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HUAWEI Soft Switch

Satellite Town Rawalpindi

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NGN NETWORK IN PTCL RWP

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LAYOUT OF SOFTX3000

• SoftX3000 is applicable to the network control layer of NGN and implements call control and connection management of voice, data and multimedia services based on the IP network.

• SoftX3000 is fully compatible with all service capabilities of PSTN exchanges and can be used as a multimedia end office.

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COMPARISON BETWEEN TCP/IP AND NGN LAYERS

TCP/IP Layers NGN Layers

• Application Layer

• Control Layer

• Transport/Data Link

• Physical

• Service Management

• Networks

• Core Switching

• Access

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FUNCTIONALITY OF NGN

• It deals with the call control and management of voice, data and

multimedia services based on IP Networks.

• It Supports dual Homing

• Multi Signalling point code

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SIGNALLING PROTOCOL

It mainly deals with the following Protocols in Pakistan:

1. H248: It is used between UMG and SoftX3000

2. H323: It is used between SoftX3000 and other SoftX3000.

3. SIP: It is used between SoftX3000 and other services.

4. Sigtran:It is used between SoftX3000 and TDM.

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SERVICES

It provides the following services:

a. Voice

b. Data

c. Multimedia

d. Intelligent Network (IN)

e. Value Added Services (VAS)

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NETWORK ARCHITECTURE WITH PROTOCOLS

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PACKET MULTIMEDIA END OFFICE

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C5 OFFICE (END OFFICE)

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INTERWORKING WITH IN

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INTERWORKING WITH SIP NETWORK

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HARDWARE AND STRUCTURE

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HARDWARE AND STRUCTURE OF SOFTX3000

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SOFTX3000 FRAME LAYOUT WITH BOARDS

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SOFTX3000 BOARD CONFIGURATION

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SOFTX3000 FRONT PANEL BOARD INFORMATION

• IFMI: Receive and transmit IP packets, process MAC layer messages and distribute IP messages.

• FCCU: Implement processing of call control and protocols. Generate bills and has bill pool.

• SMUI: Main control board of a frame. Perform loading and managing system program and data.

• CDBI: Stores all data regarding call location, gateway resources management and outgoing trunk

circuit selection.• BSGI: Process the IP packets after the IFMI level-1

dispatch, implement processing of such protocols as UDP, SCTP, M2UA,

M3UA, V5UA, IUA, MGCP and H.248

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SOFTX3000 FRONT PANEL BOARD INFORMATION (CONT.)

• MSGI: Process such protocols as UDP, TCP, H.323 (including H.323 RAS and H.323 Call Signalling) and

SIP.• ALUI: Alarm Unit Interface• UPWR: DC Power Board

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SOFTX3000 BACK PANEL BOARD INFORMATION

• BFII: Back interface board of the IFMI and provide one FE to connect to IP network.

• HSCI: Bridge between left and right shared resource buses, perform board hot swap control and board power-on control.

• SIUI: Provide the SMUI with Ethernet interface.• CKII: Clock Board, It generates clock to sync. The system.• UPWR: DC Power Board

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LOGICAL STRUCTURE OF SOFTX3000

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TECHNICAL SPECIFICATIONS

Item Specifications

Maximum number of supported TDM trunks 360,000

Maximum number of supported gateways 2,000,000

Maximum capacity of supported black and white lists 2,000,000

Maximum capacity of supported external prepaid card numbers

1,000,000

Maximum number of supported multimediaterminals

SIP terminals: 2,000,000

BHCA of a single service processing module 400k

BHCA of the system 16000k

Call drop rate < 0.01%

Number of supported local signalling point codes 16

Maximum IP signalling bandwidth 4 x 100 Mbit/s

Maximum number of supported 64-kbit/s MTP links 1,280

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TECHNICAL SPECIFICATIONS (CONT.)

Item Specifications

Maximum number of supported 2-Mbit/s MTP links 80

SIP session holding capability of a single MSGI board 16,000

H.323 call holding capability of a single MSGI board 6400

Number of SCTP associations of a single BSGI board 128

RADIUS authentication capability 1,000 times/second

RADIUS accounting capability 1,000 times/second

Bill buffering capacity of the service processing module 192 Mbytes

Bill transfer capability of the service processing module 120 bills/second

Bill storage capacity of the iGWB 73 Gbytes

Bill transfer capability of the iGWB 4,000 bills/second

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Prepared by:M. Tayyab Sher

For any query Contact:+923017252598

International Islamic UniversityIslamabad

Supervised by: Engr. Khalid Sarwar

Contact:+923135003545

PTCL Satellite Town Rawalpindi