Corporate IP Telephone Service

This service provides the same quality as conventional telephone service and uses the same 0AB-J numbering scheme.1 There is also an optional IP Centrex Function on the IP telephone network,2 which allows customers to eliminate costs associated with installing, operating, and maintaining a PBX.

Notes:
1. 0AB-J: The conventional telephone number, consisting of Area Code + City Code + Number (ex: 03-XXXX-YYYY)
2. IP Centrex: A server function provided on the IP telephone network that serves as a PBX


Corporate IP Telephone Service


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