Core Network Product Overview

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HUAWEI TECHNOLOGIES CO., LTD. HUAWEI TECHNOLOGIES CO., LTD.

www.huawei.com www.huawei.com Huawei Confidential Huawei Confidential

Security Level:

2008-8-7 2008-8-7

Core Network Product

Overview

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ISUP/TUP

SCP

_M2000

CAP

MML

SG 7000

PSTN

STP STP

SIGTRAN

IP /MPLS Backbone

UMG 8900

NGN

TDM

BICC/SI

P

HLR9820

3G RAN

SMC

MA

P

UMG 8900

SIGTRAN

H.248

H.248 MSOFTX 3000

MSOFTX 3000

Video MailBox Video MailBox Video RBT Video RBT……

SIP

RTP

UMG 8900

2G BSS

VIG8920

RTP

Core Network Overview

MA

P

SIGTRAN

H.248

H.248 MSOFTX 3000

MSOFTX 3000

SIP

MSC

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Concents

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MSOFTX3000 Product Overview

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UMG8900 Product Overview

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Large capacity IDEA Model

Ø

Subs:

1M

Ø

BHCA:

V/G MSC : 3000K

Ø

Power:

8.2 KW

Ø

Racks

3

Ø

Footprint:

1.44 M

2

Carrier-class reliability design

• The 1+1 backup for all key components and distributed processing ensure the carrier-class reliability of th e MSOFTX3000

• Availability:≥99.999%, MTBF - 42 yrs, MTTR (hrs) - 1, Downtime (Mins/Yr) <3

MSOFTX3000

l MSOFTX3000 adopts N68-22 cabinet. It conforms to IEC-297 standard. è 600 mm (width)* 800 mm (depth)* 2200 mm (height) ；

è N68-22 cabinet has a 46U inside space (1U=44.45mm=1.75inches) and includes a power distribution frame

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Frame 0# Frame 1# Frame 2# Frame 9# LAN Switch in plane 1

LAN Switch in plane 0

Standby iGWB FE GE Active iGWB BAM FE Host Background

To the billing center

WS WS WS Hub

To the network Management center FE

To the billing center

Emergency WS Expand Frame by Frame Basic Frame 0# Expansion Frame 1# Expansion Frame 9# Expansion Frame 2#

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Logical Hardware Architecture of MSC SERVER

WVDB

WEPI

WBFI/

WIFM

WCKI

WCPC

WBSG

WCDB

WMGC

WCCU

WSIU/WSMU

WBAI/

WAFM

iGWB

BAM

E1/T1

BITS

FE

ATM

NMS

WS

BC

OMM

I M

SLLPM

SPM

SSM

LAN BUS

OSTA BUS

WEPI/

WEAM

ATM-2M

IM: Interface Module

SLLPM: Signaling Lower Layer Processing Module

SPM: Service Processing Module

SSM: System Support Module OMM: Operation &Maintenance Module

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Board & Frame Impression in MSC SERVER

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Front View Back View Back View Front View

Basic Frame: 0

Expansion Frame: 1~9

UPWR: Universal Power WCKI: Clock Interface Unit WSMU: System Mgnt. Unit

WSIU: System Interface Unit WHSC: Hot-Swap & Ctrl. Unit WALU: Alarm Unit

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WBFI: Back insert FE Int. Unit WIFM: IP Forward Module WBAI: Back Insert ATM Int. Unit WAFM: ATM Forward Module WMGC: Media Gateway Ctrl. Unit WBSG: Broadband Signal Gateway

WEPI: E1_Pool Interface Unit WCSU: Wireless Calling Control

& signaling process Unit

WCCU: Wireless Call Control Unit WCDB: Central Database Board

WVDB: VLR Database Board WEAM: E1 ATM forward Module

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Board Function Overview

Once such board must be configured in each control subrack.

Responsible for alarm WALU

1+1 backup;

Two such boards must be configured in the basic subrack only.

To provide clock WCKI

Four such boards must be configured in each control subrack.

