18943184-1-ua5000-system-description (1)

UA5000 Universal Access Unit System Description

HUAWEI TECHNOLOGIES CO., LTD.

Huawei Technologies Proprietary

UA5000 Universal Access Unit V100R011

System Description Issue 02

Date 2006-11-01

BOM 31026219

Huawei Technologies Proprietary

Huawei Technologies Co., Ltd. provides customers with comprehensive technical support and service. Please feel free to contact our local office or company headquarters.

Huawei Technologies Co., Ltd. Address: Administration Building, Huawei Technologies Co., Ltd.,

Bantian, Longgang District, Shenzhen, 518129, Peoples Republic of China

Website: http://www.huawei.com

Email: [email protected]

Copyright Huawei Technologies Co., Ltd. 2006. All rights reserved. No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co., Ltd. Trademarks and Permissions

and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd. All other trademarks and trade names mentioned in this document are the property of their respective holders. Notice The information in this document is subject to change without notice. Every effort has been made in the preparation of this document to ensure accuracy of the contents, but all statements, information, and recommendations in this document do not constitute the warranty of any kind, express or implied.

UA5000 System Description Contents

Issue 02 (2006-11-01) Huawei Technologies Proprietary i

Contents

About This Document.....................................................................................................................1

1 System Overview ..........................................................................................................................1

2 Features and Benefits ...................................................................................................................3 2.1 Multi-Service Access Platform....................................................................................................................... 3 2.2 High-Density Subscriber Line Access ............................................................................................................ 5 2.3 Powerful Service Processing Capabilities ...................................................................................................... 5 2.4 Operable Broadband Video Service................................................................................................................ 6 2.5 Flexible Networking Modes ........................................................................................................................... 6 2.6 Carrier-Class Reliability ................................................................................................................................. 6 2.7 Range of UA5000 Models.............................................................................................................................. 7 2.8 Element Management System ........................................................................................................................ 8

3 System Structure ...........................................................................................................................9 3.1 Cabinets.......................................................................................................................................................... 9 3.2 Frames .......................................................................................................................................................... 10

3.2.1 Rear-Access Frames ........................................................................................................................... 10 3.2.2 Front-Access Frames.......................................................................................................................... 12

3.3 Cards............................................................................................................................................................. 17

4 Service Implementation.............................................................................................................21 4.1 PSTN Voice Services.................................................................................................................................... 21 4.2 Next Generation Voice Services ................................................................................................................... 22 4.3 Broadband Services ...................................................................................................................................... 23 4.4 Private Circuit Services ................................................................................................................................ 24 4.5 Multicast Video Service................................................................................................................................ 24

5 Networking Applications..........................................................................................................25 5.1 Typical Networking Topologies.................................................................................................................... 26

5.1.1 MSTP Networking ............................................................................................................................. 26 5.1.2 SDH+FE/GE Networking................................................................................................................... 28 5.1.3 SDH+STM-1 ATM Networking......................................................................................................... 30

5.2 Typical Application Scenarios ...................................................................................................................... 33 5.2.1 NGN Consolidation............................................................................................................................ 33

Contents UA5000

System Description

ii Huawei Technologies Proprietary Issue 02 (2006-11-01)

5.2.2 Private Circuit Service........................................................................................................................ 34 5.2.3 Triple Play .......................................................................................................................................... 35

6 Equipment Management ...........................................................................................................37 6.1 Management Through the CLI ..................................................................................................................... 37 6.2 Management Through the EMS ................................................................................................................... 37

6.2.1 Hardware and Software Configuration............................................................................................... 37 6.2.2 Management Functions ...................................................................................................................... 38 6.2.3 Networking Modes Between the N2000 and UA5000 ....................................................................... 41

7 Technical Specifications ............................................................................................................43 7.1 Equipment Parameters.................................................................................................................................. 43

7.1.1 Dimensions......................................................................................................................................... 43 7.1.2 Weights............................................................................................................................................... 44 7.1.3 Running Environment ........................................................................................................................ 44 7.1.4 Power Supply ..................................................................................................................................... 44

7.2 Performance and Capacity Specifications .................................................................................................... 45 7.2.1 System Performance Specifications ................................................................................................... 45 7.2.2 Port Types and Numbers .................................................................................................................... 46

7.3 Port Specifications........................................................................................................................................ 48 7.3.1 STM-1/OC-3c Optical Port ................................................................................................................ 48 7.3.2 100Base-TX ....................................................................................................................................... 48 7.3.3 100Base-FX........................................................................................................................................ 49 7.3.4 1000Base-SX...................................................................................................................................... 49 7.3.5 1000Base-LX ..................................................................................................................................... 50 7.3.6 1000Base-ZX ..................................................................................................................................... 50 7.3.7 E3 ....................................................................................................................................................... 51 7.3.8 T3 ....................................................................................................................................................... 51 7.3.9 ADSL.................................................................................................................................................. 52 7.3.10 ADSL2+ ........................................................................................................................................... 52 7.3.11 SHDSL ............................................................................................................................................. 53 7.3.12 VDSL ............................................................................................................................................... 53 7.3.13 E1 ..................................................................................................................................................... 54 7.3.14 V.35 .................................................................................................................................................. 54

7.4 Standards Compliance .................................................................................................................................. 55

A Acronyms and Abbreviations..................................................................................................61

Index ................................................................................................................................................ i-1

UA5000 System Description Figures

Issue 02 (2006-11-01) Huawei Technologies Proprietary iii

Figures

Figure 1-1 UA5000 in the overall solution.......................................................................................................... 2

Figure 3-1 HABA frame layout ......................................................................................................................... 11

Figure 3-2 HABC frame layout ......................................................................................................................... 12

Figure 3-3 HABD frame layout......................................................................................................................... 13

Figure 3-4 HABE frame layout ......................................................................................................................... 14

Figure 3-5 HABF frame layout.......................................................................................................................... 15

Figure 3-6 HABL frame layout ......................................................................................................................... 16

Figure 5-1 Single-level MSTP networking........................................................................................................ 27

Figure 5-2 Two-level MSTP networking ........................................................................................................... 27

Figure 5-3 Single-level SDH+FE/GE networking............................................................................................. 29

Figure 5-4 Two-level SDH+FE/GE networking ................................................................................................ 30

Figure 5-5 Single-level SDH+STM-1 ATM networking ................................................................................... 32

Figure 5-6 Two-level SDH+STM-1 ATM networking ...................................................................................... 32

Figure 5-7 Integrated access in NGN ................................................................................................................ 34

Figure 5-8 Private circuit service....................................................................................................................... 35

Figure 5-9 Triple play application ..................................................................................................................... 36

Figure 6-1 Maintaining the UA5000 through the CLI....................................................................................... 37

Figure 6-2 Inband EMS networking .................................................................................................................. 41

Figure 6-3 Outband EMS networking ............................................................................................................... 42

UA5000 System Description Tables

Issue 02 (2006-11-01) Huawei Technologies Proprietary v

Tables

Table 2-1 Description of the UA5000 broadband subsystems ............................................................................. 3

Table 2-2 Description of the UA5000 narrowband subsystem ............................................................................ 4

Table 3-1 Specification of the cabinets that can house the UA5000 frame.......................................................... 9

Table 3-2 Description of control cards............................................................................................................... 17

Table 3-3 Description of narrowband line cards ................................................................................................ 18

Table 3-4 Description of broadband line cards .................................................................................................. 19

Table 3-5 Description of broadband and narrowband combo line cards............................................................ 19

Table 3-6 Description of other cards.................................................................................................................. 20

Table 5-1 MSTP networking description ........................................................................................................... 26

Table 5-2 SDH+FE/GE networking description ................................................................................................ 28

Table 5-3 SDH+STM-1 ATM networking description....................................................................................... 31

Table 6-1 Configuration functions of UA5000 NE Manager............................................................................. 40

Table 7-1 Dimensions of the UA5000 cabinets ................................................................................................. 43

Table 7-2 Dimensions of the UA5000 frames.................................................................................................... 43

Table 7-3 Weights of the UA5000 cabinets ....................................................................................................... 44

Table 7-4 The running environment of the UA5000 in different cabinets ......................................................... 44

Table 7-5 Voltage specification of the power supply systems............................................................................ 44

Table 7-6 System performance specifications.................................................................................................... 45

