System and method for automated tele-work service

System and method for automated telephone message routing...

System and method for automatically assigning an extension...

System and method for billing communications services...

System and method for billing telephone calls

System and method for blocking uncollectible random traffic...

System and method for call tracking

System and method for charge number/calling party number switch

System and method for charging in a communication network

System and method for completing telephone calls to emergency te

System and method for conducting poll at a processor associated

System and method for controlling a telecommunication network in

System and method for controlling data sessions in a...

System and method for controlling outbound and inbound calls in

System and method for controlling outgoing telephone calls

System and method for cost estimation of a long distance call

System and method for creating a billing record with a...

System and method for creating a call detail record

System and method for creating a call usage record

System and method for creating a page usage record