positioning Functions and features

Version: A

1-1

AN5516-06 Optical Line Terminal Equipment Product Description

Product Positioning The AN5516-06 is an EPON / GPON integrated access product with intermediate capacity offered by ZyXEL FiberHome. The AN5516-06’s functional positioning is as follows: 

Caters for the requirements on networking for FTTH, FTTB, base station backhauling and private line services.



Supports multiple services such as VoIP, TDM, data, IPTV and CATV to meet the requirement of Triple-play.



Together with the remote end ONU forms a complete convergence layer function.

The AN5516-06’s market positioning is as follows: 

As an OLT equipment in the PON system, the AN5516-06 forms an FTTx network together with the remote end ONU.



Provides solutions for fixed network broadband access, mobile base station transmission, and upgrading of services in rural market.

The AN5516-06’s position in the network is shown in Figure 1-1.

ONU1

ONU2

IP Network

OLT

ONU3

ODN

AN5516-06 SDH

ONUn SNI

Figure 1-1

1-2

PON interface

PON interface

UNI

The AN5516-06’s position in the network

Version: A

1


On the network side, the AN5516-06 provides GE or 10GE uplink port(s) for connecting to IP network, as well as STM-1 optical interface for connecting to SDH equipment. On subscriber side, the AN5516-06 provides subscribers with various services incorporated in a single fiber, such as data, VoIP, IPTV, CATV and TDM, via an ODN.

Version: A

1-3


Functions and Features Interface Types The AN5516-06 supports a variety of physical interface types, as shown in Figure 1-2.

Figure 1-2

The AN5516-06’s physical interfaces

The functions of the AN5516-06’s various interfaces are shown in Table 1-1. Table 1-1

Interfaces of the AN5516-06 Equipment

Class

Type

10GE optical interface GE optical interface

Uplink interface

GE electrical interface

STM-1 optical interface

E1 electrical interface

Subscriber interface

1-4

Funciton

Provides

10GE

Ethernet

uplink

optical

interface. Provides GE Ethernet uplink optical interface. Provides

GE

Ethernet

uplink

electrical

interface. Provides

connection

to

STM-1

optical

interface of transmission equipment. Provides

connection

to

E1

interface

of

transmission equipment.

EPON optical interface

Provides EPON subscriber interface.

GPON optical interface

Provides GPON subscriber interface

Version: A

1

Class


Type

Funciton

FE interface

Supports out-band GUI administration.

10 GE / GE interface

Management

RJ-45

interface

port

RS-232

Supports in-band GUI administration.

(using interface Supports out-band local CLI administration.

protocol) RJ-45

port

Environment monitoring interface

RS-485

Dry contact interface

RJ-45 port

protocol)

(using interface Provides connection to external environment monitoring unit. Enables collection of external environment variables that can be reported to the network management system

External

clock

interface Alarming interface

Clock coaxial interface

RJ-45 port

Provides input and output of E1 external clock and BITS clock. Used to transport alarm signals of subrack to PDP.

Flexible Solution 

Supports Triple-play. The AN5516-06 supports multiple video services such as IPTV and CATV to cater for the requirements of Triple-play, and provides QoS guarantees for these services.



Supports FTTx application. The AN5516-06 supports the network application of FTTH and FTTB. It provides voice, data and video services incorporated in a single optical fiber to meet the customized demands of subscribers. Meanwhile, it provides access to multiple services with big capacity, high speed and big bandwidth.



Supports dedicated network application. As intermediate-sized optical line terminal equipment, the AN5516-06 provides multiple services such as VoIP, TDM, data, IPTV and CATV services to cater for the demands of dedicated networks including the power network and broadcasting & TV network.



Version: A

Supports upgrading of existing network or equipment in the rural area.

1-5


The AN5516-06 supports the EPON/GPON combined platform with a high integration degree of devices. It is appropriate for the rural market that has a small number of subscribers and has a certain requirement on the size of the equipment. 

Supports base station transmission. As optical line terminal equipment, the AN5516-06 connects to the base station that transmits data via the E1 link by using the ONU in the downlink direction. And it connects to the BSC via the TDM network by using the E1 port in the uplink direction.

Powerful EPON / GPON Integrated Access Ability The AN5516-06 is an EPON / GPON integrated access equipment that can simultaneously support both EPON and GPON services.

Powerful EPON access ability   

Supports EPON function defined in IEEE 802.3-2005 standard. Supports extended OAM function. Supports various kinds of ONU, such as SFU, cassette MDU (including LAN type and XDSL type), shelf-based MDU and HGU ONU.





Provides EPON transmission with large bandwidth capacity: 

Uplink rate: 1.25 Gbit/s;



Downlink rate: 1.25 Gbit/s and 2.5 Gbit/s.

Supports DBA algorithm: 

The minimum configurable bandwidth of the DBA is no more than 256 Kbit/s;



The minimum bandwidth allocation granularity of the DBA is in steps of 64 Kbit/s;





The accuracy of the DBA is better than ±5 ％.

Supports long-distance transmission. By using PON technology, the long-distance coverage problem of twisted pair cable access technology is solved. The maximum transmission distance (PON+ twisted pair cable) can be more than 20 km.

1-6

Version: A

1




Possesses a high splitting ratio of 1:64, which improves capacity, conserves fiber consumption, and facilitates network reach.

Powerful GPON access ability 

Conforms to ITU-T G.984 serial standards, with good interoperability.



Supports extended OAM function.



Supports various kinds of ONU, such as SFU, SBU, cassette MDU (including LAN type and XDSL type), shelf-based MDU and HGU ONU.





Provides GPON transmission bandwidth of large capacity: 

Uplink rate: 1.25 Gbit/s;



Downlink rate: 2.5 Gbit/s.

Supports both SBA and DBA algorithms: 

SBA ensures a fixed bandwidth for each ONU;



DBA allocates bandwidth according to subscriber’s traffic dynamically.



The minimum bandwidth allocation granularity of the DBA is in steps of 64



The minimum configurable bandwidth of the DBA is no more than 256

Kbit/s; Kbit/s; 



The accuracy of the DBA is better than ±5 ％.

Provides bandwidth control hierarchically in the uplink and downlink directions simultaneously. 

Allocates bandwidth to subscribers or subscriber groups based on T-CONT via SBA or DBA in the uplink direction.



Performs accurate bandwidth control, that is, controls the CAR (Committed Access Rate) based on traffic flow in the uplink and downlink directions.





The CAR based on traffic flow supports the bandwidth control accuracy of 64 Kbit/s.

Supports long-distance transmission. 

By using PON technology, the long-distance coverage problem of twisted pair cable access technology is solved;

Version: A

1-7




Supports uplink and downlink FEC to improve bit error ratio;



The maximum transmission distance (PON+ twisted pair cable) can be more than 20 km.



Possesses a high splitting ratio of 1:64, and can reach 1:128 if optical power permits, which improves capacity, conserves fiber consumption, and facilitates network extension.



Supports data transmission in an efficient way. Encapsulates all the data to be transmitted into 125us frames (fixed length frames) via the new GEM (GPON Encapsulation Mode) encapsulation protocol. In this way, a smaller number of transmission overhead bytes are needed, and the transmission efficiency can be enhanced to 93%.

Multicast Functions The AN5516-06 features a point-to-multipoint PON network structure, and supports multicast protocol. Using multicast, new value-added service can be easily supplied to subscribers, such as live online, network radio, network TV, remote medical care, remote education and real-time video meeting.

Supporting multicast functions: 

Supports IGMP V2 / V3 protocol.



Supports IGMP Proxy protocol and IGMP Snooping protocols.



Each subrack supports up to 1024 concurrent multicast groups.



Supports prejoin function which enables joining pre-configured multicast group by automatically send joining message uplink.



Supports preview function, including 5 preview parameters: maximum time for a single preview, preview count allowed, preview interval, auto or manual reset of preview authority and total preview time.



Supports fast leave function.



Supports multicast cascade when accessed in EPON.



Support cross-VLAN multicast.



Supports management and identification of subscribers and program sources based on multicast VLAN.

1-8

Version: A

1


Management support of multicast: 

Multicast statistics supported: count of subscriber joining / leaving multicast group, total duration of watching and average duration of watching for each multicast group; count of subscriber joining / leaving multicast group, total duration of watching, average duration of watching for each subscriber port.



Uses IGMP Proxy and IGMP Snooping to achieve management of multicast members, and achieve dynamic joining / leaving and maintaining of multicast members via IGMP Report / Leave and Query message.



Supports online query of multicast information: ability to query main controlling card, line card and online multicast groups, members and status of ONU hierarchically.



Multicast service CDR (Call Detail Record) function: including subscriber port information, address of multicast group, joining and leaving time, leaving pattern (forcibly or freely), and authority information.



Possesses powerful controllable multicast function, and supports multicast subscriber-based control, including information display, log and statistics of subscriber joining / leaving multicast group event, which can effectively prevent protocol attack, illegal multicast sources, illegal rebroadcasting, and illegal receiver to guarantee carrier’s interests.

NGN Voice Functions The AN5516-06 supports using ITU-T H.248, MGCP and SIP to achieve NGN voice functions. It uses the ONU to access voice services and uses standard speech encoding technology to convert voice signals into digital signals which are then transported to an IP network in IP packets via the OLT. Call control is achieved by a softswitch or IMS which provides VoIP access for analog subscribers, meeting the requirements of carrier-class speech quality, management and operation.

Realization of NGN voice services 

Supports ITU-T H.248, MGCP and SIP protocols to a softswitch to achieve NGN services.



Version: A

Supports SIP protocol to an IMS to achieve NGN services.

1-9


NGN voice functions supported 

Provides 112 testing.



Supports multi-MGC list.



VLAN of each voice channel supports IEEE 802.1Q and PRI setting.



Supports QinQ for voice services.



Call processing capability is 25k BHCA.



Percent of call completed is larger than 99.999%.

NGN voice services supported 

IP phone access for POTS subscribers.



T.30 / T.38-based FoIP (Fax over IP).



Transparent transportation of MoIP (Modem over IP).



Pulse accounting and polarity-reversal accounting.



IP CENTERX service.



Supplementary services, intelligent services and user-defined services when assisted by the softswitch are: 

1-10

Calling number identification (CNID) presentation and restriction.



Call waiting.



Three party service.



Alarm clock service.



Call forwarding (unconditional, busy and no answer).



Immediate hotline.



Outgoing call blocking.



Distinctive ring.

Version: A

1


TDM Emulation Functions The AN5516-06 provides E1 circuit emulation based on RFC 5086 (CESoPSN). The AN5516-06 is equipped with the CE1B card and C155A card which respectively provides E1 electrical interface and STM-1 optical interface for uplink connection. The AN5516-06 has a CES protocol processor built in to translate between TDM format and Ethernet packet format. Uplink direction: accesses Ethernet packets from the ONU side via EPON / GPON service card, and after they are processed by the core switching card, delivers them to the CE1B / C155A card for protocol translation and transforms them into E1 or STM-1 format to continue uplink to the SDH network. Downlink direction: the CE1B / C155A card transforms of E1 / STM-1 TDM traffic from the SDH network into Ethernet packets and distributes these to the ONUs, which then restores the srcinal E1 TDM traffic flow. Thus multiple TDM services like mobile base station backhauling and E1 private line can be realized. TDM emulation functions supported by the AN5516-06 are as follows: 

Supports TDM service using CESoPSN



Supports asynchronous clock mode and synchronous clock mode.



Supports network management selection of the clock type: local oscillator, external clock 1, external clock 2, clock extracted from E1 line, and clock extracted from STM-1 optical line.



Supports network management selection of the ONU clock recovery mode: self adaptive clock, enhanced clock, differential clock and loopback clock.



Supports two uplink interfaces: STM-1 interface and E1 interface.

Flexible VLAN Function VLAN, also named virtual LAN, is an end-to-end logic network built by network management software which can go across different network segments and networks based on switching LAN. The basic VLAN standard is IEEE802.1q.

Version: A

1-11


QinQ VLAN IEEE802.1ad adds VLAN stacking, also called QinQ VLAN, and is based on IEEE802.1q. Its core concept is to encapsulate the VLAN tag of user’s private network in a VLAN tag of public network so that the user’s traffic crosses the provider’s backbone network with two layers of tagging, which provides users with a relatively simple double-layer VPN tunnel. This achieves transparent VLAN tag transport, i.e. the user’s VLAN and the service provider VLAN are independent of each other, effectively solving VLAN ID addressing space limit of 4k addresses.

QinQ VLAN functions supported by the AN5516-06 are as follows: 

Supports VLAN number extension: by adding QinQ VLAN, the number of VLAN is increased to 4096×4096 on the basis of existing VLANs.



