Huawei SoftSwitch PTCL

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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 multimedia
terminals
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 University
Islamabad
Supervised by:
Engr. Khalid Sarwar
Contact:
+923135003545
PTCL Satellite Town
Rawalpindi