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TC C4 Upgrade to C5 Project. 30th Jun 2010. Traffic Parameter and Assumption. Busy days per year : 365days Busy hour to day ratio : 10% Traffic Off-net 90% of all traffics On-net 10% of all traffics Number of subs : 4.5K Average Holding Time Call Holding per call : 270 Sec.
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TC C4 Upgrade to C5 Project 30th Jun 2010
Traffic Parameter and Assumption • Busy days per year : 365days • Busy hour to day ratio : 10% • Traffic • Off-net 90% of all traffics • On-net 10% of all traffics • Number of subs : 4.5K • Average Holding Time • Call Holding per call : 270 Sec. • BHCA per sub : 3 • Erlang per Sub : 0.225 • Offnet call via MGCF : 30% 2 |
SOW for Equipment & Services • ICS SW license for up to 10K registered users, 1K concurrent users • CTS Silver residential package for 5K users Main offer: Equipment: WLEN IMS • Call Server (5060ICS): ~ 160K users 1 unit • 5900 MS 1 unit • Expand licenses of OMC-P and 7510 10 and 558 licenses WLEN Access • 7302 ISAM-V – 2K subs each 2 units • 7330 ISAM-V 5 units • ADSL2+ CPE 1368 units • 5520 AMS 1 unit IPD • 7750 SR-7 1 unit Others • Accessories (Rectifier, Battery, Rack, Patch cord, Power equipment, FDF and etc.) Services: • Local training (OJT and classroom training) • Site Survey • Installation& commissioning • Acceptance Test • Standard Warranty SW&HW (1 Yr) and Uplift Warranty RTS (1 Yr) • Spare part for ADSL2+ CPE (2% without repair and return) Option Offer: • Soft client – 5420 PCM -quoted • IP NMS – 5620 SAM not quoted
Proposed Network Architecture: Access BRAS AAA CAMNET DNS SBC Kampong Cham CO (2K DSL subs) 7302 ISAM Internet 1GE 25.6 Mbps PSTN 2GE 7510 MGW 5GE 89.6 Mbps SDH* STM-16 backbone 7750 SR IP 5GE 5 * 1.22 Mbps 5060 ICS MGC-8 SDH ring* 1GE 1.22 Mbps VoIP Siem Reap Province (2K) 7302 ISAM 1GE 1.22 Mbps 1GE 25.6 Mbps 1GE 1.22 Mbps 1GE 1.22 Mbps 1GE 1.22 Mbps * Traditional SDH 5 sets of 7330 ISAM FTTN in PP
Proposed Network Architecture: Core 5060 ICS 5420 CTS Residential Services 5450 ISC I-CSCF S-CSCF Transit iCCF iHSS DNS P-CSCF BGCF E-CSCF IBCF ILIDF 5900 MS MRFC MRFP 5450 IRC SPDF 5020 MGC-8 SG IBCF MGCF iAGCF AGCF Residential Business IP Operations and Maintenance Center OMC-P IP/MPLS Network POTS 7302/7330 ISAM-V ACMEPacket SBC H.323 & IP-Peering Network A-SBC/ I-SBC 7302/7330 ISAM 7510 MGW SGW IMS-MGW New Scope SS7 PSTN/ PLMN Expanded Scope
Services & Features • Provides equivalent to existing C4 services • Standard CTS Silver residential package for Telephony and Supplementary Services • SIP – SIP, SIP – POTS, POTS – SIP and POTS - POTS calls from DSL subs • Network interconnection • IP Peering • PSTN circuit interconnection Although not within the Scope of Offer, system should be capable to support: • TDM PRA PBX and IP-PBX • Payphone and ISDN BRA