Flexible call alerting
Gateway for connecting telecommunications networks and a...
Instant messaging using a wireless interface
Instant messaging via telephone interfaces
Integrated message management method and system
Intelligent processing for establishing communication over...
Interactive voice message retrieval
Internet telephone service
Internet telephone service
Internet telephony device
IP handset-based voice mail notification
Mapping an internet document to be accessed over a telephone...
Message durability and retrieval in a geographically...
Message store architecture
Messaging system with remote messaging recording device where th
Method and apparatus for a telephone user interface control...
Method and apparatus for a telephone user interface control...
Method and apparatus for automatically building...
Method and apparatus for correlating a unique identifier,...
Method and apparatus for delivering messages to a device