Информация об авторе

Salhoff K.


Библиография книг автора

Cisco Voice Gateways and Gatekeepers Donohue D. Mallory D. Salhoff K.
Cisco Voice Gateways and Gatekeepers
Deployments of voice over IP (VoIP) networks continue at a rapid pace. Voice gateways are an essential part of VoIP networks, handling the many tasks involved in translating between transmission formats and protocols and acting as the interface between an IP telephony network and the PSTN or PBX....
Нет в наличии