Data mining of calls based on called party identity
Decoding and processing system for advanced determination...
Delivery of display information to the caller in an advanced...
Device and method for playing a ring signal based on a...
Directory number portability in telephone networks
Distinctive call waiting based on a redirecting number
Distributed virtual cache method for use in a database query con
Dynamic network automatic call distribution
Dynamic ringback services
Dynamic security system and method, such as for use in a...
Dynamic user state dependent processing
Dynamically associating service script logics to provide a subsc