Supports flexible QinQ function: the system can add inner or outer VLAN based on the value of source MAC address, destination MAC address, source IP address, destination IP address, L4 source port No., L4 destination port No., Ethernet type, inner VLAN ID, outer VLAN ID, service type, time-to-live, protocol type, L1 CoS, and L2 CoS.



Supports subscriber and service differentiation through VLANs.



Supports setting subscriber’s S-VLAN based on card, PON port, ONU.



Supports selective QinQ for one port, i.e. some services use stacked VLANs, whereas other services still use single VLAN.

VLAN Translation VLAN translation means access layer equipment transform VLAN tags labeled by users into unique network-side VLAN tags. This can reduce carriers’ maintenance workload and protect convergence layer network and core network. The VLAN translation function provided by the AN5516-06 can be in one of the following three forms: 

1:1 translation: non-convergence. Under this mode, VLAN translation of uplink and downlink data traffic is done only by translation of the VID value.



N:1 translation: VLAN convergence function; i.e. converges a number of uplink VLANs (e.g. VLAN 1, 2,…, N) into a unique network-side VLAN ID; and remaps it into corresponding multiple VLANs in the downlink direction.

1-12

Version: A

1




Hybrid translation: supports hybrid use of 1:1 VLAN translation and N:1 VLAN convergence.

QoS Guarantees The AN5516-06 provides multiple QoS measures such as traffic classification, marking, queuing & scheduling, and traffic shaping to guarantee the priority of various services. It supports end-to-end QoS solution through the entire network. For different users and services, it provides network service of different quality and provides the foundation for management of various services.

QoS ability of EPON 

Supports uplink port’s flow-based policies, including packet filter, re-direction, flow mirroring, traffic statistics, traffic monitoring, queue scheduling, rate control, priority policing and translation.



Supports uplink port’s packet filtering and classification based on source MAC address, destination MAC address, Ethernet type, VLAN, CoS, source IP address, destination IP address, IP port and protocol type.



The OLT supports three queue scheduling mechanisms: SP, WRR and SP+WRR; and each port has eight CoS queues.



Supports CoS remarking (change of the srcinal CoS value in the subscriber’s data message) and CoS copy (copying the CoS value of the C-VLAN to the S-VLAN).



Supports flow labeling and shaping.



Supports 2760 QoS rules.



Supports rate limiting of ports.



Supports bandwidth control of EPON port, with a granularity of 1 Kbit/s.



Supports multi-LLID technology. Each ONU can have maximally 8 LLIDs, which are classified based on source MAC address, destination MAC address, source IP address, destination IP address, TCP, UDP, ToS, CoS, Ethernet type and protocol type.

Version: A

1-13


QoS ability of GPON 

Supports uplink port’s flow-based policies, including packet filter, re-direction, flow mirroring, traffic statistics, traffic monitoring, queue scheduling, rate control, priority policing and translation.



Supports uplink port’s packet filtering and classification based on source MAC address, destination MAC address, Ethernet type, VLAN, CoS, source IP address, destination IP address, IP port and protocol type.



The OLT supports three queue scheduling mechanisms: SP, WRR and SP+WRR; and each port has eight CoS queues.



Supports CoS remarking (change of the srcinal CoS value in the subscriber’s data message) and CoS copy (copying the CoS value of the C-VLAN to the S-VLAN).



Supports flow labeling and shaping.



Supports 1024 QoS rules.



Supports bandwidth control of GPON ports, with a granularity of 64 Kbit/s.



Has flexible QoS and SLA; can classify priority queues according to MAC address, 802.1p priority, 802.1q VLAN tag, IP ToS, IP address and TCP / UDP address; supports maximally 8 service-levels.



Supports uplink port’s flow-based rate limiting and mirroring.



Supports T-CONT type 1 to type 5 service scheduling.



Supports uplink DBA and SBA.

Security Mechanisms The AN5516-06 uses carrier-class reliability design and fully guarantees subscriber service security.

System side security insurance measures 

Supports Layer 2 - 7 packet classification, performing illegal frame filtering based on source MAC address, destination MAC address, source IP address, destination IP address, port No., Ethernet type, protocol type, VLAN and VLAN range, so as to prevent illegal subscribers.

1-14

Version: A

1




Supports anti-DoS attack to enhance the anti-attack capability.



Supports ACL-based permission / denial controls.



Supports anti-ICMP / IP message attack.



Supports anti-ARP attack.



Both GUI and CLI network management systems can provide several operator accounts with different operating rights, so as to ensure operating security of the network management system.



Supports broadcast storm control.



Supports frame filtering and rate limiting.

Subscriber side security measures 

Supports access security control through DHCP Option-82 and PPPOE+. The AN5516-06 can insert physical information into protocol messages of DHCP request dial or PPPOE dial. When used in combination with a verifying system, it can effectively and dynamically control subscriber access to specific network resources, so as to greatly facilitate troubleshooting and attack locating.



Supports DHCP snooping. The ONU snoops subscriber information such as MAC address, IP address, lease time and VLAN ID, so as to trace and locate DHCP subscriber’s IP address and port by establishing and maintaining a DHCP snooping binding table. In addition, it directly discards illegal messages (ARP spoofing messages and the messages to modify IP address randomly). These illegal messages are not compliant with the binding table entries. Therefore, it guarantees DHCP environment integrity and consistency.



Limit on the maximum number of MAC addresses learned, to prevent MAC attack.



Supports the limit on the number of MAC addresses that access a single FE interface of an ONU and the limit on the number of multicast groups that a single FE interface of an ONU can join.



Supports port binding, such as dynamic binding of FE interface and MAC address, to guarantee validity of subscribers accessing the network.



Supports the MAC / IP address binding based on GEM port.



Supports the limit on the number of MAC addresses based on GEM Port.



Supports the AES-128 encryption and decryption algorithm to guarantee the security of subscribers’ data.

Version: A

1-15


High Reliability Design The AN5516-06 supports hot insertion of cards, and provides complete redundancy protection of power supply, fans, cards and interfaces, and optical path protection switching mechanism.

Card redundancy protection 

Supports 1:1 active / standby switching function of core switching card, to make seamless switching. After switching of core card, the configuration of uplink interface does not need to be changed, which greatly facilitates the user’s maintenance and management operations.



Supports 1+1 active / standby protection function of uplink interface card, Trunk protection and dual-homing protection of uplink interface: 

When the uplink card is set to be 1+1 active / standby protection, two interfaces of the uplink card are one-to-one protected. If GU6F is used as the uplink card, the equipment can provides maximally six GE uplink interfaces; if HU1A is used as the uplink card, the equipment can provide maximally four GE uplink interfaces and one 10GE uplink interface. If HU2A is used as the uplink card, the equipment can provide maximally two GE uplink interfaces and two 10GE uplink interfaces.



When uplink interfaces are set to Trunk, the bandwidth of uplink interface can be extended and load equalization is finished automatically. Once an interface of a Trunk group fails, the flow of the failed interface is automatically shared between other interfaces of the Trunk group. 12 GE uplink interfaces can form maximally 6 Trunk groups and each Trunk group can supports maximally 12 member interfaces. A Trunk group of two 10GE uplink interfaces can also be provided.



When the uplink interfaces are set to dual-homing protection, two uplink card interfaces are connected to two diversely routed optical facilities, forming an inter-system backup method and achieving load sharing. When one system of the two is found to be in failure, the other system can take over its entire traffic to ensure traffic remains unblocked.



Supports inter-card protection of the TDM card: the TDM card can be configured to function independently or support 1:1 protection.

1-16

Version: A

1


PON chip-level protection 

Supports inter-card and intra-card protection of PON ports for EPON / GPON service cards.



Supports arbitrarily designating a PON MAC chip to be 1:1 protected. It can control the switching of the PON MAC chip when a Loss of Signal is detected on the optical module by hardware.

Power supply protection Supports the 1 + 1 protection for the power supply card. Each power supply card provides a 48V power rail, and is lightning-proof, so as to ensure the stability of power supply.

Fan protection There are indicators on the fan units which indicate the fan running status. The fan control card can regulate the rotation rate (eight rotation rates available for choice) of the fan unit according to the control signals received from the core switch card. Meanwhile, the fan control card outputs the alarm signal and reports the fan alarm to the core switch card.

Maintainability and Manageability The AN5516-06 possesses four network management functions: configuration management,

security

management,

performance

management

and

fault

management. Together these functions fully guarantees network QoS and facilitates users’ routine maintenance and fault diagnosis. Additional details are listed below:

Maintenance methods 

Provides graphical EMS as well as CLI EMS, both of which support local and remote maintenance.



The EMS supports in-band and out-band maintenance modes to allow the access to the equipment.



Supports SNMP, and can perform uniform management of OLT and ONU via the ANM2000 developed by ZyXEL FiberHome.

Version: A

1-17




Supports multiple management IPs / VLANs, and allows multiple management servers to manage the same equipment simultaneously.

Terminal management supported 

As the proxy of the network management system, the OLT performs remote configuration and management of ONU by way of Ethernet OAM or OMCI protocol.



Supports off-line configuration of an ONU by the OLT. When the pre-configured ONU registers, the OLT will configure and authorize it automatically with the saved information. This makes service configuration more convenient.

 

Supports automatic detection and testing of the ONU. Supports interconnection with carrier’s management system, and receives configuration from the operator’s management system.

Security authority management The network management system allows different levels of management authority to be defined on a per user basis using the user management setting table. The system verifies each user authority level at login and will restrict that user’s operations according to the stored authorities list. Once a user passes the login authentication, menus unauthorized to the user will be greyed and unauthorized equipment hidden.

Environment supervision The AN5516-06 provides environment monitoring interfaces, which connect to the environment monitoring units with dedicated cables to collect environment information such as temperature, humidity and smoke. In this way, remote maintenance and unattended operations of the system are realized.

Alarm and fault management 

Provides additional alarm information, to help users find reasons for alarms and identify the solution.



Supports system log function which can record the key configuration changes to the system to assist fault analysis and locating.



1-18

Supports signaling tracing of speech which can locate voice service faults. Version: A

1




Supports PSTN line quality and performance testing (for example, 112 testing made by China Telecom) which can locate phone line faults.



Provides performance supervision and detection of optical power levels, facilitating optical line maintenance.



Provides loopback function to locate user line fault.

Software upgrade 

Supports local or remote upgrade of the AN5516-06’s software.



Supports upgrade of the software and hardware for each plug-in component of the equipment. Supports one touch upgrade of chip firmware and operational software.



EPON supports automatic batch upgrade of ONU software; GPON supports batch upgrade of ONU software.

Performance statistics function 

Supports output of various statistic report forms to facilitate routine maintenance, such as performance statistics report form and alarm statistics report forms.



The network management system provides collection, query and analysis of performance data.

Version: A

1-19

Product Application

This chapter introduces application of the AN5516-06. It includes the following sections:

Networking introduction Technology introduction Site applications

Version: A

2-1


Networking Introduction The AN5516-06 is suitable for FTTH / FTTB application. Usually it is placed in the central office. An illustration of the AN5516-06’s networking diagram is shown in Figure 2-1.

Figure 2-1

2-2

The AN5516-06 networking

Version: A

2

Product Application

Technology Introduction Triple Play

Application

The AN5516-06 supports following three triple lay solutions: 

EPON triple-play solution: the EPON ONU uses different VLANs to classify different service flows which are mapped to the same LLID and transported to the AN5516-06 via EPON line.



GPON single GEM port triple play solution: supports classifying service flows based on Ethernet type, VLAN ID of subscriber side messages and subscriber side 802.1p domain, and supports control of service flows. This can only be realized with the combination of AN5506-15/16 and the AN5516-06.



GPON multiple GEM port triple play solution: classifies different service flows by different GEM ports, and maps different services to different GEM ports according to VLAN ID, 802.1p, or physical port and then delivers them to the AN5516-06 for processing.

Version: A

2-3


See Figure 2-2 for an illustration of the AN5516-06 triple play application.

Figure 2-2

The AN5516-06 triple play application

QinQ VLAN Application The AN5516-06 supports QinQ VLAN. By setting the Service-VLAN on the basis of the Customer-VLAN, the VLAN number can be extended and thus the VLAN number resource restriction can be overcome. Furthermore, subscriber separation and unique identification can be implemented using the Customer-VLAN and service distinguishing can be accomplished using the Service-VLAN. 2-4

Version: A

2

Product Application

The QinQ VLAN application networking diagram for the AN5516-06 is illustrated in Figure 2-3.

Figure 2-3

The AN5516-06 QinQ VLAN application

As illustrated in Figure 2-3, at the subscriber side of the AN5516-06, two subscribers’ data and voice services are labeled with a Customer-VLAN tag by the ONU. The Customer-VLAN tags for data and voice services used by ONU1 are respectively 1001 and 2001; and the Customer-VLAN tags used by ONU2 are 1002 and 2002. When the two subscribers’ services are transported to the AN5516-06 by the ONU, they are labeled with Service-VLAN tags according to the different types of data and voice services. The Service-VLAN tags of data and voice services are 1 and 2 respectively. When the QinQ VLAN is added, the subscriber services with double VLAN encapsulation are forwarded to the provider’s network.