Table 7-7 Types and numbers of the management interfaces............................................................................. 46

Table 7-8 Types and numbers of the network interfaces.................................................................................... 46

Table 7-9 Types and numbers of the user interfaces .......................................................................................... 47

Table 7-10 Technical specifications of the STM-1 optical port ......................................................................... 48

Table 7-11 Technical specifications of the 100Base-TX port ............................................................................ 48

Table 7-12 Technical specifications of the 100Base-FX port ............................................................................ 49

Table 7-13 Technical specifications of the 1000Base-SX port .......................................................................... 49

Table 7-14 Technical specifications of the 1000Base-LX port .......................................................................... 50

Tables UA5000

System Description

vi Huawei Technologies Proprietary Issue 02 (2006-11-01)

Table 7-15 Technical specifications of the 1000Base-ZX port .......................................................................... 50

Table 7-16 Technical specifications of the E3 port ............................................................................................ 51

Table 7-17 Technical specifications of theT3 port ............................................................................................. 51

Table 7-18 Technical specifications of the ADSL port....................................................................................... 52

Table 7-19 Technical specifications of the ADSL2+ port .................................................................................. 52

Table 7-20 Technical specifications of the SHDSL port .................................................................................... 53

Table 7-21 Technical specifications of the VDSL port ...................................................................................... 53

Table 7-22 Technical specifications of the E1 port ............................................................................................ 54

Table 7-23 Technical specifications of the V.35 port ......................................................................................... 54

Table 7-24 Standards compliance ...................................................................................................................... 55

UA5000 System Description About This Document

Issue 02 (2006-11-01) Huawei Technologies Proprietary 1

About This Document

Purpose This section describes the related versions, intended audience, organisation, convention, and update history of this document.

Related Versions The following table lists the product versions related to this document.

Product Name Version

IPMB V100R011 UA5000

PVMB V100R011

N2000 V200R009

Intended Audience The intended audience of this document is network planning engineers.

About This Document UA5000

System Description

2 Huawei Technologies Proprietary Issue 02 (2006-11-01)

Organization This document consists of eight chapters and is organized as follows.

Chapter Description

1 Overview The major applications of the UA5000 in the network

2 Features and Benefits The features of the UA5000 and the services provided by the UA5000

3 System Structure The structure, including the cabinet, frames, and cards of the UA5000

4 Service Implementation The broadband and narrowband services provided by the UA5000

5 Networking Applications

The typical network applications of the UA5000

6 Equipment Management Information on the system management and maintenance

7 Technical Specifications Technical specifications of the UA5000 as well as the standards the UA5000 complies with

A Acronyms and Abbreviations

The anonyms and abbreviations in this manual

Conventions

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

Symbol Description

Indicates a hazard with a high level of risk which, if not avoided, will result in death or serious injury.

Indicates a hazard with a medium or low level of risk which, if not avoided, could result in minor or moderate injury.

Indicates a potentially hazardous situation that, if not avoided, could cause equipment damage, data loss, and performance degradation, or unexpected results.

Indicates a tip that may help you solve a problem or save you time.

UA5000 System Description About This Document


Symbol Description

Provides additional information to emphasize or supplement important points of the main text.

General Conventions

Convention Description

Times New Roman Normal paragraphs are in Times New Roman.

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

Italic Book titles are in italics.

Courier New Terminal display is in Courier New.

Command Conventions


Boldface The keywords of a command line are in boldface.

Italic Command arguments are in italic.

[ ] Items (keywords or arguments) in square brackets [ ] are optional.

{ x | y | ... } Alternative items are grouped in braces and separated by vertical bars. One is selected.

[ x | y | ... ] Optional alternative items are grouped in square brackets and separated by vertical bars. One or none is selected.

{ x | y | ... } * Alternative items are grouped in braces and separated by vertical bars. A minimum of one or a maximum of all can be selected.

GUI Conventions


Boldface Buttons, menus, parameters, tabs, window, and dialog titles are in boldface. For example, click OK.

> Multi-level menus are in boldface and separated by the > signs. For example, choose File > Create > Folder.

About This Document UA5000

System Description


Keyboard Operation Format Description

Key Press the key. For example, press Enter and press Tab.

Key 1+Key 2 Press the keys concurrently. For example, pressing Ctrl+Alt+A means the three keys should be pressed concurrently.

Key 1, Key 2 Press the keys in turn. For example, pressing Alt, A means the two keys should be pressed in turn.

Mouse Operation Action Description

Click Select and release the primary mouse button without moving the pointer.

Double-click Press the primary mouse button twice continuously and quickly without moving the pointer.

Drag Press and hold the primary mouse button and move the pointer to a certain position.

Update History Updates between document versions are cumulative. Therefore, the latest document version contains all updates made to previous versions.

Updates in Issue 02 (2006-11-01) Fifth commercial release. The updated contents are as follows.

Chapter 3 System Structure

Descriptions of the HABC shelf are added.

Chapter 7 Technical Specifications

Dimensions of the HABC shelf are added

UA5000 System Description 1 System Overview


1 System Overview With an increasing demand in telecommunications services such as voice, data, video and multi-media, the need for an access network that can provide multiple large-capacity, high-speed and high-quality services has become imperative.

Huawei UA5000 Universal Access Unit (referred to as the UA5000) allows you to construct an access network that keeps pace with the technological advances in the fiber access networks, broadband networks and the evolution of the Next Generation Network (NGN).

The UA5000 meets both the current and the future customer requirements through its advanced technical features, such as:

! "IP+TDM" bus architecture ! V5 and AG concurrent uplink ! Manageable Triple Play

With these features, the UA5000 helps you to construct a multi-service access network at low cost.

1 System Overview UA5000

System Description


Figure 1-1 shows the UA5000 in the overall solution.

Figure 1-1 UA5000 in the overall solution

FE/GESTM-1

ATM IPPSTN

STM-1/FE

CPE

H.248

MSTP

ADSLADSL2+VDSL

SHDSL

POTSISDN

VoIP

V.24V.35E1

LAN

DDN

E1E1(V5) FE/GESTM-1

ATM IPH.248

PSTN

STM-1/FE/GE

Aggregation layer

H.248

MSTP

ADSLADSL2+VDSL

SHDSL

POTSISDN

V.24V.35E1

LAN

DDN

E1

Access layer

FXO

FE/GESTM-1

ATM IPPSTN

STM-1/FE

CPE

H.248

MSTP

ADSLADSL2+VDSL

SHDSL

POTSISDN

VoIP

V.24V.35E1

LAN

DDN

E1E1(V5) FE/GESTM-1

ATM IPH.248

PSTN

STM-1/FE/GE

Aggregation layer

H.248

MSTP

ADSLADSL2+VDSL

SHDSL

POTSISDN

V.24V.35E1

LAN

DDN

E1

Access layer

FXO

: UA5000 : Softswitch

UA5000 System Description 2 Features and Benefits


2 Features and Benefits The chapter describes the features of the UA5000.

2.1 Multi-Service Access Platform The UA5000 consists of the broadband and narrowband subsystems. The control cards of the broadband subsystem are IPMB and APMB and that of the narrowband subsystem are PVM and PVU.

You can select any combination of the broadband and narrowband subsystems to fit your needs.

Table 2-1 Description of the UA5000 broadband subsystems

Control card Function Interface description

IPMB Supports: ! Broadband access ! Broadband private circuit

Downstream ports: ! ADSL ! ADSL2+ ! VDSL ! ATM SHDSL ! FE Upstream ports: ! FE ! GE ! STM-1 ! E3 ! T3 ! IMA

2 Features and Benefits UA5000

System Description



APMB Supports: ! Broadband access ! Broadband and narrowband

private circuit

Downstream ports: ! ADSL ! ADSL2+ ! VDSL ! ATM SHDSL ! TDM SHDSL ! FE Upstream ports: ! STM-1 ! E3 ! T3 ! IMA ! E1

Table 2-2 Description of the UA5000 narrowband subsystem


PVM Supports: ! IP voice ! Legacy voice

Downstream ports: ! POTS ! ISDN BRI ! ISDN PRI ! TDM SHDSL ! FE1 ! E1 ! V.35 ! V.24 ! Z Upstream ports: ! FE ! E1




PVU Supports: ! Legacy voice ! Narrowband private circuit

Downstream ports: ! POTS ! ISDN BRI ! ISDN PRI ! TDM SHDSL ! 2/4-wire VF ! 64 k VF ! E&M ! Z ! FE1 ! E1 ! V.35 ! V.24 Upstream port: ! E1

2.2 High-Density Subscriber Line Access The UA5000 allows a high-density subscriber line access. The maximum number of ports provided by UA5000 in a single cabinet is

! 1984 for pure narrowband configuration ! 992 for pure broadband configuration ! 992 for narrowband and broadband combination configuration

2.3 Powerful Service Processing Capabilities The UA5000 supports TDM, ATM and IP technologies, and features powerful service processing capabilities.

