Telephone number relocation guidance system
Telephone system with programmable line appearances
Telephony control mechanism
Telephony network optimization method and system
Unified messaging/call routing configuration using palmtop...
Unified messaging/call routing configuration using palmtop...
Use of platform-independent code for supporting services in...
User controlled call routing for multiple telephony devices
Virtual tour of user-defined paths in a geographic...
Web site content control via the telephone
Wireless device to manage cross-network telecommunication...