Version: A

2-5


When configured for services with QinQ encapsulation, frames received from the provider’s network at the AN5516-06 are processed as follows: If the frame Service-VLAN VIDs are not consistent with the configured VIDs, then the frames will be discarded; if the Service-VLAN VIDs are consistent with the configured VIDs, the Service-VLAN tags will be stripped and the frames forwarded to the downlink ONU. In the same way, the ONU equipment determines the consistency between the VIDs of the Customer-VLAN tag and the configured VIDs. If a match is found, the ONU strips the Customer-VLAN tags and forwards the frames to the subscriber; if a match is not found the frames are discarded.

VLAN Translation

Application

VLAN translation is also known as VLAN mapping. When various service flows at the subscriber side go through terminal equipment supporting 802.1q (take a home gateway as an example), the terminal equipment may only support fixed tags. These fixed tags may be out of the valid range defined by the operator. The ONU will strip the default tags added by the terminal equipment and substitute valid tags when the services are received at the ONU. There are three types of VLAN translation: 1:1 VLAN translation, N:1 VLAN translation, and hybrid translation. Figure 2-4 illustrates 1:1 VLAN translation:

DATA

IPTV

NGN

Transparent

add VLAN 100

add

Transparent VLAN 200

add VLAN 300

Transparent

Translation

Transparent

Transparent

Figure 2-4

CVLAN 500+SVLAN 3000

VLAN 600

VLAN 200

HG

2-6

Translation VLAN 100 VLAN 500


ONU


Transparent


OLT

1:1 VLAN translation

Version: A

2

Product Application

At the subscriber side of the AN5516-06 the subscribers’ data, voice, and multicast services go through gateways and are labeled with fixed default VLAN tags (for example 100, 200, 300 respectively). When the subscribers’ services are received at the ONU configured for 1:1 VLAN translation, the ONU will substitute the configured Customer-VLAN tags for data, voice and multicast services (for example 500, 600, and 700 respectively). When the services are sent to the AN5516-06, they are labeled with the Service-VLAN tags (for example 3000) on the AN5516-06. When the QinQ VLAN processing is finished, the subscriber services with double VLAN encapsulation are forwarded to the provider’s network. The use of VLAN translation can distinguish subscriber services on the network side, reduce maintenance work and conserve limited VID resources because only one SVLAN is needed for a system. Figure 2-5 illustrates N:1 VLAN translation.

add DATA

Transparent


Transparent


VLAN 100 add VLAN 200

IPTV

Transparent

CVLAN 500+SVLAN 3000 Transparent

NGN

add


Translation VLAN 300 VLAN 500 Transparent

HG

Figure 2-5

ONU

OLT

N: 1 VLAN translation

At the subscriber side of the AN5516-06 the subscribers’ data, voice, and multicast services go through gateways and are labeled with fixed default VLAN tags (for example 100, 200, 300 respectively). When the subscribers’ services are received at the ONU configured for N: 1 VLAN translation, the ONU will substitute a single configured Customer-VLAN tag for all services (for example 500). When the services are sent to the AN5516-06, they are labeled with the Service-VLAN tag (for example 3000). When the QinQ VLAN processing is finished, the subscriber services with double VLAN encapsulation are forwarded to the provider’s network. The use of 1: N VLAN translation can distinguish subscriber services on the network side, reduce maintenance work and conserve limited VID resources because only one SVLAN is needed for a system.

Version: A

2-7


Figure 2-6 illustrates VLAN translation hybrid mode:

DATA

IPTV

NGN

add

add

add


VLAN 200

Transparent




Transparent CVLAN 500+SVLAN 3000

Transparent


CVLAN 600+SVLAN 3000 Transparent

ONU

HG

Figure 2-6

OLT

VLAN translation hybrid mode

Hybrid mode is comprised of 1:1 VLAN translation and N: 1 VLAN translation. At the subscriber side of the AN5516-06 the subscribers’ data, voice, and multicast services go through gateways and are labeled with fixed default VLAN tags (for example 100, 200, 300 respectively). When the subscribers’ services are received at the ONU configured for hybrid mode VLAN translation, the ONU will substitute a unique Customer-VLAN tag for some services (for example voice services are labeled 600) and a single configured Customer-VLAN tag for some groups of services (for example 500 for date and multicast services). When the services are sent to the AN5516-06, they are labeled with the Service-VLAN tag (for example 3000) on the AN5516-06. When the QinQ VLAN processing is finished, the subscriber services with double VLAN encapsulation are forwarded to the provider’s network.

2-8

Version: A

2

IPTV Service

Product Application

Application

On the Internet, multimedia services such as streaming media, video conferencing and digital TV, are becoming an important constituent of the traffic load. However, point-to-point unicast is not suitable for these services because of their point-to-multipoint nature. If point-to-point unicast mode were used, servers would need to provide each receiver with a duplicate IP packet and the same packets would be repeatedly transmitted over the network. This would consume excessive network resources. IP broadcast allows one host to send one IP packet to all hosts in the same network. However, not all hosts need every IP broadcast packet. This again would consume excessive network resources. Multicast technology was created to address these issues. Multicast technology allows one host to send one copy of a multicast frame to multiple dedicated receivers that require the multicast frame. The AN5516-06 transmits multicast service in SCB+IGMP mode, and performs multicast service control and management via multicast control messages. The multicast service application for the AN5516-06 is illustrated in Figure 2-7.

Version: A

2-9


Figure 2-7

The AN5516-06 multicast service application

The AN5516-06 supports IGMP Proxy / Snooping. The AN5516-06B works in IGMP Proxy mode and the ONU works in IGMP Snooping mode. When the OLT receives an IGMP join message from a certain subscriber, it captures this message and performs authorization. If the multicast group to join does not exist in the multicast forwarding table of the OLT, the OLT will send an IGMP join request to the multicast server and create this group in the table; if the group already exists in the table, the OLT will add the subscriber to the table and set the corresponding relationship between the multicast service and the subscriber. The service provider can choose to disable the AN5516-06’s IGMP Proxy function. In this case, multicast messages will be broadcast to all EPON / GPON interfaces and all ONUs.

2-10

Version: A

2

Product Application

The AN5516-06 also supports a controllable multicast function. Since IGMP Proxy / Snooping doesn’t include subscriber authentication, subscribers can join or leave a multicast group at will and the operators cannot charge subscribers. To solve these problems, the AN5516-06 controls and manages the access of subscribers to multicast service, and performs subscriber multicast information recording and statistics, and controls and manages multicast program sources. This can effectively prevent protocol attacks, illegal multicast sources, illegal rebroadcasting, and illegal receivers, so as to protect the operator’s interests.

VoIP Service

Application

The AN5516-06 supports VoIP functions. When a standard analogue telephone is attached to the RJ-11 port of an ONU and VoIP services are configures the ONU will: 

Perform analogue to digital conversion of the voice signal.



Encode the digital stream as appropriate.



Perform a speech compression algorithm to minimize bandwidth requirements.





Encapsulate the voice data in an IP packet for transmission to the provider’s network through the OLT. The VoIP call will be established via an external softswitch. When the receiving end receives the IP data, it is restored to the srcinal analogue voice signals through corresponding decompression and decoding.

The AN5516-06 supports MGCP, H.248 and SIP, and its softswitch interface can be connected to MGC gateways produced by various mainstream manufacturers. See Figure 2-8 for an illustration of the AN5516-06 VoIP service application.

Version: A

2-11


Figure 2-8

The AN5516-06 NGN voice service application

TDM Service Application The AN5516-06 provides TDM circuit emulation using either E1 or STM-1 interfaces. In both cases the E1 data streams are encapsulated using the MEF-8 protocol into Ethernet frames for transport over the PON network to any ONU supporting an E1 CES interface. The ONU restores the TDM E1 stream for delivery to the end terminal or other TDM equipment at the subscriber side.

2-12

Version: A

2

Product Application

The AN5516-06 CES technology supports both asynchronous and synchronous clock modes and thus provides a highly reliable transport solution for all services requiring E1 TDM interfaces. See Figure 2-9 for an illustration of the AN5516-06 TDM service application.

Figure 2-9

Version: A

The AN5516-06 TDM service application

2-13


CATV Service

Application

The CATV signal source produces CATV signals independent of the AN5516-06. The CATV signals are split, amplified and sent to different paths at the CATV signal source end. The signal is then combined with the AN5516-06’s EPON / GPON signals in a single fiber for transmission using a WDM multiplexer. Then CATV signals are demultiplexed and converted from the optical domain to the RF domain at remote end ONU. Subscribers can connect a TV set to the RF interface of ONU to access the CATV service. See Figure 2-10 for an illustration of the AN5516-06 CATV service application.

Figure 2-10

2-14

The AN5516-06 CATV service application

Version: A

2

Product Application

Site Applications Application in Business Buildings Subscribers in business buildings have relatively high ARPU (Average Revenue Per User) and denser locations. They occupy an important position in the operator’s target market. Incorporating voice, data, TDM and video service, the AN5516-06 is the best choice for business subscribers. The AN5516-06 can provide subscribers with the following services. 1.

Broadband data access: Ethernet interface based;

2.

Voice service access: plain old telephone service based, also via some intelligent terminals (with Ethernet interfaces);

3.

Video service access: coaxial cable interface based CATV service or Ethernet interface based IPTV service;

4.

Private line service access: TDM based E1 private line access.

In the business building site applications, the AN5516-06 can connect the SBU (Single Business Unit) ONU or the MDU ONU. The MDU ONU can be further subdivided into types such as LAN, xDSL and card types. See Figure 2-11 for more information.

Version: A

2-15


STB

FTTO IPTV

ONU

E1 service private line

ANM2000 Phone PC AN5516-06

Splitter

STB ONU

FTTH+LAN Phone IPTV FE

SDH PC FTTB+xDSL ONU

IPTV PC Phone

Modem

Figure 2-11

PC

The AN5516-06 business building application

As shown in Figure 2-11, it is recommended that Fiber to the Office (FTTO) is used in newly-built business buildings. If subscribers only need data or telephone service, the AN5006 or AN5506-04 is the recommended ONU. If TDM private line service is also needed, the AN5006 / AN5506-06A or the AN5006-20 (equipped with TDM interface card) are recommended ONUs. The AN5516-06 also needs to be equipped with the TDM card to support TDM private line service. For existing business building sites which already have install LAN or telephone line networks, it is recommended to use LAN, xDSL, or a shelf-based MDU to upgrade the existing network or equipment thus saving the cost of installing a new network. The AN5006 / AN5006-07 / 09 / 10 is the recommended LAN MDU. The AN5006-20 is the recommended shelf-based MDU.

2-16

Version: A

2

Product Application

Intelligent Home Application Intelligent Homes use modern information network technologies to construct a broadband information service access platform within the private residence. This platform can effectively receive, transmit, collect and monitor many types of information in a real-time manner. Applying EPON technology to the intelligent home application allows more and more families to obtain information via a broadband access network. This information service provided can be highly diversified and are becoming more and more comprehensive and layered. Currently, these information services include: family information service, home automation, public service, and property management services. Examples of these services include such services as remote meter reading (including water, electric and gas meters), building intercom, public facilities management, exit and entry control, public broadcast, and resident archive management. Access to these services is enabled by providing property companies and their service providers’ connectivity to property management servers via the AN5516-06 and the EPON. New construction can use FTTH whereas existing communities may opt to use either FTTH or, when this architecture cannot be supported, FTTB. The ONU can be placed in hallways or in the equipment room. Using the LAN, xDSL or shelf-based MDU for the networking solution may provide extra cost savings. The AN5006 / AN5006-07 / 09 are recommended as the ONUs of choice for a LAN MDU whereas the AN5006-20 is the recommended ONU for a shelf-based MDU. See Figure 2-12 for an illustration of the AN5516-06 intelligent home application in FTTH mode.

Version: A

2-17


Figure 2-12

The AN5516-06 intelligent home application in FTTH mode

To meet the intelligent home requirements for environmental dry contacts (i.e., door-entry control, fire fighting, room temperature, supply voltage, smoke alarms, etc.), the AN5516-06 offers environmental monitoring interfaces to connect to an external monitoring device. The environmental conditions will be reported immediately to the network management system for further integration per the service requirements.

Internet Cafe Application In Internet cafes, the access rates are typically 10 Mbit/s, 20 Mbit/s and 100 Mbit/s, and the service types are simple, based on high-rate Internet private line access, plus some possible voice service. Internet cafes are not usually clustered but are more often geographically scattered. They require a network system with a large service area capability. Therefore, fiber access becomes the first choice for most Internet cafes. With data and voice access, as well as excellent OAM features, the AN5516-06 fully meets the requirements of both data and voice services. It satisfies the requirement to obtain high-rate Internet private line service and voice service through a single fiber, and performs uniform management by the same network platform. See Figure 2-13 for the AN5516-06 internet cafe application.