! The APMB card supports 5 Gbit/s ATM switching capability. ! The IPMB card supports 34 Gbit/s Ethernet switching capability. ! The PVM card supports 8 k x 8 k TDM switching capability. ! The backplane capacity reaches 100 Gbit/s. ! The IPMB card provides two GE upstream ports. ! The IPMB card supports 1024 multicast channels. ! The master frame, slave frame and extended frame are connected through high-speed star

buses.


System Description


2.4 Operable Broadband Video Service When the UA5000 adopts the IPMB card as its broadband main control card, it supports multicast protocols and managed multicast for broadband video services.

The features of UA5000 for the multicast services are as follows:

! GE ports for video services and a high-speed extended bus to guarantee non-blocking forwarding of video streams

! Fast switching between channels ! Channel preview function ! Audience statistics function ! Controlled channel access ! Connection to the Service Management System (SMS)/Operating Support System (OSS)

through the transaction language 1 (TL1) interface on the EMS to support service auto provisioning

! Guaranteed Quality of Service (QoS) to forward video streams

2.5 Flexible Networking Modes The UA5000 adapts to various access network scenarios. You can use the UA5000 in complex topologies and challenging engineering environments.

The UA5000 networking features include:

! Structure: supports the 2-layer structure: (the Optical Line Terminal (OLT) and the Optical Network Unit (ONU)), and the 1-layer structure (ONU independent).

! Topology: supports the ring, star and tree topologies, or a combination of them ! Broadband upstream interface: supports the ATM and IP upstream interfaces ! Bearing technology: supports the MSTP bearing technology ! Subtending: supports local subtending through a star bus, remote RSU8/RSU4

subtending through the E1 port, and remote ONU60A subtending through the TDM G.SHDSL port. (The remote ONU device accesses narrowband services only.)

2.6 Carrier-Class Reliability The UA5000 adopts reliability design in terms of system, hardware and software to ensure the robustness of the system.

System reliability design The features of the system reliability design are as follows:

! Redundant backup of the control systems, switching fabrics, clocks, service processing modules and upstream line cards

! Multiple clock references ! Redundant fan configuration with intelligent control and alarm functions



! Redundant backup of the primary power supplies and the secondary power supplies. Both power supplies work in the load-sharing mode. The power supplies support the real-time monitoring and alarm function, and overvoltage and undervoltage protection.

! Load sharing of the Digital Signal Processing (DSP) resource of the PVM card

Card reliability design The features of the card reliability design are as follows:

! POTS line card and xDSL line cards with port backup capability. You can switch a faulty port to the backup port to resume the service.

Software reliability design The features of the software reliability design are as follows:

! Modularization and platform design ! Advanced design technologies based on the object, error tolerance, error correction and

auto recovery ! Capability maturity model (CMM) compliance

Networking reliability design The features of the networking reliability design are as follows:

! 1+1 backup of the broadband star bus for local subtending ! MSTP networking to prevent single point of failures ! 1+1 Automatic Protection Switching (APS) protection for the STM-1 ports ! Rapid Spanning Tree Protocol (RSTP) protection and trunk for FE/GE ports ! Sub-network Connection Protection (SNCP) and Multiplex Section Protection (MSP) of

Synchronous Digital Hierarchy (SDH) ports ! Support of dual homing. One UA5000 can register in two SoftSwitches. If one SoftSwitch

is faulty, the UA5000 switches over to the other. The switchover will not affect the calls in progress.

2.7 Range of UA5000 Models The UA5000 provides a wide range of models for a variety of situations.

! Capacities ranging from dozens of ports to thousands of ports ! Indoor and outdoor cabinets for mild and harsh climates ! Large and small sized (cabinet, chassis and desktop) units ! Front-access and rear-access cabinets ! A wide variety of terminals


System Description


2.8 Element Management System The UA5000 adopts the Huawei iManager N2000 Fixed Network Integrated Management System as its Element Management System (EMS).

The following describes the features of the Huawei iManager N2000.

! Uniform management mode: The iManager N2000 provides a centralized management for the narrowband and broadband services of the UA5000.

! Rich interfaces: The iManager N2000 provides various southbound interfaces such as Telnet, Man Machine Language (MML) and Simple Network Management Protocol (SNMP) to connect to the managed devices. It also provides standard SNMP and TL1 northbound interfaces to connect to the OSS. The iManager N2000 helps the carriers to build an integrated and automatic OSS platform at the network layer.

! Security management: The iManager N2000 provides abundant user management and authentication functions down to the shelves and cards of the managed devices.

! In-service upgrade and maintenance: The iManager N2000 supports the online reporting of hardware and software versions, supports the in-service upgrade and loading of card software and host software, as well as the in-service loading and management of patches.

! Environment monitor: The environmental monitoring unit (EMU) carries out the real-time monitoring and generates remote alarms with regard to humidity, temperature, access control sensors and power systems.

! Performance measurement: The iManager N2000 provides the functions to collect, query and analyze the performance data.

! Uniform management of terminals: the iManager N2000 provides the functions to configure, test and monitor the ADSL/ADSL2+ and ATM G.SHDSL terminals in centralized mode. This function helps the carriers to reduce the maintenance cost.

UA5000 System Description 3 System Structure


3 System Structure This section describes the cabinets, frames and cards of the UA5000.

3.1 Cabinets Table 3-1 lists the cabinets that can house the UA5000 frame.

Table 3-1 Specification of the cabinets that can house the UA5000 frame

Max. ports Model Type Frame configuration

POTS only

ADSL only

POTS & ADSL combo

ONU-F01D200 Outdoor, front-access

One HABD 384 192 192

ONU-F01D500 Outdoor, front-access

One HABD + one HABF

960 480 480

One HABD + one HABF + one HABE

1408 704 704 ONU-F01D1000 Outdoor, front-access

One HABD + one HABF + one HABD

1344 672 672

One HABA 960 480 480

One HABA+ one HABB

1984 992 992

One HABA+ one HABA

1920 960 960

One HABC 384 192 192

ONU-F02A Indoor, rear-access

One HABC+ one HABC

768 384 384

l60022847

3 System Structure UA5000

System Description


Max. ports Model Type Frame configuration

POTS only

ADSL only

POTS & ADSL combo

One HABD+ One HABF

960 480 480

One HABD+ two HABFs+ one HABE

1984 992 992

ONU-F02AF Indoor, front-access

One HABD+ two HABFs+ one HABD

1920 960 960

3.2 Frames There are two types of frames. One is a front-access frame and the other is the rear- access frame. This section describes the frame types.

3.2.1 Rear-Access Frames There are two models of rear-access frames: HABA (master frame) and HABC (master frame).

HABA frame ! The HABA frame is the master frame of the rear-access UA5000, which stands at a height

of 16 U (1 U = 44.55 mm). The HABA frame can subtend slave frames and aggregate services from the subordinate frames.

! The HABA frame provides 36 slots, of which 30 are available for line cards and 6 for the other types of cards. However, if you are using the AIUB and TSSB, you must insert the AIUB cards and the TSSB card in the positions shown in Figure 3-1. The remaining six slots are reserved for other types of cards.

! You can insert narrowband line cards and broadband line cards in any of the 30 line card slots.

! The two narrowband control cards and the two broadband control cards in the frame support backup in the event of a primary controller failure.

! The HABA frame can use a minimum of one and a maximum of two PWX cards. The two PWX cards in the frame share the power supply load, and if one PWX fails, the other has the capacity to dynamically provide the necessary power.

! The HABA can also serve as a slave frame. In this case, the HABA frame is equipped with only broadband control cards and as many as 30 line cards.



Figure 3-1 shows the layout of the HABA frame.

