What is Voice over Internet Protocol (VoIP)? Is a family of transmission technologies for delivery of voice communications over IP networks such as the Internet or other packet-switched networks.

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Demonstration of Cisco IP Phone SPA525G in English
05:31 · Published: 07/01/2009
Cisco IP Phone conference timebomb on 7962
00:28 · Published: 10/13/2010
Cisco 7940 Services - http://geekhut.org
05:59 · Published: 02/14/2009
Cisco phone problem
02:13 · Published: 10/18/2010
Display Logo on Cisco IP Phone Screen
09:21 · Published: 07/06/2009

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Cisco Systems videos

Demonstration of Cisco IP Phone SPA525G in English

Cisco IP Phone conference timebomb on 7962

Cisco 7940 Services - http://geekhut.org

Cisco phone problem

Display Logo on Cisco IP Phone Screen