2-18

Version: A

2

Figure 2-13

Product Application

The AN5516-06 internet cafe application

As shown in the Figure 2-13, services from multiple Internet cafes are aggregated at one AN5516-06 via a splitter. Each Internet cafe is equipped with one ONU. Each ONU provides data and voice service access for Internet cafe. Depending on the size of the internet cafe the AN5006 / AN5506-03 / 04 / 07 / 09 / 10 / 20 is recommended as the remote end ONU.

Urban Security Monitoring Application Urban Security Monitoring is a large and comprehensive management system. It not only meets public security management, city management, traffic management and emergency management requirements, but also meets video monitoring requirements for early warning of large scale vehicular accident and safety in production. Furthermore, it takes into account the integration of alarm-reporting and door-entry control systems, as well as the interconnection with broadcast system. While planning a network to address Urban Security Monitoring “digital monitoring” is a key factor and must be taken into account. Numerous digital video recorders will be dispersed throughout the urban area requiring long transmission distances and stressing line resources. The signals from a video recorder to the monitoring center will need a bandwidth of 1Mbit/s or more. If an EPON / GPON system is used to implement the digital monitoring service, the above requirements can easily be satisfied.

Version: A

2-19


See Figure 2-14 for an illustration of the AN5516-06 application to Urban Security Monitoring.

Figure 2-14

The AN5516-06 application to Urban Security Monitoring

As shown in the above figure, ONU is placed at the monitoring point; the encoder and hard-disk video recorder are connected to the ONU via an Ethernet interface and they perform compression encoding to the collected real-time images which are then sent to the AN5516-06. The AN5516-06 is placed in the supervision center and connected to the network matrix host in the supervision center via an uplink interface. The uplinked images are displayed in real time and are simultaneously recorded in the event subsequent information processing or access is needed by the various city management functional departments. In addition an alarm-reporting supervision system can forward alarms in real time to the corresponding authority to ensure police or other public safety personnel receive incident information in a timely manner, ensuring public safety.

2-20

Version: A

2

Product Application

This solution not only supports digital monitoring and control, but also provides voice service. It sends both video and voice signals from each monitor point to the monitor center. It facilitates real-time communication with public security and fire fighting departments in case of emergency. The AN5006 or AN5506-03 is the recommended ONU for support of the AN5516-06’s Urban Security Monitoring application.

Mobile Base Station Applications Since the mid 1980's when mobile communication started becoming popular, this technology has been developing at a very high rate. As the number of users increase and the bandwidth demands of next generation mobile networks increase, additional mobile base stations which serve as the basic nodes of the mobile communication network, must be deployed. A single EPON / GPON system of the AN5516-06 can support up to 256 / 512 base stations meeting the increase in demand for new base stations. In rural areas, where large distances require heavy investment in network infrastructure, the coverage and QoS of the base stations is especially important. The AN5516-06 supports up to 20 km differential transmission, which is well suited to the requirements of the decentralized distribution of base stations. Furthermore, the AN5516-06 supports multiple QoS guarantees and multi-LLID technology. These features ensure E1 services can be configured with the highest priority guaranteeing E1 service QoS even if there is bandwidth congestion in the system. See Figure 2-15 for an illustration of the AN5516-06 mobile base station application.

Version: A

2-21


BTS ANM2000 ONU

AN5516-06

Splitter

ONU

E1 line transmission Optical fiber transmission

Figure 2-15

The AN5516-06 mobile base station application

The AN5516-06 is used together with the remote end E1 ONU (namely the AN5006 / AN5006-06A-A) or card ONU (the AN5006-20 equipped with a TDM interface card). These ONUs provide E1 interfaces to connect the base station services. Meanwhile the AN5516-06 provides multiple E1 electrical interfaces to convert the Ethernet encapsulated data into TDM data flows using CES technology. The AN5516-06 can also support one or more STM-1 interfaces that can be used to aggregate the TDM services from multiple base stations. The E1 or STM-1 interfaces are then connected to the transmission network.

2-22

Version: A

Product Structure

This chapter introduces the AN5516-06’s hardware and software composition. It includes the following sections:

Hardware structure Functional structure Software architecture

Version: A

3-1


Hardware Structure Cabinet Outline and dimensions The AN5516-06’s cabinets can be classified into two types, 19-inch and 21-inch cabinets. When the AN5516-06’s subrack is equipped with the TDM interface card, the subrack must be installed in the 600mm-deep cabinet. The 19-inch cabinets are described as follows in terms of Height (H)×Width (W)×Depth: 

1600mm×600mm×600mm



2000mm×600mm×600mm



2200mm×600mm×600mm



2600mm×600mm×600mm

The cabinet outline is shown in Figure 3-1.

3-2

Version: A

3

Figure 3-1

Product Structure

Outline of the 19-inch cabinet

The 21-inch cabinets are described as follows in terms of Height (H)×Width (W)×Depth (D): 

1600mm×600mm×300mm



2000mm×600mm×300mm



2200mm×600mm×300mm



2600mm×600mm×300mm


Version: A

3-3


Figure 3-2

Outline of the 21-inch cabinet

The 21-inch dustproof cabinets are described as follows in terms of Height (H)×Width (W)×Depth (D): 

1600mm×600mm×300mm



2000mm×600mm×300mm



2200mm×600mm×300mm



2600mm×600mm×300mm


3-4

Version: A

3

Figure 3-3

Product Structure

Outline of the 21-inch dustproof cabinet

Internal configuration The internal layout of the AN5516-06cabinet is shown in Figure 3-4 and Figure 3-5. Equipment, listed from top down are; alarm unit, PDP and the AN5516-06 subrack. The alarm unit is at the top of the cabinet and is comprised of three LEDs; red, yellow and green. The red LED is the urgent alarm LED. When it is illuminated, it indicates an urgent or major alarm is present in the AN5516-06 subrack, or a power fault has occurred in the PDP. The yellow LED is a non-urgent alarm LED. When illuminated, it indicates a minor alarm is present in the AN5516-06 subrack. The green LED indicates a normal status.

Version: A

3-5


The PDP is below the alarm unit and above the AN5516-06 subrack. Its main functions are as follows: 

Inputs -48 V power supply from power cabinet in the equipment room to feed subracks and cards inside the cabinet.



Consolidates alarm signals received from AN5516-06 subracks and transfers the highest level alarm to the alarm unit at the top of the cabinet; exports alarm signals to the superior equipment (such as the head of row cabinets or to the network management system).

The AN5516-06 subrack is below the PDP. Up to two AN5516-06 subracks are placed in one cabinet.

Figure 3-4

3-6

The 19-inch cabinet layout

Version: A

3

Product Structure

Door lintel PDP(100) Empty (≥100)

AN5516-06 subrack (300)

Door lintel

Empty (≥100)

Empty (≥100)

Door lintel

AN5516-06 subrack (300)

AN5516-06 subrack (300)

Empty (≥100)

Door lintel

Empty (≥100)

Empty (≥100)

AN5516-06 subrack (300)

Empty (≥100)

AN5516-06 subrack (300)

Empty (≥100)

AN5516-06 subrack (300)

AN5516-06 subrack (300)

Empty (≥100)

PDP(100)

PDP(100)

0 0 6 2

0 0 2 2

PDP(100)

Empty (≥100) 0 0 0 2

Empty (≥100)

Door lintel

Figure 3-5

Version: A

Door lintel

Door lintel

0 0 6 1

Door lintel

The 21-inch cabinet layout

3-7


Subrack Outline and dimensions

(1) Installation dimensions inside the 19-inch cabinet (unit:mm) (2) Installation dimensions inside the 21-inch cabinet (unit:mm) Figure 3-6

3-8

Outline and dimensions of AN5516-06 subrack

Version: A

3

Product Structure

As shown in Figure 3-6, when installing the AN5516-06 inside a 19-inch cabinet, follow dimensions



to mount the subrack; when installing the AN5516-06 inside a

21-inch cabinet, follow dimensions



to mount with the help of mounting ears on

both sides of the subrack and the nut and bolt set.

Internal configuration Table 3-1 Slot

The AN5516-06 card configuration Abbreviati on

EC4B EC8B GC4B 11 to 16

GC8B CE1B C155A PUBA

Type

Description

EPON interface card

GPON interface card

Slots 11 to 16 are horizontal slots and located at the upper and middle part of the subrack.

TDM service card Public card Slots 9 and 10 are horizontal slots,

9 and 10

HSWA

Core switch card

and a little wider than other slots. They are located at the lower and middle part of the subrack.

GU6F 19 and 20

HU1A

Slots 19 and 20 are horizontal slots Uplink card

and are located on the top of the subrack.

HU2A

Slot 21 is a vertical slot and located

21

FAN

Fan card

24 and 25

PWR

Power supply card

on the upmost left of the subrack. Slots 24 and 25 are horizontal slots and located in the middle of the subrack bottom.

26

Version: A

CIO

Common card

interface

Slot 26 is a horizontal slot and located on the upmost right of the subrack bottom.

3-9


Card Table 3-2 Ca rd Typ e

The AN5516-06 card function list Ab br ev ia ti on

Ca rd Nu mb er

Fu nc ti on De sc ri pt io n

Terminates HU1A

2.170.846

the

provider

network

uplink

signals; Provides four GE and one 10GE uplink optical interfaces. Terminates

Uplink card

HU2A

2.170.854

the

provider

network

uplink

signals; Provides two GE and two 10GE uplink optical interfaces. Terminates

GU6F

2.170.855

the

provider

network

uplink

signals; Provides six GE uplink optical interfaces. Terminates

the

subscriber

EPON

service

access; EC4B

2.119.318

Provides four EPON service interfaces; Supports 1:64 splitting ratio within the limits of the optical power budget.

EPON interface

Terminates

card

the

subscriber

EPON

service

access; EC8B

2.119.354

Provides eight EPON service interfaces; Supports 1:64 splitting ratio within the limits of the optical power budget. Terminates the subscriber GPON service access;

GC4B

2.119.348

Provides four GPON service interfaces; Supports 1:128 splitting ratio within the limit of

GPON

optical power budget.

interface

Terminates the subscriber GPON service

card

access; GC8B

2.200.012

Provides eight GPON service interfaces; Supports 1:128 splitting ratio within the limit of optical power budget.

3-10

Version: A

3

Ca rd Typ e

Ab br ev ia ti on

Ca rd Nu mb er

CE1B

2.170.845

card

C155A

2.170.821

Public card

PUBA

2.167.177

TDM interface

Product Structure

Fu nc ti on De sc ri pt io n

Terminates the TDM service uplink signals; Supports 32 E1 interfaces. Terminates the TDM service uplink signals; Supports one STM-1 optical interface signal. Provides 14 dry-contact interfaces. Furnishes system traffic flow convergence functions; including L2 switching, processing of higher layer protocols, and fault diagnosis.

Core switch card

HSWA

2.115.334

Supplies

configuration

performance

management

management

for

the

and entire

subrack. Provides one Console local management interface. Fan card Power supply card

FAN

2.200.357

PWR

2.200.354

Provides fans to cool the equipment and regulate internal system temperature. Inputs one -48V power rail. Provides

Common interface card

FE

interfaces

for

the network

management system, RS485 bus interface for CIO

2.200.352

external environmental monitoring unit and the cabinet-top alarm interface. Besides that, it provides the dry contact function.

Version: A

3-11


Functional Structure The AN5516-06 mainly consists of three functional modules: a service interface module, an Ethernet switch module and an uplink interface module. The functional modules communicate with and manage each other via the Ethernet bus.

Figure 3-7

AN5516-06 functional structure

Service interface module The service interface module mainly consists of the EPON interfaces and GPON interfaces to access multiple services.

Ethernet switch module The core switch card provides the Ethernet switch module to perform the function of Ethernet convergence and switch based on GE Bus architecture.

Uplink interface module The uplink interface module connects to the superior network equipment via the uplink interfaces provided by the uplink card and TDM service card.

3-12

Version: A

3

Product Structure

Software Architecture The AN5516-06’s software mainly consists of two categories: core switching software and line card software.

System Software Architecture Figure 3-8 shows the software architecture of the AN5516-06.

Figure 3-8

AN5516-06 software architecture

Core switching software Residing on the core switch card, the core switching software has the following functions: 

Performs and controls system functions.



Manages and maintains the convergence-oriented OLT devices.



Provides

management

and

maintenance

interfaces

to

the

network

management system. 

Version: A

Acts as the core of the entire software system.

3-13


Line card software The line card software is distributed on every functional line card to perform card-level control and service functions. For example, the EC4B / EC8B and GC4B / GC8B line card software provides PON interface control and service functions; CE1B and C155A line card software provides TDM service interface control and service function. The aforesaid line card software communicates with the core switching software via the 10G bus on the backplane.