Figure 3-1 HABA frame layout

01 0200

Fan

PWX

xSL

xPMB

PVx/RSUx

PWX

AIUB/xSL

Cable routing area

xPMB

AIUB/xSL

xSL

xSL

xSL

xSL

xSL

xSL

xSL

xSL

TSSB/xSL

PVx/RSUx

03 04 05 06 07 08 09 10 11 12 13 14 15 16 17

Fan

xSL

Cable routing area

xSL

xSL

xSL

xSL

xSL

xSL

xSL

xSL

xSL

xSL

xSL

xSL

xSL

xSL

xSL

xSL

xSL

19 20 21 22 23 24 25 26 27 28 29 30 31 32 3318 34 35

PWX: Secondary power supply card xPMB: Broadband control card (APMB/IPMB) PVx: Narrowband control card (PVU8/PVU4/PVM) RSUx: Remote subscriber unit (RSU8/RSU4) AIUB: ATM interface card xSL: Service line card (ASL/DSL/ADMB/VDLA/) TSSB: Test card

HABC frame ! The HABC frame is the master of the rear-access UA5000, which stands at a height of 8 U

(1 U = 44.55 mm). ! The HABC frame provides 18 slots, of which 12 are available for line cards. The TSSB

card must be inserted in the position shown in Figure 3-2. ! You can insert narrowband line cards and broadband line cards in any of the 12 line card

slots. ! The two narrowband control cards and the two broadband control cards in the frame

support backup in the event of a primary controller failure. ! The two PWX cards in the frame share the power supply load, and if one PWX fails, the

other has the capacity to dynamically provide the necessary power.


System Description


Figure 3-2 shows the layout of the HABC frame.

Figure 3-2 HABC frame layout

010200FAN

PWX

xSL

IPMB

PVx/RSUx

PWX

xSL

Cabling area

IPMB

xSL

xSL

xSL

xSL

xSL

xSL

xSL

xSL

xSL

TSSx/xSL

PVx/RSUx

03 04 05 06 07 08 09 10 11 12 13 14 15 16 17

PWX: Secondary power supply card IPMB: Broadband control card PVx: Narrowband control card (PVU8/PVU4/PVM) RSUx: Remote subscriber unit (RSU8/RSU4) xSL: Service line card (ASL/DSL/ADMB/VDLA/SDLB) TSSB: Test card

3.2.2 Front-Access Frames There are three models of rear-access frames: HABD (master frame), HABE (slave frame), HABF (extended frame) and HABL (master frame).

HABD frame ! The HABD frame is the master frame of the front-access UA5000, which stands at a

height of 10 U. The HABD frame can be subtended with multiple slave frames, and the HABD frame can aggregate the services from the subordinate frames.

! The HABD provides 18 slots, of which 12 are available for line cards. However, if you are using the AIUB and TSSB, you must insert the AIUB cards and the TSSB card in the positions shown in Figure 3-3. The remaining six slots are for other types of cards.

! You can insert narrowband line cards and broadband line cards in any of the 12 line card slots.

! The two narrowband control cards and the two broadband control cards in the frame support backup in the event of a primary controller failure.

! The HABD frame can use a minimum of one and a maximum of two PWX cards. The two PWX cards in the frame share the power supply load, and if one PWX fails, the other has the capacity to dynamically provide the necessary power.

! The HABD can also serve as a slave frame. In this case, the HABD frame is equipped with only broadband control cards and as many as 12 line cards.



Figure 3-3 shows the layout of the HABD frame.

Figure 3-3 HABD frame layout

Control & interconnectcable connecting area

01 0200

Fan

PWX

xSL

xPMB

PVx/RSUx

PWX

AIUB/xSL

Cable routing area

xPMB

AIUB/xSL

xSL

xSL

xSL

xSL

xSL

xSL

xSL

xSL

TSSB/xSL

PVx/RSUx

03 04 05 06 07 08 09 10 11 12 13 14 15 16 17

Line card cableconnecting area

PWX: Secondary power supply card xPMB: Broadband control card (APMB/IPMB) PVx: Narrowband control card (PVU8/PVU4/PVM) RSUx: Remote subscriber unit (RSU8/RSU4) xSL: Service line card (ASL/DSL/ADMB/VDLA/) AIUB: ATM interface card TSSB: Test card

HABE frame ! The HABE frame is the slave frame of the front-access UA5000, which stands at a height

of 10 U. ! The HABE frame operates under the control of the HABD frame. The HABE frame can be

subtended with the HABF frame. ! The HABE frame provides 18 slots, of which 14 are reserved for line cards and 4 for other

types of cards. You can insert narrowband line cards and broadband line cards as desired. ! The two broadband control cards in the frame support backup in the event of a primary

controller failure. The HABE frame does not have narrowband control cards. The narrowband line cards in the frame are controlled by the narrowband control card in the HABD frame.

! The HABE frame can use a minimum of one and a maximum of two PWX cards. The two PWX cards in the frame share the power supply load, and if one PWX fails, the other has the capacity to dynamically provide the necessary power.


System Description


Figure 3-4 shows the layout of the HABE frame.

Figure 3-4 HABE frame layout

01 0200

Fan

PWX

xSL

APSB

PWX

xSL

APSB

xSL

xSL

xSL

xSL

xSL

xSL

xSL

xSL

xSL

xSL

03 04 05 06 07 08 09 10 11 12 13 14 15 16 17

xSL

xSL

Control & interconnectcable connecting area


Cable routing area

PWX: Secondary power supply card APSB: Broadband control card for the slave frame xSL: Service line card (ASL/DSL/ADMB/VDLA/)

HABF frame ! The HABF frame is the extended frame of the front-access UA5000, which stands at a

height of 10 U. ! The HABF frame operates under the control of either the HABD frame or the HABE

frame. The serving HABD or HABE frame provides the power supply to the HABF frame. ! The HABF frame provides 18 slots. You can insert narrowband line cards and broadband

line cards as desired.



Figure 3-5 shows the layout of the HABF frame.

Figure 3-5 HABF frame layout

01 0200

Fan

xSL

xSL

xSL

xSL

xSL

xSL

xSL

xSL

03 04 05 06 07 08 09 10 11 12 13 14 15 16 17

xSL

xSL

xSL

xSL

xSL

xSL

xSL

xSL

xSL

xSL


Interconnect cableconnecting area

Cable routing area

xSL: Service line card (ASL/DSL/ADMB/VDLA/)

HABL frame ! The HABL shelf, which stands at a height of 10 U, is the mini master shelf. ! The HABL shelf provides 12 slots, of which 6 are available for line cards. You can insert

the narrowband line cards and broadband line cards as desired. The shelf supports up to three 32-port ADSL/ADSL2+ line cards, three POTS and ADSL/ADSL2+ combo line cards, or five other line cards.

! The two narrowband control cards and the two broadband control cards in the shelf support backup in the event of primary controller failures.

! The two PWX cards in the frame share the power supply load, and if one PWX fails, the other has the capacity to dynamically provide the necessary power.


System Description


Figure 3-6 shows the layout of the HABL frame.

