![]() The Cisco Voice reference! |
Cisco Voice over Frame Relay, ATM, and IPThis definitive text covers the same material as the CVoice 3.x course. If you've ever wanted to know how to configure Voice over Layer 2 (Frame-Relay and ATM) this is the source. Voice over IP is provided broad coverage. This book is also a needed source for understanding how PBXes work and provides a detailed background of analog and digital telephony. |
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