V.110 over packet networks
V.110 over packet networks
Variable bit rate transmission of AV signal in packet network
Versatile system for radio access network session...
Video communication method of internet protocol phone
Video data communication device and method
Virtual burst-switching networks
Virtual burst-switching networks
Virtual burst-switching networks
Virtual calling card with arbitrary controls
Virtual channel assignment in large torus systems
Virtual ethernet interface
Virtual gateway system and method
Virtual group connection scheme for ATM architecture in an...
Virtual loop carrier system
Virtual loop carrier system with gateway protocol mediation
Virtual modem for dialout clients in virtual private network
Virtual PBX based on feature server modules
Virtual PBX based on SIP and feature servers
Virtual PBX system