Uplink card software The uplink card software is running on the uplink card. It collects information such as the type of uplink cards and working status of the interfaces, and reports the information to the core switch card. The uplink card software communicates with the core switch card via the RS485 bus on the backplane.

Network management software The network management software is running on the network management server. It communicates with the core switching software via the SNMP and provides GUI for users’ operation and maintenance of the equipment.

Core Switching Software Architecture The core switching software consists of a driving module, a master-slave communication module, a system management module, a network management agent module and a command line interface module.

Figure 3-9

3-14

Core switching software architecture

Version: A

3

Product Structure

Network management agent module The network management agent (SNMP Agent) module provides agent interfaces for the network management system. It establishes communication channels between the network management system and the system management module as well as other functional modules via the standard SNMP. The SNMP Agent module communicates with network management working stations via standard SNMP. The network management working stations provides GUIs, so that users can manage the AN5516-06 conveniently.

Command line interface module The command line interface (CLI) module serves as the interface between the character terminal / Telnet and the system management module. It has the following functions: 

Enables users’ login and verification.



Allows the login of legal users.

 Receives and analyzes the instruction characters input from a character

terminal or Telnet interface. 

Displays the results of processing from the system management module and system maintenance module.

System management module The system management module is one of the core modules handling users’ requests for various services and managing the AN5516-06. It has the following functions: 

Manages and maintains the resource, core switch card and various service interface cards of the AN5516-06.

 Configures and queries data.

Version: A



Monitors the running status of the equipment.



Gathers statistics of the performance events.

3-15


Master-slave communication module Master-slave communication module is used for communication between the core switch card and the various service interface cards. Based on TCP / IP, it uses a “client-server” approach; that is, the core switch card is the server end and service interface cards are the client ends. After the communication connection is established, the core switch card transmits configuration and management messages to the service interface cards via the server end program of the master-slave communication module. The service interface cards receive these messages via the client end program and deliver them to higher layer modules for processing.

Driver module The driver module is based on a real-time multi-tasking operating system (RTOS) and controls the scheduling of all other modules. The RTOS improves system reliability and stability and provides the following functions: message transmit and receive driver, timing driver, event interrupt driver, memory management and task scheduling, hardware drivers and communication drivers between central control software and service interface card software; communication link error detection, retransmission and troubleshooting.

3-16

Version: A

System Management

This chapter introduces the details of the ANM2000 system management for the EPON system. It includes the following sections:

Management modes ANM2000 introduction ANM2000 functions ANM2000 networking methods

Version: A

4-1


Management Modes The AN5516-06 has an extremely flexible management system and includes various modes for equipment location, message transport and user interface. The various modes are described below: The location of the network management system can be classified as local and remote management mode. 

In local management mode, the network management system computer is directly connected with the managed equipment via its network management interface. The AN5516-06’s console port is the typical port used for local management mode.



In remote management mode, the network management system computer is connected with the equipment via a serial interface using the telnet protocol. The AN5516-06’s FE ports are typical ports used for remote management mode.

The management transport modes can be classified as in-band mode and out-band mode. 

When using out-band mode, the management information is transported via an independent physical path and does not use the subscriber service path. The management information is fully independent of service information and there is no interaction between them. Therefore, compared with the in-band mode, the out-band mode can provide a more reliable management path. When the service path fails, the out-band mode network management path is still functional and the management system can locate the equipment fault and monitor the equipment in real time.



When using in-band mode, the management information is transported via the subscriber service path provided by the managed equipment. The in-band mode has a disadvantage in that the network management system cannot maintain and monitor the managed equipment in the event of a service path failure because the management information flows over the service path.

The network management system user interface can be classified as GUI mode or CLI mode.

4-2

Version: A

4



System Management

The CLI (Command Line Interface) mode executes various commands composed of character strings entered via a telnet interface using a PC, typically using a Windows operating system. This mode is used mostly for debugging and fault diagnosis. The CLI needs no customer software installation and is easy to operate. Operators only need to connect the PC to the console interface of HSWA card using the RS232 serial port of network management system computer and manage the AN5516-06 via a terminal emulation software package such as Hyper Terminal. The disadvantage of this mode is that all commands must be input line-by-line in text mode. This may be too complex for the casual or occasional operator.



The GUI (Graphical User Interface) mode provides graphical interfaces for operators and uses a mouse for “point and click” operation. It is easy to understand and operate. Compared with the CLI mode, the GUI mode simplifies the man-machine interface and is easier for operators to master with less training.

Version: A

4-3


ANM2000 Introduction The ANM2000 is a GUI network management system performing uniform management of all NEs in the PON system and MSAN system independently developed by ZyXEL FiberHome.

Features The ANM2000 runs on the Windows NT operating system. With a graphical user interface, it is more visual and user friendly, and has more powerful capabilities than a simple command line interface. The features of the ANM2000’s are described below. 

The ANM2000 is a universal network management system platform for all ZyXEL

FiberHome

management

access

functions

and

products.

Its

management

communication objects

comply

protocols, with

the

relevant industry standards. 

The ANM2000 uses a layered structure and an object-oriented design. The software architecture of the system facilitates adding and extending management objects and is easy to operate. This helps minimize maintenance costs.



The ANM2000 uses an open system structure that makes management layers independent of each other. The system executes in an object-oriented concurrent

multitasking

manner

and

supports

concentrated

remote

management. When the size of the managed network is increased, operators can easily add the new network elements without impacting the performance of the network management system. 

The ANM2000 possesses four major management functions: performance management, fault management, configuration management and security management. The system can monitor managed network elements in real time and provides reliable security precautions. The system verifies all users and operating objects based on different security levels.



The ANM2000 has a user friendly man-machine interface using windows, icons, menus and cursors. The GUI is neat, user-friendly, and provides all necessary online help for operators.

4-4

Version: A

4



System Management

The ANM2000 provides standard SNMP uplink / downlink ports and can manage the access products of other companies that have SNMP compliant network management interfaces.

Runtime Environment Server end 

Hardware configuration: server.



Software configuration: Windows2003 Server SP1 + Informix Dynamic Server 9.4. / Informix Dynamic Server 10.5.



ANM2000 system software: ANM2000 server edition.



Hardware configuration: PC.



Software configuration: Windows2003 Server SP1 / Windows XP Professional

Client end

SP2. 

ANM2000 system software: ANM2000 client edition.

Functions The ANM2000 network management system possesses four major functions; configuration management, fault management, performance management and security management. It can act as network management system proxy to conduct remote management of ONUs connected with the AN5516-06in compliance with the IEEE802.3 Ethernet OAM standard.

Version: A

4-5


Topology management The ANM2000 network management system can display the topology of the managed network. All central OLT equipment, OLT cards, ONU equipment and ONU interfaces are displayed in the topology view. Furthermore, the status of the managed objects can be shown dynamically and in real time in the topology display. Operators can retrieve configuration information and execute relevant configuration commands by clicking each topology icon. They can also add, delete, modify, move or hide objects in the topology view. Topology management simplifies network operations and reduces the maintenance workload.

Diversified configuration functions The ANM2000 possesses a diverse set of configuration processing functions which are listed as below. 

The ANM2000 consolidates service configurations to facilitate operations. Operators can setup data, voice and CATV services in a single network management system GUI. This improves network management system operation convenience and efficiency.



The management system verifies the validity of configuration data. For example, the system will check whether the input configuration data is correct, and whether this data is in conflict with other configured objects. If there is an error, it reports to the operator in real time and creates a log entry.



The ANM2000 audits the configuration data. It can check whether the configuration data in the network management system database is consistent with the data in the managed equipment. The network management system GUI will list the inconsistent items and highlight them in the display. Operators can synchronize the configuration data in equipment with the data in the network management system database, or vice versa.



The ANM2000 system imports / exports configuration data. It can export configuration data in the network management system database or the data from the managed core switch cards to a configuration file. If the configuration data in network management system or core switch cards is lost, the saved configuration file can be imported into network management system database or the core switch cards, to effect recovery.

4-6

Version: A

4



System Management

The management system provides a pre-configure function. Before the network management system is connected with the AN5516-06, operators can configure the services in network management system database. Once the network management system is connected with the AN5516-06, the pre-configured data will be immediately delivered to the AN5516-06 and then to the service interface cards, to quickly complete service configuration.



Uploads / downloads configuration data. When there is no configuration data in network management system database or equipment due to an operational error or reset, operators can execute an “upload / download packed configuration data” command. The known good database (from either the network management system or the managed equipment) can then be sent to the system with the missing configuration data. The configuration data can be uploaded from the equipment to the management system or downloaded from the management system to the equipment. The upload / download of the configuration data is done in a batch manner to effect recovery as quickly as possible.



The ANM2000 can copy configuration data. In the course of project start-up, after the network management system operators have configured one object, they can copy the configuration data to other objects of the same type. Then only simple modifications are needed to complete the configuring. This improves the efficiency of network management operations.

Automatic upgrade The AN5516-06 supports up to 1,536 EPON ONUs or 3,072 GPON ONUs. The routine maintenance and software upgrade for this number of ONUs can present a heavy workload. The ANM2000 network management system can upgrade all ONUs of the same type automatically, substantially reducing this workload. Once the operator has enabled the automatic upgrade function and saved the upgrade files on the file server, the ANM2000 network management system will automatically get the upgrade files from file server and verify them. When an ONU is powered on or registers, the ANM2000 network management system will confirm the type of ONU, check the current software version, and determine whether the ONU needs a software upgrade. If a software upgrade is needed the management system will perform corresponding operations.

Version: A

4-7


Operators may disable automatic upgrade function if so desired. In addition, the ANM2000 network management system provides a convenient manual upgrade function which allows the operator to upgrade a specific ONU. The system can also simultaneously upgrade the software of all on-line ONUs of the same type. The ANM2000 network management system can report alarms or send message prompts to the operator if errors appear in the course of an automatic upgrade.

Environment monitoring The ANM2000 network management system can monitor the equipment environment and relay to the operator the state of 14 customized dry contacts for the AN5516-06. This helps to eliminate hidden trouble. The management system can also collect environmental information from external environment monitoring units equipped to support this function. This can be used for intelligent residence management including safety protection, fire alarms, door-entry alarms, etc.

Controllable multicast management The ANM2000 network management system supports multicast control and administration. The management system supports the following statistics gathering: online multicast group quantity, online port quantity, subscriber join / leave event log for each multicast group on a per port basis, multicast information on a per port and per group basis, and online group / port information (CDR function). The system supports configuration of multicast profiles, enable/disable of each multicast port, and configuration of multicast preview and display parameters.

Security management The ANM2000 network management system supports the screen saver function. It allows automatic or manual locking of the computer screen on the client end. When the operator stops operating the network management system or will not perform any network management operation in a certain period of time, he / she can lock the screen of the computer to prevent the access of other users. In this case, the ANM2000 also provides the function of screen activation for reaccess (password is required). That is, the operator can activate the screen by clicking the mouse or pressing a key on the keyboard. On the other hand, when the network management system detects no operation from the operator for a specified period of time, it will log out the user automatically.

4-8

Version: A

4

System Management

The ANM2000 network management system verifies the login authority of each operator that uses the network management system. This prevents unauthorized operators from viewing and configuring network resources / equipment and helps guarantee the security of the managed network. 

The system supports setting management permissions for each operator. When an operator logs into network management system, the system verifies their account permissions, so as to avoid use by unauthorized operators, and it also sets different management permissions to restrict actions of the logged-in operator thus ensuring the operational security of the network management system and the managed network.



The system supports management within a specific domain or geographical area. The network management system restricts area management for logged-in operators according to the management requirements. By dividing different areas for management, it guarantees complete and reliable maintenance of the whole system.

Complete log management The network management system provides a flexible and comprehensive log management function. Logs are classified into routine operation logs and automatic upgrade logs. Automatic logs are only created after the automatic upgrade function has been enabled. 

Routine operation logs 

Record detailed information about each operator’s login procedure, including operator information and login time.



Record various operations performed by each operator in the network management system.



Support permission based access to operating logs. Permissions may be set to read only or to read / write / delete.



Can be searched on each operator, so as to display all actions performed by a specific operator. Each record displays the operator name, operation time and operation type. When an unauthorized user attempts to log into the network management system, an alarm will be raised. The unauthorized operation attempt will be recorded by the log and given a security prompt.

Version: A

4-9




The system can save operation logs to the dedicated external memory device.



The system supports periodic generation of a multicast log and records the time of each subscriber join / leave for each multicast group. This helps facilitate the management of multicast service.



Automatic upgrade logs 

The system can upload logs to the server after a specified time period or when a specified number of log entries have been made.



The system reports automatic upgrade error alarms or message prompts to the operator.

