Dears,
i need in help in making the bill of materials for IP telephony system
1-
The system will be provided to serve approximately 20,000 endpoints
initially and will be capable of serving a minimum of 25,000 endpoints.
2-
2,400 trunk lines E1 or SIP
3-
IVR
4 -
Voice Mail & Unified Messaging
5-
CALL ACCOUNTING / CALL LOGGING
6-
CONTACT CENTER SYSTEMS
