911 location updating for an enterprise using VOIP telephones
Accelerated removal from service of a signal processor at a...
Access and control system for enhanced audio capabilities in...
Access device for supporting variable data layer
Access platform for internet-based telephony
Access system and method for providing interactive access to an
ACD with packet data based agent interconnect
ACD with packet data based agent interconnect
Active user registry
Active user registry
Active voice messaging
Activity log for improved call efficiency
Ad hoc selection of voice over internet streams
Adaption of services in a telephone network
Adaptive buffer management for voice over packet network
Adaptive call routing system
Adaptive transmission system in a network
Adaptive Voice-over-Internet-Protocol (VoIP) testing and...
Adding DSL services to a digital loop carrier system
Address lookup table