Method and system for accounting communication charges

Method and system for accounting of services

Method and system for accumulating call prepayment

Method and system for allowing extended connections to...

Method and system for analyzing and preparing an optimum...

Method and system for assigning a communication to a preferred c

Method and system for automatically providing a customer...

Method and system for billing remote calls as if made from a...

Method and system for billing remote calls as if made from a...

Method and system for billing remote calls if made from a...

Method and system for billing subscribers in a...

Method and system for billing toll-free calls from public...

Method and system for blocking incoming calls to mobile...

Method and system for call disposition messaging

Method and system for calling card validation hubbing

Method and system for capturing and recording information associ

Method and system for configuring a telecommunication switch and

Method and system for connecting a caller to a content provider

Method and system for connecting a subscriber to an...

Method and system for connecting a subscriber to an...