Responsible for power supply UPWR

1+1 backup;

Two such boards must be configured in each control subrack.

The upstream Ethernet port can provide FE interface to communicate with other subracks as well as BAM/BAU.

WHSC

To enable extended functions of the WSMU. The subrack number can be customized through th e switch of the WSIU.

1+1 backup;

Two such boards must be configured in each control subrack.

Fixed configuration in control subracks

To provide management to the equipment WSMU WSIU Configuration principle Processing capability/supported subscriber capacity Function Board name

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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 9

Board Function Overview

1+1 backup Responsible for registration and management of the

resource unit WMGC

1+1 backup To implement VLR entity function

WVDB

1+1 backup; The WIFM is responsible for IP lower-layer distribution

and lower-layer processing of the SIGTRAN protocol stack.

The WBFI provides external FE interface used for IP signaling bearer over the Mc interface,etc.

WBFI/ WIFM

N+1 load share SCTP/H.248/SAAL processing capability

WBSG

1+1 backup; Responsible for processing the trunk data of the system

and allocate MSRN/HON number and resource management.

WCDB

Number of WEPIs = Number of

WCSUs+Numbers of WEAMs+Numbers of WSGU

The WEPI provides external E1 signaling interface over TDM.

1+1 backup The WCSU is responsible for service processing, call

control and charging functions. Each board can provide thirty-two 64k links or two 2M links through two pinch cards (CPC).

WCSU/ WEPI

1+1 backup Responsible for service processing, call control and

charging functions. WCCU

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MSOFTX3000 Product Overview

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UMG8900 Product Overview

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Carrier-class reliability design

• The 1+1 backup for all key components and distributed processing ensure the carrier-class reliability of the UMG8900.

• Availability:≥99.999%, MTBF - 43.59 yrs, MTTR (hrs) - 0.8, Downtime (mins/Yr) - 1.1

UMG8900

l UMG8900 adopts N68-22 cabinet. It conforms to IEC-297 standard. è 600 mm (width)* 800 mm (depth)* 2200 mm (height)；

è N68-22 cabinet has a 46U inside space (1U=44.45mm=1.75inches) and includes a power distribution frame

è Three 19-inch frames per cabinet

Largest Capacity (IDEA Model)

Ø

Erl:

40K

Ø

Switch fabric:

128G

Ø

STM1 or E1:

112 or 7168

Ø

Power:

11.9 KW

Ø

Racks:

5

Ø

Footprint:

2.4 M

2

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UMG8900 Overview

•

256K TDM Switching Capacity

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16G Package Switching Capacity

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Supporting 32 ~ 7168 E1

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Cascaded mode: 1 SSM-256+

14 SSM-32

(16K TDM Cascading Capability)

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96K TDM Switching Capacity

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12G Package Switching Capacity

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Supporting 32~ 1152 E1

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Cascaded mode

SSM-32+2 SSM-32

M F L U M B L U M B L U M B L U

SSM-256 Frame

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SSM-32 Frame

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 M C M B 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 M C M F M C M F M S P F M S P F M E C U M E C U M E 3 2 M E 3 2 M H R D M H R D M C M B M N L U M C M B M C M B M C L K M C L K M T N C M T N C M O M B M O M B M C M F M C M F M V P D M V P D M V P D M N L U M C M F

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MGW Board Function Overview

TDM Service Processing Module

- 1+1 backup

- Only used in central switching frame - 4*8K TDM Cascading - 2*GE Packet Cascading Cascading board In cascading of: - 1 SSM-256 Frame - 4 SSM-32 Frame ( TDM) - 1 SSM-32 Frame (Packet Cascading) MFLU/ MBLU - Load-sharing - 1+1 backup or N+1 (intra-frame) backup mode 2 * STM-1 optical interface board - 2 * TDM STM-1

-MS2L support optical port MS2L

Resource pool mode(N+1 configuration) Support 2048 64ms EC channels or 1024 128ms EC channels per MECU