Figure 3-6 HABL frame layout

01 0200

FAN

PWX

xSL

IPMB

PVx/RSUx

PWX

xSL

Cable routing area

IPMB

xSL

xSL

xSL

TSSB/xSL

PVx/RSUx

03 04 05 06 07 08 09 10 11

Cable connecting area

PWX: Secondary power supply card IPMB: Broadband control card PVx: Narrowband control card (PVU8/PVU4/PVM) RSUx: Remote subscriber unit (RSU8/RSU4) xSL: Service line card (ASL/DSL/ADMB/SDLB) TSSB: Test card



3.3 Cards Table 3-2, Table 3-3, Table 3-4, Table 3-5 and Table 3-6 describe the details of the cards used in the UA5000.

Table 3-2 Description of control cards

Abbr. name Full name Function description

APMB Master frame ATM service processing card

The APMB card is also called the broadband control card for ATM signaling. The APMB card: ! Controls the broadband line cards ! Provides various types of upstream ports for

broadband services, including IMA E1, ATM E3, ATM T3 and STM-1 ATM,

! Supports active/standby backup ! Provides the switch fabric and working clock for

broadband services

IPMB Master frame IP service processing card

The IPMB card is also called the broadband control card for IP signaling. The IPMB card: ! Controls the broadband line cards ! Aggregates and processes broadband services ! Provides GE/FE ports ! Supports active/standby backup

PVM Packet voice processing card

The PVM card: ! Processes the H.248 protocol ! Converts the TDM voice signals into IP packets! Provides one FE port to transmit the VoIP

service

PVU8/PVU4 V5 interface processing unit

The PVU8/PVU4 is also called the master frame narrowband control card. The PVU8/PVU4 card: ! Controls the narrowband line cards ! Provides upstream V5 E1 ports for TDM

services ! Provides TDM switch fabric and working clock

for TDM services ! Supports the active/standby backup


System Description


Abbr. name Full name Function description

APSB Slave frame broadband service processing card

The APSB card: ! Controls the broadband line cards in the slave

frame ! Subtends the broadband services with the master

frame ! Supports the active/standby backup

RSU8/RSU4 Remote subscriber processing unit

The RSU8/RSU4 card: ! Controls the narrowband line cards in the remote

subscriber frame ! Subtends the narrowband services with the

UA5000 master frame or the MD5500 frame ! Provides upstream E1 ports for narrowband

services ! Supports the active/standby backup

RSUG Remote subscriber processing unit

The RSUG card: ! Serves the ONU-60A multi-service access unit ! Connects the G.SHDSL interface card on the

central office side to forward the primary and secondary node signaling

! Manages the secondary nodes

Table 3-3 Description of narrowband line cards

Short name Full name Function description

ASL POTS line card Provides 16 POTS ports

A32 POTS line card Provides 32 POTS ports

DSL ISDN BRI line card Provides 8 ISDN BRI ports

VFB 2/4-wire VF line card Provides 16 2-wire VF ports or 8 4-wire VF ports

CDI Direct dial-in line card Provides 16 DDI ports

SDL SHDSL line card Provides 4 TDM SHDSL ports and 4 E1 ports

SDLE TDM G.SHDSL line card Provides 8 TDM G.SHDSL ports and 8 E1 ports



Table 3-4 Description of broadband line cards

Short name Full name Function description

SDLB SHDSL line card The SDLB card supports: ! 16 ATM SHDSL ports

ADLB ADSL line card The ADLB card supports: ! 16 ADSL ports ! a built-in splitter

ADMB ADSL/ADSL2+ line card

The ADMB card supports: ! 16 ADSL/ADSL2+ ports ! a built-in splitter

ADMC ADSL/ADSL2+ line card

The ADMC card supports: ! 16 ADSL/ADSL2+ ports ! A built-in splitter

VDLA VDSL line card The VDLA card supports: ! 16 VDSL ports ! a built-in splitter ! external line test ! CO emulation on port 0

EAUA Ethernet line card The EAUA card supports: ! 8 Ethernet ports

Table 3-5 Description of broadband and narrowband combo line cards

Abbr. Name Full name Function description

CSMB ADSL/ADSL2+ and POTS combo line card

The CSMB card supports: ! 16 ADSL/ADSL2+ ports ! 16 POTS ports ! a built-in splitter

CSLB ADSL and POTS combo line card

The CSLB card supports: ! 16 ADSL ports ! 16 POTS ports ! a built-in splitter


System Description


Table 3-6 Description of other cards

Abbr. Name Full name Function description

AIUB ATM interface card The AIUB card carries out remote subtending of the UA5000. An AIUB card supports: ! 2 STM-1 ATM ports, 2 ATM E3 ports or 2 ATM

T3 ports ! 8 IMA E1 ports through backplane ! 1 + 1 card-level protection

DEHA Circuit emulation E1 interface card

The DEHA card supports: ! 16 E1 ports ! unstructured CES

EDTB E1 trunk card The EDTB card supports16 E1 trunk ports

TSSB

TSSC

Test card The TSSB and TSSC cards are used to test the narrowband and broadband line cards. TSSC card supports Tx and Rx of 1 kHz signal tone.

ESC Environment and power supply monitor card

The ESC card controls or monitors: ! temperature ! humidity ! door sensor ! fan status ! battery status ! power supply status This card reports the above information to the control card through a serial port.

PWX Secondary power supply card

The PWX card occupies one slot. A frame can use a minimum of one and a maximum of two PWX cards. The PWX cards support inter-card and inter-frame load-sharing.

UA5000 System Description 4 Service Implementation


4 Service Implementation The UA5000 supports multiple services including voice, broadband and private circuit through different main control cards. The PVM or PVU card supports the voice and narrowband private circuit services, the APMB or IPMB card supports the broadband access and broadband private circuit services, and the PVM card supports the Voice over IP (VoIP) services.

4.1 PSTN Voice Services The UA5000 supports the standard V5.1 and V5.2 protocols, and provides E1 ports to connect to Local Exchanges (LEs) to access PSTN services.

The major features of the PSTN voice service are as follows:

POTS The UA5000 provides POTS ports to support the access of analog subscribers and PBXs. The UA5000 supports supplementary services such as Central Exchange (CENTREX) and Caller Identification Display (CID).

ISDN The UA5000 provides ISDN BRI (2B+D) ports and ISDN PRI (30B+D) ports, and supports various N-ISDN services, including:

! Video conferencing ! Videotext ! G4 facsimile ! E-mail ! Data retrieval ! LAN interconnection ! Internet access

4 Service Implementation UA5000

System Description


The UA5000 also supports ISDN supplementary services. These ISDN supplementary services include:

! Direct dial-in (DDI) ! Multi-subscriber number (MSN) ! Calling line identification presentation (CLIP)

The UA5000 supports a mixed configuration of ISDN subscribers and analog telephone subscribers.

Direct-Dial-In The UA5000 provides DDI subscriber ports to support the subscriber line extension service. This service enables the external analog subscriber ports of other exchanges to be transparently extended inside the access network.

4.2 Next Generation Voice Services Working as an access media gateway (AMG), the UA5000 provides the following services under the control of a SoftSwitch.

! VoIP services for POTS subscribers ! VoIP services for ISDN BRI subscribers ! Fax over IP (FoIP) in the G.711 transparent transmission mode ! FoIP in the T.38 mode ! Modem over IP (MoIP) in the transparent transmission mode ! DDI services

The major features of the next generation voice services are as follows:

! Supports all PSTN basic services, complementary services, and intelligent services ! Supports the G.711 (a-law/ -law), G.723.1 and G.729 (A/B) codecs ! Supports the emergency standalone capability ! Supports echo cancellation complying with ITU-T G.165/G.168 ! Supports pulse metering and polarity reversal metering ! Provides QoS assurance for voice traffics with functions including priority queuing, jitter

buffering, IP Type of Service (ToS), Differentiated Service Code Point (DSCP), and 802.1Q VLAN

! Supports separate gain control of the transmission and reception streams

UA5000 System Description 4 Service Implementation


4.3 Broadband Services

Broadband service port The UA5000 provides the following broadband service ports:

! ADSL and ADSL 2+ ! SHDSL ! VDSL ! Ethernet

The UA5000 provides the following broadband upstream ports:

! IP interface including FE and GE ! ATM interface including STM-1 ATM, ATM E3, ATM T3 and IMA E1

Subscriber security management The UA5000 provides various methods to guarantee the security of the subscriber data and network.

! Subscriber isolation at layer 2 through VLAN ! Subscriber isolation within Smart VLAN ! Host number restriction of each port ! Port searching by a MAC address ! Binding of a MAC address and a port ! Binding of an IP address and a port ! MAC address filtering ! Controlled number of multicast groups to access a port ! Standard ACL and extended ACL, ACL for data link frames and user-defined ACL ! DHCP Option82 to identify subscribers

Layer 2 and layer 3 features The UA5000 provides a complete TCP/IP protocol stack through its IPMB card.

