Method and system for budgeting resources dedicated to...

Method and system for call tracking to discover...

Method and system for detecting a change in at least one...

Method and system for detecting a change in at least one...

Method and system for detecting a change in at least one...

Method and system for detecting an atypical occurrence...

Method and system for determining migration of ported...

Method and system for forecasting telephony traffic trends...

Method and system for forecasting telephony traffic trends...

Method and system for global communications network...

Method and system for global telecommunications network manageme

Method and system for providing prepaid and credit-limited...

Method and system for updating a call rating database

Method and system in an overload situation in a telephone...

Method and system to extend functionality of voice...

Method for billing and controlling fraud in providing pay inform

Method for billing and controlling fraud in providing pay inform

Method for estimating traffic density in mobile telephone networ

Method for measuring quality of service in a...

Method for overload control in a telecommunications network...