System for providing automatic voice messaging in a digital netw
System for providing commercial advertising to a telephone user
System for providing commercial advertising to a telephone...
System for providing electronic mail and device as well as...
System for providing personalized telephone calling features
System for providing personalized telephone calling features
System for providing personalized telephone calling features
System for providing proactive call services utilizing remote mo
System for recording comments by patrons of establishments
System for recording, annotating and indexing audio data
System for remote control of an automated call system
System for securing messages recorded in an IP telephony...
System for speech-enabled web applications
System for the extended provision of cellular mobile radioteleph
System for the recognition of automated telephone answering devi
System for the remote notification and retrieval of...
System for the remote notification and retrieval of...
System for updating a voicemail network
System for verifying the identity of a caller in a telecommunica
System to record and analyze voice message usage information