Diversified performance management The ANM2000 network management system provides performance monitoring and traffic statistics for all equipment in the network. This allows the operator to trace and analyze equipment performance, and properly allocate resources. 

The system supports periodic performance parameter collection. Performance parameters are collected every 15 minutes or 24 hours. Performance statistics for Ethernet data is collected on each interface, including uplink interfaces, PON interfaces and ONU’s subscriber-side interfaces.



Monitors the optical transceiver parameters at both the OLT and the ONU. Both the transmit and the receive optical power are monitored. In the OLT the receive burst optical power is monitored for each ONU.



Sets Ethernet data performance thresholds. When the monitored parameter crosses the threshold, an alarm will be generated.

 

Views real-time performance and history performance. Manages history performance and history alarm reports, so as to help maintenance engineers manage data collected.

Strong fault analyzing and locating capability The ANM2000 network management system supervises the alarm data of all equipment in the network. It locates and eliminates faults quickly, and helps to ensure the normal operation of the network. 

4-10

Locates alarms to a single port, so as to simplify troubleshooting.

Version: A

4



System Management

Each alarm has additional information, which helps maintenance personnel analyze, locate and solve faults as fast as possible.



Monitors OLT and ONU optical modules’ parameters and configures threshold values. When the parameter exceeds the threshold, an alarm will be produced. Parameters include temperature, power supply voltage and bias current.



Performs continuous or on command testing, observation and monitoring of each part of the system. This ensures early fault detection and prevents degradation of equipment performance.



After a fault is solved, the corresponding alarm in the network management system will be cleared automatically.



The alarm reporting list enumerates types, levels, reasons and time range of all faults. This facilitates subsequent processing by maintenance engineers.



Supports filtering current alarms according to the level and type.



Provides loopback testing of the E1 interface on both the OLT TDM card and ONU UNI allowing the maintenance engineer to quickly locate line faults.



Provides signaling tracing for voice service. Traces and analyzes all interactive signaling between the IAD and the softswitch platform. This facilitates analyzing abnormal call signaling patterns.



Provides analogue line testing function for POTS interfaces. When the service provider enables the inner / outer line testing function from the network management system, the equipment will automatically run inner / outer line testing and report the results to the network management system, so as to facilitate identification of faults.

ANM2000 Networking Modes The ANM2000 network management system performs remote management by SNMP. This SNMP protocol can be transported using either in-band or out-band modes.

Version: A

4-11


Out-band mode The AN5516-06 provides a dedicated interface (EMS) for out-band network management. Service data and network management information are transmitted via physically separate hardware circuits. This effectively guarantees an expedited network management channel. The EMS interface is located on the CIO card. The out-band connection is shown in Figure 4-1.

Figure 4-1

ANM2000 out-band networking mode

In-band mode All GE and 10GE uplink ports of the AN5516-06 can be used as in-band network management interfaces. To ensure in-band management information security, the AN5516-06 separates network management information and service information by setting the priority field in the service VLAN to the highest priority for management traffic. The in-band connection is shown in Figure 4-2.

4-12

Version: A

4

Figure 4-2

Version: A

System Management

ANM2000 in-band networking mode

4-13

Technical Specifications

This chapter lists the AN5516-06’s technical specifications and applicable standards. It mainly includes the following sections:

Performance parameters Interface specifications Mechanical dimensions and weight Power consumption Equipment room conditions Standards and protocols

Version: A

5-1


Performance Parameters Overall Performance Table 5-1

The AN5516-06 overall performance

Item

Specification

Core switch card capacity

400Gbit/s

Backplane bus capacity

432Gbit/s

Maximum transmission distance

20km

Maximum splitting ratio of EPON

1:64

Maximum splitting ratio of GPON

1:128

Core switch card main / backup switch time

≤50ms

Uplink card main / backup switch time

＜50ms

Optical line protection switch time

＜200ms

Accuracy of optical power measurement

Table 5-2

Accuracy of measurement in the range from -30dBm to -10dBm: ≤1dB.

The AN5516-06 DBA performance

Item

Specification

Minimum bandwidth allocation granularity

≤64kbit/s

Minimum configurable bandwidth

≥256kbit/s

Accuracy

Better than ±5％

Table 5-3

The AN5516-06 Ethernet service performance

Item

Specification

Uplink throughput ≥950Mbit/s Throughput (EPON)

Throughput (GPON)

Downlink throughput

1.25G mode: ≥980Mbit/s 2.5G mode: ≥1.8Gbit/s

Uplink : ≥1100Mbit/s Downlink: ≥2400Gbit/s Uplink latency (when traffic flow is no more than 90% of system

Latency

throughput)<1.5ms Downlink latency (when traffic flow is no more than 90% of system throughput)<1ms

5-2

Version: A

5

Item


Specification

Uplink overload packet loss rate (uplink and downlink traffic being 1Gbit/s and 2.5Gbit/s respectively): <10%

Packet loss rate

Downlink overload packet loss rate (uplink and downlink traffic being 1Gbit/s and 2.5Gbit/s respectively): <5%

Long-term

packet

rate

loss

Under certain traffic flow (90% of throughput), the long-term (24 hours) packet loss rate of Ethernet service is 0.

Table 5-4

The AN5516-06 voice service performance

Item

Voice

Specification

encoding

dynamic

switch period Voice interruption and jitter occurrence

<60ms

0 Very good network condition: PSQM average value<1.5 Bad network condition (packet loss rate=1%, jitter=20ms,

Objective evaluation of voice

delay =100ms): PSQM average value<1.8 Very bad network condition (packet loss rate=5%, jitter = 60ms, delay = 400ms): PSQM average value<2.0 Very good network condition: MOS>4.0 Bad

Subjective evaluation of voice

network

condition

(packet

loss

rate=1%,

jitter=20ms,delay=100ms): MOS>3.5 Very

bad

network

condition

(packet

loss

rate=5%,

jitter=60ms, delay=400ms): MOS>3.0 For G.711: encoding rate=64kbit/s For G.729a: encoding rate<18kbit/s

Encoding rate

For G.723.1(5.3): encoding rate<18kbit/s For G.723.1(6.3): encoding rate<15kbit/s

Loopback delay Call loss rate Table 5-5

For G.723.1: loopback delay<200ms Call lost rate<0.01%

The AN5516-06 TDM service performance

Item

Specification

Bit error ratio

Under normal condition, BER of E1 path for 24 hours is 0.

Latency (EPON)

Latency (GPON)

Version: A

For G.729a: loopback delay<150ms

Under normal condition, latency from E1 interface of ONU to E1 uplink interface of OLT is<1.5ms. Under normal condition, latency from E1 interface of ONU to E1 uplink interface of OLT is<1.5ms

5-3


Item

Specification

When 0Hz≤f≤40Hz, gain=0.5dB. Jitter transmission features

40Hz≤f≤400Hz,

When

gain

decreases

as

frequency

increases When f≥400Hz, gain=-19.5dB. The range of average transmit optical power of STM-1 optical

Transmit optical power Input

interface

interface: -8 to -15dBm.

receiving

sensitivity Input

interface≤-31dBm.

interface

overload

optical power Input

Input interface receiving sensitivity of STM-1 optical

Input interface overload optical power of STM-1 optical interface≥-8dBm.

allowable

frequency

Input

allowable

frequency

offset

of

STM-1

optical

interface≥±20ppm.

offset

Access Capacity Table 5-6

The AN5516-06 access capacity

Item

Specification

Maximum quantity of PON interfaces for

48 PON interfaces

single subrack Maximum

quantity

of

terminal

subscriber interfaces for single subrack

12 800 terminal subscriber interfaces Two 10GE optical interfaces + eight GE optical

Maximum quantity of uplink ports for single subrack

interfaces (HU1A) Four 10GE optical interfaces + four GE optical interfaces (HU2A) 12 GE optical interfaces (GU6F)

Maximum quantity of STM-1 optical interfaces for single subrack Maximum quantity of E1 interfaces for single subrack

5-4

2 STM-1 optical interfaces (1+1 protection)

64 E1 interfaces

Version: A

5


Service Characteristics Table 5-7 Item

The AN5516-06 service characteristics

Specification

The core switch card supports 1+1 active / standby switching. The uplink card supports 1+1 active / standby switching; uplink interface supports trunk and dual-homing protection. The TDM card supports 1+1 protection. Redundancy protection

The power supply card supports 1+1 protection. The EC4B / EC8B / GC4B / GC8B cards support inter-card optical fiber protection switching, intra-card PON MAC chip-level protection and inter-card PON MAC chip-level protection. The CE1B / C155A cards support inter-card optical fiber protection switching. OLT and ONU support dynamic learning of MAC address, and can forward uplink /

Layer 2 forwarding

downlink traffic at wire speed. OLT supports data forwarding according to MAC address. Supports configuring aging time of MAC address of OLT and ONU. Supports maximally 4000 VLANs based on IEEE 802.1q for a single subrack.

VLAN

Supports QinQ VLAN. Supports CoS copy. Supports VLAN translation.

Routing

Supports layer 3 routing and realizes RIP, OSPF and VRRP.

Port dynamic trunking

Support layer 2 port dynamic trunking and realizes LACP. Supports IGMP Proxy / Snooping. Supports controllable multicast. Supports multicast VLAN and cross-VLAN multicast.

Multicast

Supports online query and statistics of multicast information. Supports CDR of multicast service. Supports multicast preview and prejoin. Supports up to 1024 multicast groups. Supports limit on the number of multicast groups joined simultaneously.

STP/RSTP/MSTP Port mirroring

Supports IEEE 802.1d, IEEE802.1w and IEEE802.1s. Supports ingress and egress mirroring. Supports flow mirroring. Supports IEEE 802.3ad.

Port trunking

Supports up to six GE trunk groups (up to 12 GE ports can be assigned to a GE trunk group), or supports up to two 10GE trunk groups.

Version: A

5-5


Item

Port isolation Broadcast storm control

Specification

Supports EPON / GPON port isolation. Supports uplink port isolation. Supports per-port broadcast / multicast / unknown packets rate control. Supports MAC address of uplink card to be displayed to port.

FDB

Supports MAC address of line card to be displayed to PON port. Supports 32k MAC address entries.

Flow control

Supports IEEE 802.3x.

FEC

Supports FEC, improving optical power budget by 3dB.

Encryption

Supports triple churning algorithm and AES-128.

Service differentiation Downlink service rate control Optical power detection VoIP service

E1 private line service

Differentiates service flows as per source MAC address, destination MAC address, VLAN ID, CoS, source IP address, destination IP address, protocol type and port No. Supports rate control based on service flow and port. Supports optical power detection for local and remote EPON / GPON optical modules. Supports H.248, MGCP and SIP. Supports signaling tracing for fault diagnosis. Provides TDM service encapsulation via PWE3 protocol, and supports transparent E1 service. Supports uplink port’s Ethernet data flow based packet filtering, relocating, flow mirroring, traffic statistics, traffic monitoring, port queue scheduling, port rate limit, priority strategy, and priority translation. Differentiates and filters packets as per source MAC address, destination MAC address, Ethernet type, VLAN, CoS, source IP address, destination IP address, IP port and protocol type. OLT supports three queue scheduling algorithms: SP, WRR and SP+WRR; each uplink

QoS features (EPON)

port supports eight CoS queues. Supports uplink port traffic shaping. Supports uplink port flow-based rate control and flow-based mirroring. Supports priority retag and copy. Supports ITU-T Y.1291-based QoS. Supports bandwidth control, with 1 Kbit/s granularity. Supports 2760 QoS rules. ONU supports multi-LLID technology, with the upper limit being 8 for an ONU.

5-6

Version: A

5

Item


Specification

Supports uplink port’s Ethernet data flow based packet filtering, relocating, flow mirroring, traffic statistics, traffic monitoring, port queue scheduling, port rate limit, priority strategy, and priority translation. Differentiates and filters packets as per source MAC address, destination MAC address, Ethernet type, VLAN, CoS, source IP address, destination IP address, IP port and protocol type. OLT supports three queue scheduling algorithms: SP, WRR and SP+WRR; each uplink port supports eight CoS queues. Supports uplink port traffic shaping. QoS features (GPON)

Supports uplink port flow-based rate control and flow-based mirroring. Supports priority retag and copy. Supports ITU-T Y.1291-based QoS. Supports 1024 QoS rules. Supports bandwidth control, with 64 Kbit/s granularity. Supports flexible QoS and SLA; can classify priority queues as per MAC address, 802.1p priority, 802.1q VLAN tag, IP ToS, IP address, and TCP / UDP address; supports up to 8 service levels. Supports T-CONT service scheduling from type1 to type 5. Supports uplink DBA and SBA. Supports DHCP-Snooping.

