System for archiving voice mail messages
System for coordinating on-line updates of call flows, functions
System for managing voice files of a voice prompt server
System for providing automatic voice messaging in a digital netw
System for providing commercial advertising to a telephone user
System for securing messages recorded in an IP telephony...
System for the remote notification and retrieval of...
System to record and analyze voice message usage information
Systems and methods for call screening
Systems and methods for gathering information
Systems and methods for information provision
Systems and methods for monitoring network-based voice...
Systems and methods for multi-tiered priority messaging
Systems and methods for per use busy message
Systems and methods for per use no-answer message
Systems, methods and apparatus for tracking on-call activity
Systems, methods and apparatus for tracking on-call activity