Provide the EC function MECU Load-Sharing backup 32 E1/32T1 ME32: 32 E1 MT32: 32 T1 ME32/ MT32 Configuration Principle Capacity Function Board

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MGW Board Function Overview

IP Service Processing Module

- 1+1 backup

- 1+1 load sharing (The front

board is MHRU)

1 * GE

1 * GE Ports

MG1O

1+1 backup

8 * FE

8 * FE Ports

ME8T

Inserted in the front universal

slots in the master/slave

relationship in pairs;

1+1 backup

800Kpps

Message

Transfer

High-speed Routing

Forward Unit:

Processing the IP

message

MHRU

Configuration Principle

Capacity

Function

Board

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MGW Board Function Overview

Load-sharing backup 1 SPF Board support： - 16 MTP2 links (M2UA) - 16 MTP3 links (M3UA)

- 64 PRI links (IUA) - 1 -2M links

(M2UA/M3UA) Provides the built-in signaling

gateway function of the TDM common channel signaling, including: –MTP2- M2UA –MTP3- M3UA –Q.921- IUA MSPF Configuration Principle Capacity Function Board

Signaling Adaptation Module

Service Resource Module

Resource Pool

N+1 backup

MVPD5:1024 channels MPTY

MVPD5

Configuration Principle

Capacity

Function

Name

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MSOFTX3000 Product Overview

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UMG8900 Product Overview

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HLR 9820

Mature next generation telecom platform

14U

PICMG:PCI Industrial Computer Manufacturers Group

Largest Capacity IDEA Model

Ø

MAX Subscribers : 6 Million

Ø

MAX MML command : 2K/sec

Ø

Racks:

3

Ø

Power:

9.3 KW

Ø

Footprint: 1.44 M

2

Ø

Bearer Networking Mode : TDM ATM IP

Ø

MAX Links : LSL- 2560, HSL-170, ATM-160,IP- 334

46U

Huawei OSTA2.0, is designed for telecommunications equipment and high-performance processing platform, compatible with the next generation telecommunications hardware architecture standards (ATCA);

N68E-22 cabinet is a standard 19" cabinet and OSTA 2.0 is 14 U high and 19" wide

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The integrated cabinet include, :

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One power distribution box (PDB)

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One OSTA 1.0 subrack

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One air deflector

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One OSTA 2.0 subrack

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One KVMS

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Four LAN switches

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One disk array

The extended cabinet include, One PDB

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Two SAU subracks

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One air deflector

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One OSTA 2.0 subrack

Integrated cabinet Dual-10 channels of PDBs (3U)

Filler panel (1U)

OSTA1.0 subrack (9U)

Air deflector (2U)

Non-standard filler panel (1U) Filler panel (1U) Cabling rack (1U)

Extended cabinet Dual-10 channels of PDBs (3U)

Filler panel (1U)

Air deflector (2U)

LAN switch (1RU)

Cabling rack (1U) LAN switch (1RU)

KVMS (1U)

Filler panel (3U)

Non-standard filler panel (1U) Filler panel (1U) OSTA2.0 subrack (14U)

Filler panel (3U) Filler panel (2U) Air deflector (2U)

Disk array (2U)

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Data service DRU Cluster DSU Cluster 1 DSU Cluster 2 DSU Cluster 3 HLR9820 Data storage DBMS

Subscriber data management O&M Signaling processing SAU SCF HLR-FE SMU SMF BAM HLR-BE BOSS NMS Signaling network

BAM: Back Admin

Module

BE: Back End

FE: Front End

DSU: Data Service

Unit

DRU: Data Routing

Unit

SAU: Signaling

Access Unit

SMU: Subscriber

Management Unit

SCF: Subscriber

Control Function

SMF: Subscriber

Management Function

Logical Architecture

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Configuration of the

Configuration of the extended

extended service subrack in the TDM

service subrack in the TDM

networking

USC-HLR Configuration

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OSTA 1.0 (TDM Networking)

