Voice-browsing system and method therefor
Voice-over IP communication without echo cancellation
VoIP gateway device and digital one-link tandem exchange method
VoIP over access network
VoIP over access network
Voltage regulator
VP/VC lookup function
VPI/VCI administration
VPN composing method, interwork router, packet communication...
VPN composing method, interwork router, packet communication...
VPN router and VPN identification method by using logical...