The layer 2 and layer 3 features of the UA5000 include:

! DHCP relay ! ARP proxy ! PPPoE+ ! DHCP Option82 ! Protocol conversion between IPoA and IPoE ! Protocol conversion between PPPoA and PPPoE ! ACL ! RIP ! OSPF

4 Service Implementation UA5000

System Description


QoS features The UA5000 supports the following QoS features:

! Packet forwarding based on 802.1p priority to provide appropriate QoS for different services

! IP priority labeling or DSCP priority labeling for packets matching the ACL rules ! Port-based, connection-based and VLAN-based flow control ! Congestion control ! Queue scheduling

4.4 Private Circuit Services The UA5000 provides rich private circuit services to meet the needs of group customers. The major private circuit service offerings of the UA5000 are as follows:

! Local and remote DDN access through DDN ports such as E1, V.35, V.24, SHDSL (in the TDM mode) and 2/4-wire VF

! 2/4-wire SHDSL access through ATM SHDSL ports ! Private circuit data at a symmetric rate of 10 Mbit/s within 1.5 km through VDSL ports ! Broadband private circuit LAN interconnection through FE ports

4.5 Multicast Video Service The UA5000 supports multicast protocols to offer the broadband multicast services, as follows:

! Non-blocking forwarding of video services by a GE video port and a dedicated high-speed multicast bus

! 1024 multicast channels ! Processing of 400 concurrent user requests per second ! Receiving multicast streams and unicast streams from one or more network ports ! Distributing multicast streams through the Metropolitan Area Network (MAN) or the

Video Distribution Network (VDN) ! Internet Group Management Protocol (IGMP) Proxy, IGMP V1 and V2 ! Fast switching between channels ! Channel preview and audience statistics ! Controlled channel access right, channel number, channel preview right, preview duration

and preview times ! Guaranteed QoS to forward the video streams

UA5000 System Description 5 Networking Applications


5 Networking Applications The UA5000 adapts to various access network scenarios. You can use the UA5000 in complex topologies and challenging engineering environments.

You can select the most suitable networking solution based on the requirements of transmission resources, ATM/IP network resources, service types, QoS and security.

The following lists the equipment icons used in the networking diagrams below.

Add/Drop Multiplexer (ADM)

UA5000

Terminal Multiplexer (TM) MD5500

Multiple Add/Drop Multiplexer (MADM) SoftSwitch

5 Networking Applications UA5000

System Description


5.1 Typical Networking Topologies When the broadband network at the upper layer is an IP network, the UA5000 can use the "MSTP Networking" or "SDH+FE/GE Networking".

When the broadband network at the upper layer is an ATM network, the UA5000 can use the "SDH+STM-1 ATM Networking".

5.1.1 MSTP Networking In the MSTP networking, all services of the UA5000 are sent upstream through the MSTP equipment.

Networking description Table 5-1 describes the MSTP networking.

Table 5-1 MSTP networking description

Item Description

Upper layer network PSTN, DDN and IP

Access network topology Ring, ring with chain, and tangent ring

Access network equipment

MSTP equipment, UA5000 and MD5500 (optional)

Service stream Broadband services and narrowband services are accessed and transmitted together. Services are sent to the PSTN, DDN or IP network on the central office side through the MSTP. The VoIP services are sent to the IPMB card through an FE port of the PVM card, and then to the MSTP equipment through an FE or GE port of the IPMB.

Based on the aggregation state of the narrowband services, MSTP networking falls into two modes: single-level networking and two-level networking.

! Single-level networking

The UA5000 at the remote end sends the narrowband and broadband services to the central office through the MSTP transmission ring. The central office forwards the services to the BRAS/L3, PSTN switch or DDN node without convergence.

! Two-level networking

The narrowband services are sent to the PSTN or DDN through the MD5500 or UA5000 at the central office. When there are many remote nodes and subscribers, select the MD5500 in the central office to converge services. When there are a few remote nodes and subscribers, select the UA5000 to converge services.



The broadband services are aggregated and forwarded to the BRAS/L3 by the transmission equipment at the central office.

Networking diagram Figure 5-1 and Figure 5-2 show the MSTP networking. You can replace the MD5500 in Figure 5-2 with a UA5000.

Figure 5-1 Single-level MSTP networking

PSTN

FE/GE

IP

E1MSTP

DDN

MSTPFE/GE FE/GEH.248

H.248E1

E1( V5)

FE/GE

E1

FE/GEE1

FE/GE

H.248

E1

Figure 5-2 Two-level MSTP networking

PSTN IP

MSTP

DDN

E1 FE/GEE1( V5)

FE/GE

E1

FE/GE

E1

MSTPFE/GEH.248FE/GEE1

H.248

H.248


System Description


Networking features The MSTP networking has the following features:

! Suitable for the scenarios where the narrowband E1 and the broadband FE/GE resources coexist

! Saving the optical fibers by accessing and transmitting both the narrowband and broadband services

! Supporting multiple capacity specifications to meet various networking requirements ! Suitable for the IPTV service deployment

5.1.2 SDH+FE/GE Networking In the SDH+FE/GE networking, narrowband services are transmitted through the SDH equipment, and broadband services through optical fibers.

Networking description Table 5-2 describes the SDH+FE/GE networking.

Table 5-2 SDH+FE/GE networking description

Item Description

Upper layer network PSTN, DDN and IP

Access network topology Narrowband: ring, ring with chain, and tangent rings Broadband: star

Access network equipment SDH equipment, UA5000 and MD5500 (optional)

Service stream Broadband and narrowband services are accessed together but transmitted separately. Narrowband services are transmitted to the central office through the SDH network, and then upstream to PSTN and DDN. The broadband services are transmitted to the upper-layer network through the FE ports of the IPMB card.The VoIP services are sent to the IPMB card from the PVM card through its internal FE port. The services are then sent to the MSTP equipment through an FE or GE port of the IPMB.

The SDH+FE/GE networking falls into two modes: single-level networking and two-level networking.

! Single-level networking

The narrowband and broadband services are sent to the BRAS/L3, PSTN switch or DDN node directly. Neither of them is aggregated within the access network.

! Two-level networking

The MD5500 or the UA5000 at the central office aggregates the narrowband services and then sends them to PSTN or DDN.



When there are many remote nodes and subscribers, select the MD5500 in the central office to aggregate the V5 interfaces. When there are a few remote nodes and subscribers, select the UA5000 in the central office to aggregate the V5 services.

The broadband services are sent to the IP network through the FE or GE ports directly.

Networking diagram Figure 5-3 and Figure 5-4 show the SDH+FE/GE networking. You can replace the MD5500 in Figure 5-4 with a UA5000.

Figure 5-3 Single-level SDH+FE/GE networking

PSTN IP

SDH

DDN

SDH

FE/GEE1

E1( V5)

FE/GE

E1

E1

FE/GEH.248

H.248

E1


System Description


Figure 5-4 Two-level SDH+FE/GE networking

PSTN IP

SDH

DDN

E1FE/GE

E1( V5)

FE/GEH.248

FE/GE

E1

SDH

E1E1

FE/GE

H.248

Networking features The SDH+FE/GE networking has the following features:

! Suitable for the consolidation of the networks with the SDH equipment or the construction of a new access network with abundant optical fibers.

! The broadband service channel is separated from the narrowband service channel, while their EMS channels are integrated.

! Suitable for the IPTV service deployment thanks to the direct GE/FE connection with IP MAN.

5.1.3 SDH+STM-1 ATM Networking When the broadband network at the upper layer network is an ATM network, the UA5000 uses the SDH+STM-1 ATM networking.

In the SDH+STM-1 ATM networking, narrowband services are transmitted by the SDH equipment and broadband services by STM-1 ATM links.



Networking description Table 5-3 describes the SDH+STM-1 ATM networking.

Table 5-3 SDH+STM-1 ATM networking description

Item Description

Upper layer network PSTN, DDN and ATM

Access network topology Narrowband: ring, ring with chain, and tangent rings Broadband: star

Access network equipment SDH equipment, UA5000 and MD5500 (optional)

Service stream Broadband and narrowband services are accessed together but transmitted separately. The narrowband services are transmitted to the central office through the SDH network, and then upstream to PSTN and DDN. The broadband services are transmitted to the upper-layer network through an STM-1 port of the APMB card.

The SDH+STM-1 ATM networking falls into two modes: single-level networking and two-level networking.

! In the single-level networking, neither narrowband nor broadband services are aggregated within the access network.

! In the two-level networking, the central office aggregates the services from the V5 and ATM interfaces and then sends them to PSTN or ATM network.


System Description


Networking diagram Figure 5-5 and Figure 5-6 show the SDH+STM-1 ATM networking.