P O W E R P O W E R W A L U W C S U W C S U W C S U W C S U W C S U W C S U W S M U W S M U W C S U W C S U W C S U W C S U W C S U W C S U F R O N T P O W E R P O W E R W E P I W E P I W E P I W E P I W E P I W E P I W H S C W S I U W H S C W S I U W E P I W E P I W E P I W E P I W E P I W E P I B A C K 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 P O W E R P O W E R W A L U W C S U W C S U W C S U W C S U W C S U W C S U W S M U W S M U W C S U W C S U W C S U W C S U W C S U W C S U F R O N T P O W E R P O W E R W E P I W E P I W E P I W E P I W E P I W E P I W H S C W S I U W H S C W S I U W E P I W E P I W E P I W E P I W E P I W E P I B A C K 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

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Configuration of the

Configuration of the basic

basic service subrack in the IP

service subrack in the IP

networking

USC-HLR Configuration

—

OSTA 1.0 (IP Networking)

P O W E R P O W E R W A L U W B S G W B S G W B S G W I F M W I F M W S M U W S M U W C C U W C C U W C C U W C C U W C C U W C C U F R O N T P O W E R P O W E R W B F I W B F I W H S C W S I U W H S C W S I U B A C K 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 P O W E R P O W E R W A L U W B S G W B S G W B S G W I F M W I F M W S M U W S M U W C C U W C C U W C C U W C C U W C C U W C C U F R O N T P O W E R P O W E R W B F I W B F I W H S C W S I U W H S C W S I U B A C K 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

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Processes TDM signaling messages over the MTP1/MTP2 layer, and then sends the processed messages to the WCSU boards.

Processes ATM 2M signaling messages, and then sends the processed messages to the WEAM boards. Adds or deletes the service subrack, loads data to the boards in the service subrack, or deletes boards from the service subrack based on the command sent from the BAM.

Exchanges data between the WSMU and the BAM. Exchanges data between the SAU and the HDU, and data between the basic subrack and the extended subrack in the SAU.

The WHSC is used for intra-board communication in the service subrack.

Obtains the clock signal.

Monitors the alarms generated. Function

The WEPI boards must be configured in pairs. Each pair of WEPI boards work in active/standby mode.

Two WSMU boards working in active/standby mode are configured in each subrack.

Two WSIU boards working in active/standby mode are configured in each subrack.

Two WHSC boards working in active/standby mode are configured in each subrack.

In the TDM networking or ATM 2M networking, two WCKI boards working in active/standby mode are configured in the basic subrack

Only one WALU board is configured in each subrack. Configuration Rules WEPI WSMU WSIU WHSC WCKI WALU Board

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Processes broadband signaling messages over the

MTP3/SCCP/TCAP layer, and then sends the processed messages to the HDU.

Processes IP signaling messages over the M3UA layer and ATM signaling messages over the MTP3b layer, and then sends the processed messages to the WCCU boards. Dispatches the IP signaling messages to the WBSG boards.

Receives IP signaling messages, and then sends the received messages to the WIFM boards.

Processes TDM signaling messages over the MTP3/SCCP/TCAP layer, and then sends the processed messages to the HDU.

Function

1+1 backup

The number of WBSG boards is half of the number of WCCU boards. At least two WBSG boards working in load-sharing mode must be

configured.

In the IP networking, two WBFI boards (working in active/standby mode) and two WIFM boards (working in active/standby mode) are configured. In the IP networking, W BFI boards (working in active/standby mode) and two WIFM boards (working in active/standby mode) are configured. 1+1 backup Configuration Rules WCCU WBSG WIFM WBFI WCSU Board

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0 1 2 3 4 5 6 7 8 9 10 11 12 13 F C I F C I S W I S W I G E I G E I G E I D M U D R U D M U D R U S C U D S U S W U S W U S C U D S U I N U B A M B A M F R O N B A C K 0 1 2 3 4 5 6 7 8 9 10 11 12 13 S W I S W I G E I G E I S C U D R U S C U D R U S C U D S U S W U S W U S C U D S U D S U S M U D S U S M U F R O N B A C K