DHCP

Supports DHCP Option-82. Each uplink port supports up to 120 ACL rules. Supports authenticating ONU based on physical address, logic identifier, logic identifier + password, hybrid authentication 1 (logic identifier + physical address), hybrid authentication 2 (logic identifier + password + physical address). Supports blocking packets based on MAC address.

Security characteristics

Filters packets or binds ports as per source MAC address, destination MAC address, Ethernet type, VLAN, CoS, source IP address, destination IP address, IP port and protocol type. Supports anti-DoS attack. Limit on maximum number of MAC addresses learnt, so as to avoid attack on subscriber’s MAC address. Supports recovering TDM service clock in four modes: self adaptive clock recovery,

Clock recovery mode

enhanced self-adaptive clock recovery, differential clock recovery and loopback clock recovery.

System clock mode

Version: A

Supports deriving system clock from internal free running clock, external clock interface, and physical layer of service link.

5-7


Reliability Specifications See Table 5-8 for theAN5516-06 equipment reliability specifications. Table 5-8

The AN5516-06 equipment reliability specifications

Configuration model

IP uplink card, 1536 lines

MTBF (hour)

137970

MTBF (year)

15.75

Failure Rate (ppm)

7.24

Note: MTTR (mean time to repair) for the entire system is 0.5 hour.

5-8

Version: A

5


Interface Specifications EPON Interface Table 5-9

EPON interface specifications

Item

1.25Gbit/s EPON Interface

Interface type

SC/PC

SC/PC

1.25Gbit/s±100ppm

2.5Gbit/s±100ppm

1480nm to 1500nm

1480nm to 1500nm

+7dBm

+7dBm

+2dBm

+2dBm

-39dBm

-39dBm

+9dB

+9dB

1.25Gbit/s±100ppm

2.5Gbit/s±100ppm

1260nm to 1360nm

1275nm to 1340nm

-29dBm

-30dBm

Nominal bit rate Operating wavelength range Maximum r tte i m s n a r T

mean

launched power Minimum

mean

launched power Average

2.5Gbit/s EPON Interface

launch

power-OFF transmitter Extinction

ratio

(minimum) Nominal bit rate r e v i e c e R

Operating wavelength range Receiver

sensitivity

(maximum) Card with this interface

Version: A

EC4B/EC8B

5-9


GPON Interface Table 5-10

GPON interface specifications

Item

Specification

Interface type

SC/PC

Nominal bit rate

2488.32Mbps

Operating wavelength range r te it m s n a r T

Maximum

1480nm to1500nm

mean

launched

mean

launched

+5.0dB

power Minimum

+1.5dB

power Average

launch

power-OFF

-39dB

transmitter

r e v i e c e r

Extinction ratio (minimum)

+10dB

Nominal bit rate

1244.16Mbps

Operating wavelength range

1260nm to 1360nm

Receiver sensitivity (maximum)

-28dBm

Card with this interface

GC4B/GC8B

Ethernet Optical Interface Table 5-11

Ethernet optical interface specifications

It em

10 00 Ba se -S X

Interface type

LC/PC

LC/PC

LC/PC

LC/PC

Interface rate

1000 Mbit/s

1000 Mbit/s

10 000 Mbit/s

10 000 Mbit/s

IEEE 802.3z

IEEE 802.3z

IEEE 802.3ae

IEEE 802.3ae

850nm

1310nm

850nm

1310nm

500m

20km

300m

10km

-4dBm

-3dBm

-1dBm

-1dBm

-9.5dBm

-11.5dBm

-6dBm

-6dBm

Applicable standard Central wavelength

10 00 Ba se -L X

10 00 0B as e- SR

10 00 0B as e- LR

Maximum transmission distance Maximum launched power Minimum launched power

5-10

Version: A

5

It em

10 00 Ba se -S X

Minimum overload power

10 00 Ba se -L X


10 00 0B as e- SR

10 00 0B as e- LR

0 dBm

-3dBm

0 dBm

-1dBm

-17dBm

-19dBm

-11dBm

-14dBm

9dB

9dB

3dB

6dB

Maximum receiving sensitivity Minimum extinction ratio Card

with

this

interface

GU6F

HU1A, HU2A

Note: Ethernet optical interface specifications depend on optical modules. The above table only lists specifications of a certain module for reference.

Ethernet Electrical Interface Table 5-12

Version: A

Ethernet electrical interface specifications

Item

10 / 100 / 1000Base-T

Interface type

RJ45

Interface rate

10 / 100 / 1000Mbit/s self-adaptive

Transmission media

CAT-5

Applicable standard

IEEE 802.3-2005

Transmission distance

100m


HU1A, HU2A, GU6F

5-11


STM-1 Optical Interface Specifications for S-1.1, L-1.1 and L-1.2 interfaces comply with ITU-T G.957. Table 5-13

STM-1 optical interface specifications

Item

Specification

Interface type

SC / PC

Nominal bit rate

155 520kbit/s

Application code

S-1.1 1261nm

Operating wavelength range

S t in o p e c n e r fe re t a r te ti m s n r a T

R d n a S n e e w t e b th a p l a c it p O R t in o p e c e rn fe re t a r e v i e c e R

L-1.2

1263nm

to

1360nm

1480nm

MLM

MLM

SLM

SLM

Maximum RMS width ()

7.7nm

3nm

--

--

Maximum -20dB width

--

--

1nm

1nm

--

--

30dB

30dB

-8dBm

0 dBm

0 dBm

-15dBm

-5dBm

-5dBm

Minimum extinction ratio

8.2dB

10dB

10dB

Attenuation range

0 dB to 12dB

10dB to 28dB

10dB to 28dB

Minimum

side

mode

suppression ratio Maximum mean launched power Minimum mean launched

to

1580nm

Source type

power

Maximum dispersion Minimum

optical

96ps/nm

246ps/n m

NA

NA

return

loss of cable plant at S,

NA

NA

20dB

NA

NA

-25dB

-28dBm

-34dBm

-34dBm

-8dBm

-10dBm

-10dBm

1dB

1dB

1dB

NA

NA

-25

including any connectors Maximum

discrete

reflectance

between

S

and R Minimum -12

(BER≤10

sensitivity )

Minimum -12

(BER≤10

Maximum

overload ) optical

path

penalty Maximum reflectance of receiver at R


5-12

1360nm

L-1.1 to

C155A

Version: A

5


E1 Interface The connectors used by E1 interface are 75 and 120, with 2048kbit/s transmission rate. Table 5-14

E1 interface specifications

Item

Pulse shape Nominal bit rate Pairs per direction Testing load impedance Nominal peak voltage of mark (there is pulse) Nominal peak voltage of mark (no pulse) Nominal pulse width N / P amplitude ratio at the middle of pulse width N / P width ratio at half nominal pulse amplitude

Version: A

Specification

All marks of effective signals comply with pulse mask in Figure 5-1. 2048kbit/s±50ppm Outer conductor of input port and output port of coaxial pair is connected to ground. 75, resistive

120, resistive

2.37V

3V

0 V±0.237V

0 V±0.3V

244ns 0.95 to 1.05

0.95 to 1.05

Code type

HDB3

Card with this port

CE1B

5-13


Figure 5-1

E1 interface pulse mask

Console Port Table 5-15

5-14

Console port specifications

Item

Specification

Type

RJ-45

Standard

Asynchronous EIA / TIA-232

Rate

9600bit/s

Card with this port

HSWA

Version: A

5


Mechanical Dimensions and Weight Table 5-16

The AN5516-06 mechanical dimensions and weight

Item

Dimensions

Weight (Net)

(Height×Width×Depth)

Cabinet

Version: A

2600mm×600mm×600mm

137kg

2200mm×600mm×600mm

120kg

2000mm×600mm×600mm

115kg

1600mm×600mm×600mm

94kg

2600mm×600mm×300mm

76kg

2200mm×600mm×300mm

66kg

2000mm×600mm×300mm

61kg

1600mm×600mm×300mm

51kg

Empty subrack (fan included)

265.9mm×530mm×230.5mm

12kg

Subrack (fully loaded with cards)

265.9mm×530mm×230.5mm

21kg

5-15


Power Consumption The AN5516-06 power consumption fully loaded with cards: ≤550W. See the following table for power consumption of all AN5516-06 cards under -48V DC. Table 5-17

The AN5516-06 card power consumption

Car d

Powe r Con sumpti on

HSWA

≤35W

GU6F

Car d

≤5W

Powe r Con sumpti on

EC4B

≤40W

PWR

≤10W

EC8B

≤70W

C155A

≤40W

GC4B

≤44W

CE1B

≤40W

GC8B

≤60W

PUBA

≤15W

HU1A

≤6W

CIO

≤2W

HU2A

≤6W

FAN

≤64W

Note 1

Note 2

Note 1: The maximum power consumption of the PWR card is 10W, and its typical power consumption is 5W. Note 2: The maximum power consumption of the FAN card is 64W, and its typical power consumption is 20W.

5-16

Version: A

5


Equipment Room Conditions Power Supply 

Equipment room voltage: -48V DC (-40V to -57V).



Equipment room should be equipped with UPS power supply that runs at least 8 hours continuously.

Running Environment 2



Ground bearing:



No corrosive and solvent gas, and no dust in the atmosphere; no strong

＞600kg

/m .

electromagnetic field nearby. 

The dust in the environment should be nonconductive of both electricity and magnetism, and noncorrosive, and dust (diameter>5μm) concentration index: ≤3×104 grains/m3.

Version: A



Earth resistance:

＜5Ω.



Atmospheric pressure: 86kPa to 106kPa.



Temperature and humidity: 

Operating temperature: 0 ℃ t o +50℃;



Storage temperature: -30 ℃ t o +60℃;



Relative humidity: 10% to 90%.

5-17


Standards and Protocols Environment standards Code

ANSI/UL 94-2006

BS EN 60950-1-2006

BS EN 60950-22-2006

IEC 60917-1

Title

Tests for Flammability of Plastic Materials for Parts in Devices and Appliances (Proposal dated March 17, 2006) Information

technology

equipment

-

Safety

-

General

requirements Information technology equipment - Safety - Equipment installed outdoors Modular order for the development of mechanical structures for electronic equipment practices - Part 1: Generic standard Amendment 1 - Modular order for the development of mechanical

IEC 60917-1-amd1

structures for electronic equipment practices - Part 1: Generic standard Modular order for the development of mechanical structures for

IEC 60917-2

electronic equipment practices - Part 2: Sectional specification Interface co-ordination dimensions for the 25 mm equipment practice Modular order for the development of mechanical structures for electronic equipment practices - Part 2: Sectional specification -

IEC 60917-2-1

Interface co-ordination dimensions for the 25 mm equipment practice - Section 1: Detail specification - Dimensions for cabinets and racks Modular order for the development of mechanical structures for electronic equipment practices - Part 2: Sectional specification -

IEC 60917-2-2

Interface co-ordination dimensions for the 25 mm equipment practice - Section 2: Detail specification - Dimensions for subracks, chassis, backplanes, front panels and plug-in units Modular order for the development of mechanical structures for electronic equipment practices - Part 2-3: Sectional specification

IEC 60917-2-3

- Interface co-ordination dimensions for the 25 mm equipment practice - Extended detail specification - Dimensions for subracks, chassis, backplanes, front panels and plug-in units

IEC 60950-22-2005

5-18

Information technology equipment - Safety - Part 22: Equipment to be installed outdoors

Version: A

5

Code


Title

Mechanical structures for electronic equipment - Tests for IEC IEC 61587-1-2007

60917 and IEC 60297 - Part 1: Climatic, mechanical tests and safety aspects for cabinets, racks, subracks and chassis Mechanical structures for electronic equipment - Tests for IEC

IEC 61587-2-2000

60917 and IEC 60297 - Part 2: Seismic tests for cabinets and racks Mechanical structures for electronic equipment - Tests for IEC

IEC 61587-3-2006

60917 and IEC 60297 - Part 3: Electromagnetic shielding performance tests for cabinets, racks and subracks Safety of information technology equipment: This standard is

GB4943-2001

equivalent to international standard IEC60950:1999 Safety of information technology equipment Edition 3

GB/T4857 UL 94-1996

Packaging series standards (Test for flammability of plastic materials for parts in devices and appliances )

Electromagnetic compatibility standards Code

Title

Information CISPR 22 CISPR 24

technology

equipment

—

Radio

Disturbance

characteristics — Limits and methods of measurement Information technology equipment — Immunity characteristics — Limits and methods of measurement Electromagnetic compatibility and Radio spectrum Matters

EN 300 386

(ERM); Telecommunication network equipment; ElectroMagnetic Compatibility (EMC) requirements

EN 55022

EN 55024

EN 61000-4-2

Information

technology

equipment

—

Radio

disturbance

characteristics - Limits and methods of measurement Information technology equipment — Immunity characteristics — Limits and methods of measurement Electromagnetic compatibility (EMC) — Part 4 — 2: Electrostatic discharge immunity test Electromagnetic compatibility (EMC) — Part 4 — 3: Testing and