Figure 5-5 Single-level SDH+STM-1 ATM networking

PSTN ATM

E1SDH

DDN

SDHE1

STM-1E1

E1( V5)

E1

E1

STM-1

E1

STM-1

Figure 5-6 Two-level SDH+STM-1 ATM networking

PSTN ATM

SDH

DDN

E1

E1

E1

E1(V5)E1

STM-1

STM-1STM-1



Networking features The SDH+ STM-1 ATM networking has the following features:

! Suitable for the networks with the SDH equipment, ATM switches and abundant optical fibers.

! The broadband service channel is separated from the narrowband service channel, while their EMS channels are integrated.

5.2 Typical Application Scenarios Typical application scenarios of the UA5000 include:

! NGN Consolidation ! Private Circuit Service ! Triple play application

5.2.1 NGN Consolidation The UA5000 acts as an AG to serve the NGN consolidation. In addition, the UA5000 can also send the broadband and narrowband services to IP and PSTN networks respectively.

Figure 5-7 depicts the NGN consolidation scenario.

In this scenario, the UA5000 carries out:

! The access of broadband and narrowband services over the same copper wire ! The access of VoIP, FoIP and MoIP under the control of a SoftSwitch ! The ISDN BRA and ISDN PRA services ! The ADSL broadband network access and SHDSL broadband private circuit

interconnection services


System Description


Figure 5-7 Integrated access in NGN

IP MAN

PSTN

BRAS

L2/L3

UA5000

SoftSwitch

Internet

FE/GEE1

FAXPOTS/VoIPADSLSHDSL

NT1

Modem Splitter

ISDN BRA

ADSL2+SHDSL

ISDN PRA

ISDN PRI

PBX

ISDNBRI

Modem

5.2.2 Private Circuit Service The UA5000 supports rich private circuit services to suit the group customers. Figure 5-8 depicts the scenario that provides the private circuit service.

In this scenario, the UA5000 carries out:

! The narrowband private circuit interconnection of narrowband services through E1 and V.35 interfaces provided by TDM SHDSL

! The high speed private circuit interconnection through broadband ports such as FE and ATM SHDSL

! QinQ VLAN and VLAN stacking for broadband services



Figure 5-8 Private circuit service

IP

UA5000UA5000

DDN/SDH

E1/STM-1

UA5000

Headquarters Branch 1

E1/STM-1

E1

DDN nodeDTE

FE

Branch 2

ATM SHDSL

DDN node

V.35 FE

FE/GE FE/GE

E1

Modem Modem ModemTDM SHDSL

VLAN \QinQ\Stacking VLAN

5.2.3 Triple Play The UA5000 is able to offer narrowband, data, and video services to end users simultaneously with appropriate QoS. Such a scenario is also called the Triple Play.

Figure 5-9 shows this scenario. In this scenario, the UA5000 carries out:

! The access of both the broadband and narrowband services over the same copper wire ! Appropriate QoS schemes for different services ! IP TV service through the IGMP proxy and managed multicast mechanism


System Description


Figure 5-9 Triple play application

IP MAN

MGC

STB

Home gateway

IP TVInternet accessVoIP

UA5000

Triple Play

BRASIP TV Server

Internet

L2/L3

UA5000 System Description 6 Equipment Management


6 Equipment Management 6.1 Management Through the CLI

Through the CLI, you can log on to the UA5000 through a serial port or an Ethernet port.

Figure 6-1 shows the connection for maintenance through the CLI.

Figure 6-1 Maintaining the UA5000 through the CLI

COMETH

Serial port

UA5000

Ethernet port

COMETH

Serial port

Control card

UA5000

Ethernet port

6.2 Management Through the EMS The Huawei iManager N2000 is the EMS that manages the DSLAM and MSAN of Huawei.

The iManager N2000 communicates with the UA5000 through SNMP, and manages the broadband and narrowband services of the UA5000.

6.2.1 Hardware and Software Configuration

Hardware configuration of the server A PC server or a UNIX workstation can be used.

The EMS server can be configured differently to manage networks of different scales. For large and medium networks, UNIX workstations are recommended.

6 Equipment Management UA5000

System Description


Software configuration of the server Windows platform: Windows 2000 Server + SQL Server 2000

UNIX platform: Solaris 8 or later + Sybase 12 or later

iManager N2000 software: iManager N2000 server software

Hardware configuration of the client A PC client or a UNIX workstation can be used.

In general, a UNIX workstation is not recommended since the cost is high.

Software configuration of the client Windows platform: Windows 2000 Professional

UNIX platform: Solaris 8 or later

iManager N2000 software: iManager N2000 client software

6.2.2 Management Functions

Overview The management functions of the iManager N2000 include:

! Topology management ! Performance monitoring and traffic measurement ! Fault management ! Security management ! Batch service provisioning ! Backup and uploading of NE data ! Database management ! Environment and power supply monitoring ! Configuration management

Topology management The iManager N2000 can display the network elements (NE) in the whole network in one topology view. Through a unified management platform, it can monitor and manage all NEs in the network. This simplifies network maintenance.

Performance monitoring and traffic measurement The iManager N2000 helps you to monitor system performance and collect traffic statistics of all NEs or a specified NE in the network, so that the network resources can be efficiently used.



Fault management The iManager N2000 offers an overall network alarm management solution, enabling fast fault locating and troubleshooting.

In addition, to simplify the troubleshooting, the iManager N2000 supports window switching. For example, it allows shift from the topological window to the alarm window, or shift from the alarm window to the faulty port.

Security management The iManager N2000 manages the network based on different user authorities and different domains. It can divide users authorities based on users, user groups, operations, applications or ACLs. It can enable automatic lock, forced disconnection and user operation logging on the clients.

Batch service provisioning The iManager N2000 supports batch service processing to shorten the time in deploying the service and responding to customers demands.

Backup and uploading of NE data The iManager N2000 provides manual or timed backup or uploading of data of all NEs or a specified NE in the network. This greatly enhances security of the NE data in the network and eases your burden in large scale software upgrade in the network.

Database management The iManager N2000 provides a tool to carry out the backup and recovery of the EMS database. This enhances security of the system data.

The iManager N2000 also provides a monitoring terminal to monitor the running status of the EMS server and the usage of the EMS database.

In addition, the iManager N2000 supports the remote dual system backup scheme to ensure the database safety.

Environment and power supply monitoring The iManager N2000 monitors environment and power supply of the NEs in a centralized manner. This function helps you to know about the situation of the environment and the power supply timely.


System Description


Configuration management The EMS provides multiple configuration functions for the UA5000. Refer to Table 6-1 for details.

Table 6-1 Configuration functions of UA5000 NE Manager

Function feature Description

Device management The NE manager manages the hardware of the device, including shelves, cards and ports. Through the NE manager, you can display the panel, maintain the system, cards and ports, as well as measure the physical resources.

ADSL/ADSL2+ management

The NE manager enables you to: ! Query, configure and maintain the ADSL or the ADSL2+

port information and statuses ! Manage the profiles of the ADSL or the ADSL2+ port ! Monitor and measure the port traffic

Terminal management The NE manager enables you to: ! Configure the IP address of a terminal ! Configure the terminal profile ! Query the detailed information about a terminal ! Ping a terminal ! Restart a terminal

SHDSL management The NE manager enables you to: ! Query, configure and maintain SHDSL port information and

statuses ! Manage SHDSL port profiles

VLAN management The NE manager enables you to: ! Add the MUX VLAN, Smart VLAN, and Standard VLAN ! Configure auxiliary ports and service virtual ports ! Query VLAN information

Ethernet management The NE manager enables you to: ! Configure, activate and query Ethernet ports ! Add, configure, activate and query aggregated Ethernet

ports

Service port management The NE manager enables you to: ! Add service ports for ATM ports, ADSL ports, G.SHDSL

ports, and VDSL ports. ! Configure service port attributes, including physical ports

and the maximum number of MAC addresses.



Function feature Description

IGMP Proxy management The NE manager enables you to configure and query global parameters, users, upstream ports, and programs of the IGMP Proxy. You can also manage and provision the managed video services.

6.2.3 Networking Modes Between the N2000 and UA5000

Overview The EMS server and the UA5000 can communicate through in-band or out-band EMS channels. These two modes are usually used together.

Inband networking Inband networking means that the management is carried out using the service transmission channel of the UA5000. In this fashion, the EMS messages are transmitted through the service channel.

Figure 6-2 shows the inband EMS networking.

