System and method for defining a local communication space

System and method for detecting fraudulent network usage pattern

System and method for detecting mass addressing events

System and method for determining an optimal threshold for...

System and method for determining characteristics of...

System and method for determining characteristics of...

System and method for distributed IP telephony tracking

System and method for estimating traffic rates

System and method for formatting performance data in a telecommu

System and method for forwarding call from disconnected telephon

System and method for forwarding call from disconnected...

System and method for forwarding call from disconnected...

System and method for generating a network call identifier

System and method for generating call records based on...

System and method for generating call records based on...

System and method for generating call records based on...

System and method for generating quality of service...

System and method for identifying modem connections in a...

System and method for identifying parties in bills for...

System and method for improved billing records