EN 61000-4-3

measurement techniques-Radiated, electromagnetic field immunity test

radio-frequency,

Electromagnetic compatibility (EMC) — Part 4 — 4: Testing and EN 61000-4-4

measurement techniques-Electrical fast transient/burst immunity test

Version: A

5-19


Code

EN 61000-4-5

Title

Electromagnetic compatibility (EMC) — Part4 — 5: Testing and measurement techniques-Surge immunity test Electromagnetic compatibility (EMC) — Part 4 — 5: Testing and

EN 61000-4-6

measurement techniques-Immunity to conducted disturbances, induced by radio-frequency fields

ETSI EN 300132-2

Power supply interface at the input telecommunications equipment; Part 2: Operated by direct current (DC) Electromagnetic compatibility and Radio spectrum Matters

ETSI EN 300386 V 1.4.1

(ERM); Telecommunication network equipment; Electromagnetic Compatibility (EMC) requirements

IEC 61000-4-2

Electromagnetic compatibility (EMC) — Part 4 — 2:Testing and measurement techniques-Electrostatic discharge immunity test Electromagnetic compatibility (EMC) — Part 4 — 3: Testing and

IEC 61000-4-3

measurement

techniques-Radiated,

radio-frequency,

electromagnetic field immunity test Electromagnetic compatibility (EMC) — Part 4 — 4: Testing and IEC 61000-4-4

measurement techniques-Electrical fast transient/burst immunity test

IEC 61000-4-5

Electromagnetic compatibility (EMC) — Part4 — 5: Testing and measurement techniques-Surge immunity test Electromagnetic compatibility (EMC) — Part 4 — 6: Testing and

IEC 61000-4-6

measurement techniques-Immunity to conducted disturbances, induced by radio-frquency fields

ITU-T K.20 ITU-T K.43 ITU-T K.48

YD/T 1244-2002

5-20

Resistibility of telecommunication equipment installed in a telecommunications centre to overvoltages and overcurrents Immunity requirements for telecommunication equipment EMC requirements for telecommunication equipment — Product family Recommendation Requirement and measurement methods of electromagnetic compatibility for xDSL equipment

Version: A

5


Safety standards Code

EN 60825-1

EN 60825-2

Title

Safety of laser products – Part 1 : Equipment classification and requirements Safety of laser products – Part 2 : Safety of optical fibre communication

EN 60950-1

IEC 60825-1

IEC 60825-2

IEC 60950-2001

UL 60950-1:2003

Information technology equipment –Safety – Part 1:General Requirements Safety of laser products – Part 1 : Equipment classification and requirements Safety of laser products – Part 2 : Safety of optical fibre communication Safety of Information technology equipment

including Electrical

Business Equipment Information Technology Equipment – Safety – Part 1:General Requirements

EPON standards Code

Title

DSL Forum TR-069

CPE WAN Management Protocol

DSL Forum WT-142

Framework for TR-069 enabled PON devices (Revision 3) IEEE Standard for Information technology--Telecommunications and

IEEE 802.3-2008

information

exchange

between

systems--Local

and

metropolitan area networks-- Specific requirements Part 3: Carrier

Sense

Multiple

Access

with

Collision

Detection

(CSMA/CD) Access Method and Physical Layer Specifications ITU-T G.983.1 ITU-T G.983.2 ITU-T G.983.3

ITU-T G.983.4 ITU-T G.983.5 ITU-T G.983.6

Version: A

Broadband optical access systems based on Passive Optical Networks (PON) ONT management and control interface specification for B-PON A broadband optical access system with increased service capability by wavelength allocation A broadband optical access system with increased service capability using dynamic bandwidth assignment A broadband optical access system with enhanced survivability ONT management and control interface specifications for B-PON system with protection features

5-21


Code

ITU-T G.983.7

ITU-T G.983.8

ITU-T G.983.9

ITU-T G.983.10 ITU-T G.Imp 983.2 YD/T 1475-2006 YD/T 1636-2007 YD/T 1664-2007

CTC [2008]

Title

ONT management and control interface specification for dynamic bandwidth assignment (DBA) B-PON system B-PON OMCI support for IP, ISDN, video, VLAN tagging, VC cross--connections and other select functions B-PON ONT management and control interface (OMCI) support for wireless Local Area Network interfaces B-PON ONT management and control interface (OMCI) support for Digital Subscriber Line interfaces Implementers’ Guide for ITU-T Rec. G.983.2 (07/2005) Technical Requirements for Access Network--Passive Optical Network Based on Ethernet(EPON) Architecture and General Requirements for Fiber to the Home Technical Specification for Ethernet Passive Optical Network (EPON) Management Interface Technical requirements for EPON equipment from China Telecom (V2.1)

GPON standards Code

ITU-T G.984.1

ITU-T G.984.2

ITU-T G.984.3 ITU-T G.Imp984.3 ITU-T G.984.4

characteristics Gigabit-capable Passive Optical Networks (GPON): Physical Media Dependent (PMD) layer specification Gigabit-capable

Passive

Optical

Networks

(G-PON):

Transmission convergence layer specification Implementers’ Guide for ITU-T Rec. G.984.3 (02/2004) Gigabit-capable

passive

optical

networks

(G-PON):

ONT

management and control interface specification

ITU-T G.Imp.984.4

Implementor’s Guide for ITU-T Rec. G.984.4

ITU-T G.984.5

Enhancement band for gigabit capable optical access networks

ITU-T G.984.6

YD/T 1949.2-2009

--

5-22

Title

Gigabit-capable passive optical networks (GPON): General

Gigabit-capable passive optical networks (GPON): Reach extension Technical Requirements for Access Network-- Gigabit-capable passive optical networks (GPON) Technical requirements for GPON equipment from China Mobile (V2.0)

Version: A

5


Ethernet protocols Code

IEEE 802-2001

IEEE 802.1ad

Title

IEEE Standard for Local and Metropolitan Area Networks: Overview and Architecture IEEE Standard for Local and Metropolitan Area Networks--Virtual Bridged Local Area Networks--Amendment 4: Provider Bridges IEEE Standard for Local and Metropolitan Area Networks Virtual

IEEE802.1ag-2007

Bridged Local Area Networks Amendment 5: Connectivity Fault Management IEEE Standard for local and metropolitan area networks -

IEEE 802.1w-2001

Common specifications - Part 3: Media access control (MAC) bridges; Amendment 2: Rapid reconfiguration

IEEE 802.1x-2004

IEEE 802.1D-2004

IEEE 802.1Q-2005

IEEE Standard for Local and Metropolitan Area Networks Port-Based Network Access Control IEEE Standard for Local and metropolitan area networks: Media Access Control (MAC) Bridges IEEE Standard for Local and Metropolitan Area Networks--Virtual Bridged Local Area Networks--Amendment 4: Provider Bridges An architectural framework for support of Quality of Service in

ITU-T Y.1291 ITU-T Y.1730

packet networks Requirements for OAM functions in Ethernet-based networks and Ethernet services

TR-101

Migration to Ethernet-Based DSL Aggregation

YD/T 1691-2007

Technical Specification for Content Ethernet Switch

YD/T 1694-2007

Technical Requirements for OAM Function in Ethernet Based on Network

Routing protocols Code

YD/T 1251.2-2003

Version: A

Title

The conformance testing specification for Open Shortest Path First (OSPF)

YD/T 1295-2003

Technical specification for routing protocol based on IPv6-OSPF protocol

YD/T 1451-2006

The Test Methods for Routing Protocol Based on IPv6(OSPF)

YD/T 1702-2007

Reliability of Public IP Network IP Fast Reroute Framework

5-23


NGN protocols Code

Title

IETF RFC 3435

RFC 3435- Media Gateway Control Protocol (MGCP) Version 1.0

ITU-T G.711

Pulse code modulation (PCM) of voice frequencies

ITU-T G.711.1

Wideband embedded extension for G.711 pulse code modulation

ITU-T G.723.1

ITU-T G.729

ITU-T G.729.1

ITU-T G.Imp 729 YD/T 1128-2001 YD/T 1292-2003 YD/T 1385-2005 ---

Dual rate speech coder

for

multimedia communications

transmitting at 5.3 and 6.3 kbit/s Coding of speech at 8 kbit/s using conjugate-structure algebraic-code-excited linear prediction (CS-ACELP) G.729 based Embedded Variable bit-rate coder: An 8-32 kbit/s scalable wideband coder bitstream interoperable with G.729 Implementers' Guide for G.729 Annexes B, F, G, I and C+ (Coding of speech at 8 kbit/s using CS-ACELP) The Supplementary Specification to SPC Technical specification for media gateway control protocol based on H.248 Technical specification for IAD based on softswitch Specifications for SIP gateway control protocol from China Telecom Specifications for H.248 protocol from China Telecom

Multicast protocols

5-24

Code

Title

IETF RFC 1112

Host Extensions for IP Multicasting

IETF RFC 2236

Internet Group Management Protocol, Version 2

IETF RFC 3376

Internet Group Management Protocol, Version 3

YD/T 1695-2007

Technical Requirements of Access Network for IPTV (Phase I)

Version: A

5


TDM service standards Code

Title

IETF RFC3985 (2005)

PWE3 Architecture

IETF RFC4197 (2005)

IETF RFC4553 (2006) ITU-T G.703 ITU-T G.812 ITU-T G.813 ITU-T G.823

ITU-T G.824 ITU-T G.8261 TelcordiaGR-1244-COR E/GR-253

Requirements for Edge-to-Edge Emulation of Time Division Multiplexed (TDM) Circuits over Packet Switching Networks Structure-Agnostic Time Division Multiplexing (TDM) over Packet (SAToP) Physical/electrical characteristics of hierarchical digital interfaces Timing requirements of slave clocks suitable for use as node clocks in synchronization networks Timing characteristics of SDH equipment slave clocks (SEC) The control of jitter and wander within digital networks which are based on the 2048 kbit/s hierarchy The control of jitter and wander within digital networks which are based on the 1544 kbit/s hierarchy Timing and synchronization aspects in packet networks Clocks for the Synchronized Network: Common Generic Criteria

Time standards Code

IEEE 1588

IETF RFC 1305

IETF RFC 2030

Title

Precise Time Synchronization as the Basis for Real Time Applications in Automation Network Time Protocol (Version 3) Specification, Implementation and Analysis Simple Network Time Protocol (SNTP) Version 4 for IPv4, IPv6 and OSI

Other protocols Code

Title

IETF RFC 2284

PPP Extensible Authentication Protocol (EAP) Textual Conventions for Version 2 of the Simple Network

RFC 1903

SFF-8472

Version: A

Management Protocol(SNMP v2) Specification for Diagnostic Monitoring Interface for Optical Transceivers (Rev 10.3 Dec.1, 2007)

5-25

Appendix A

Version: A

Abbreviations

ACL

Access Control List

ARP

Address Resolution Protocol

ARPU

Average Revenue Per User

BRAS

Broadband Remote Access Server

CATV

Cable Antenna Television

CLI

Command Line Interface

CoS

Class of Service

DHCP

Dynamic Host Configuration Protocol

DSL

Digital Subscriber Line

DSLAM

Digital Subscriber Line Access Multiplexer

EMC

Electro Magnetic Compatibility

EPON

Ethernet Passive Optical Network

FDB

Forwarding Database

FTTB

Fiber To The Building

FTTH

Fiber To The Home

FTTO

Fiber To The Office

GPON

Gigabit-capable Passive Optical Network

GUI

Graphical User Interface

ID

identification

IGMP

Internet Group Management Protocol

IP

InternetProtocol

LAN

LocalArea Network

MAC

MediumAccess Control

MGC

Media Gateway Controller

MGCP

Media Gateway Control Protocol

MTBF

Mean Time Between Failure

NGN

Next Generation Network

OAM

Operation, Administration And Maintenance

ODN

Optical Distribution Network

OLT

Optical Line Termination

ONU

Optical Network Unit

PDP

Power Distribution Panel

POTS

Plain Old Telephone Service

ppm

parts per million

QoS

Quality of Service

SCB

Single Copy Broadcast

A-1


A-2

SDH

Synchronous Digital Hierarchy

SFP

Small Form-factor Pluggable transceiver

SIP

Session Initiation Protocol

SNI

Service Node Interface

SNMP

Simple Network Management Protocol

SP

StrictPriority

STB

SetTopBox

STM TCP

Synchronous Transport Module Transmission Control Protocol

TDM

Time Division Multiplex

TG

Trunk Gate Way

ToS

Type of Service

UDP

User Datagram Protocol

UNI

User-Network Interface

VDN

Video Distribution Network

VLAN

Virtual Local Area Network

VoIP

Voice over Internet Protocol

WRR

Weighted Round Robin

Version: A

AN5516-06 OpticalLineTerminalEquipmentProductDescription

Recommend Documents