Cisco Voice Gateways and Gatekeepers (книга)
| Cisco Voice Gateways and Gatekeepers | |
| Автор: | David Mallory Ken Salhoff Denise Donohue |
|---|---|
| Оригинал издан: | 2006 |
«Cisco Voice Gateways and Gatekeepers» — книга 2006 года.
Содержание |
Содержание 
От издателя 
«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…»