Figure 6-2 Inband EMS networking

IP

EMS Client EMS Client

EMS Server

UA5000 UA5000

Features of the inband networking are as follows:

! Advantage: The networking is flexible, and does not require additional devices. It saves cost.

! Disadvantage: When the service channel is interrupted, network management cannot be carried out.


System Description


Outband networking Outband networking means that the management is carried out using a channel separated from the service channel.

Figure 6-3 shows the outband EMS networking.

Figure 6-3 Outband EMS networking

EMS Server

EMS Client

RTU

EMS Client

UA5000

UA5000

RTU

Serviceside

Managementside

IP

Features of the outband networking are as follows:

! Advantage: The EMS channel is more reliable than that of the inband EMS. When the service channel is interrupted, you can still manage the UA5000 through the outband EMS.

! Disadvantage: Additional devices are required to set up an EMS channel separated from the service channel.

UA5000 System Description 7 Technical Specifications


7 Technical Specifications 7.1 Equipment Parameters 7.1.1 Dimensions

Table 7-1 Dimensions of the UA5000 cabinets

Cabinet Dimension (W x D x H, in mm)

ONU-F01D200 1250 x 550 x 1200

ONU-F01D500 1550 x 550 x 1550

ONU-F01D1000 1900 x 550 x 1650

ONU-F02A 600 x 600 x 2200

ONU-F02AF 600 x 600 x 2200

Table 7-2 Dimensions of the UA5000 frames

Frame Dimensions (W x D x H, in mm)

HABC 482 x 445 x 352.8

HABL 310 x 370 x 444

HABA 482 x 445 x 711

HABB 482 x 445 x 711

HABD 482 x 370 x 444

HABE 482 x 370 x 444

HABF 482 x 370 x 444

7 Technical Specifications UA5000

System Description


7.1.2 Weights

Table 7-3 Weights of the UA5000 cabinets

Cabinet Weight (fully-populated, in kg)

ONU-F01D200 370 (with two battery groups weighing 120 kg)



ONU-F02A 250

ONU-F02AF 260

7.1.3 Running Environment

Table 7-4 The running environment of the UA5000 in different cabinets

Cabinet Temperature (oC) Humidity

ONU-F01D200 45 50 5% 100%

ONU-F01D500 45 50 5% 100%

ONU-F01D1000 45 50 5% 100%

ONU-F02A 5 45 5% 90%

ONU-F02AF 5 45 5% 90%

7.1.4 Power Supply

Table 7-5 Voltage specification of the power supply systems

Power supply type Nominal voltage Voltage range

DC 48 V 48 V to 72 V

220 V / 230 V / 240 V 154 V to 286 V, 48 Hz to 52 Hz AC

110 V / 115 V / 127 V 90 V to 150 V, 47 Hz to 53 Hz



7.2 Performance and Capacity Specifications 7.2.1 System Performance Specifications

Table 7-6 System performance specifications

Item Index

Narrowband

TDM switching capacity PVU8/PVU4: 4k x 4k PVM: 8k x 8k

Maximum V5 interfaces 16

Maximum trunk ports 104 E1 ports (PVM); 108 E1 ports (PVU)

Maximum subscriber number 4000

Maximum SPC number 512

HDLC 48

Call processing capacity 40k BHCA

VoIP

DSP channel number 1000

Maximum number of subscribers 4000

Call processing capacity 40k BHCA

Broadband (using the APMB card)

ATM switch capacity 5 Gbit/s

Maximum number of PVCs in one frame

8000

Maximum number of PVPs in one frame

4000

Maximum number of STM-1 ports APMB: 2 AIUB: 2

Maximum number of ATM E3 ports

APMB: 2 AIUB: 2

Maximum number of ATM T3 ports

APMB: 2 AIUB: 2

Maximum number of IMA E1 ports

APMB: 8 AIUB: 8

Maximum number of CES E1 ports

APMB: 8 Each DEHA: 16 (A frame supports two DEHA cards.)


System Description


Item Index

Broadband (using the IPMB card)

Ethernet switching capacity 34 Gbit/s

Forwarding capacity Wire speed forwarding

Maximum number of GE ports 2

Maximum number of FE ports The IPMB card provides six ports, and each EAUA card provides eight ports.

VLAN number 4 k

802.1p priority Recognizing the 802.1p tag, and supporting eight priorities and four PQ queues scheduling.

MAC address number 16 k

Multicast group number 1 k

Typical forward delay 40 s

Clock

Clock stratum Stratum 3

Backplane

Backplane bus capacity 100 Gbit/s

7.2.2 Port Types and Numbers

Table 7-7 Types and numbers of the management interfaces

Interface type Provided by Number per card

Maintenance Ethernet port IPMB / APMB / PVM / PVU8 / PVU4 1

Local configuration serial port IPMB / APMB / PVM / PVU8 / PVU4 1

Table 7-8 Types and numbers of the network interfaces


PVU8/RSU8 8 TDM E1

PVU4/RSU4 4

IMA E1 APMB/AIUB 8

ATM E3 APMB/AIUB 2




ATM T3 APMB/AIUB 2

STM-1 ATM APMB/AIUB 2

PVM 1 FE electrical port

IPMB 2

FE optical port IPMB 2

GE optical port IPMB 2

Table 7-9 Types and numbers of the user interfaces


ASL/CSMB 16 POTS

A32 (CC0HASL / CC0RASL / CC0NASL)

32

ISDN BRI DSL 8

ISDN PRI EDTB 16

DSL 8 2B1Q

EDTB 16

DEHA 16 CES E1

APMB 8

V.24 Through MTA 3

2-wire VF port VFB 16

4-wire VF port VFB 8

FXO CDI 16

ADSL CSLB/ADLB 16

ADSL2+ ADMB/ADMC/CSMB 16

VDSL VDLA 16

H303HSL 2 TDM SHDSL

H521SDL 4

ATM SHDSL SDLB 16

FE EAUA 8


System Description


7.3 Port Specifications 7.3.1 STM-1/OC-3c Optical Port

Table 7-10 Technical specifications of the STM-1 optical port

Parameter Specification

Transmission rate (Mbit/s) 155.520

Connector type SC

Fiber type G.652

Optical source type MLM

Central wavelength (nm) 1310 1310 1310

Interface mode Multi-mode Single mode Single mode

Maximum transmission distance (km)

2 30 60

Mean transmit power (dBm) > 23.5 14 to 8 5 to 0

Extinction ratio (dB) 10 8.2 10

Receiver sensitivity (dBm) < 29 < 34 < 34

Receiver overload power (dBm) 14 8 10

Standard compliance ITU-T G.707, ITU-T G.958, ITU-T G.783 and ITU-T I.432.1

7.3.2 100Base-TX

Table 7-11 Technical specifications of the 100Base-TX port


Transmission rate 10 Mbit/s and 100 Mbit/s compatible

Interface type RJ-45 (TPI)

Transmission distance 100 m

Interface mode UTP/STP

Cable type Category-5 twisted pair

1165 mV1285 mV (STP) Differential mode output voltage

950 mV1050 mV (UTP)

Duty ration extortion Less than 0.5 ns

Output jitter Less than 0.5 ns




230 MHz >16 dB

3060 MHz >16 - 20log(f/30) dB (f-frequency, in MHz)

Impedance return loss

6080 MHz >10 dB

Common mode suppression

The input end can sustain the sine common mode interference of 0125 MHz, 1.0 Vpp

Standard compliance IEEE 802.3u

7.3.3 100Base-FX

Table 7-12 Technical specifications of the 100Base-FX port


Transmission rate 100 Mbit/s

Interface type LC

Interface mode Multi-mode Single mode Single mode

Transmission distance (km) 2 15 40

Central wavelength (nm) 1310 1310 1310

Mean transmit power (dBm) 19 to 14 15 to 8 5 to 0

Extinction ratio (dB) 10 8.2 8.2

Receiver sensitivity (dBm) < 30 < 31 < 36

Receiver overload power (dBm) 14 8 8

Standard compliance IEEE 802.3u

7.3.4 1000Base-SX

Table 7-13 Technical specifications of the 1000Base-SX port


Transmission rate 1000 Mbit/s

Interface type LC

Interface mode Multi-mode

Transmission distance (m) 500

Average transmit power (dBm) 9.5 to 4


System Description

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