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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The Best Features of Cisco IP Phones
02:38 · Published: 03/08/2011
Cisco phone services: ETA Callinfo
02:26 · Published: 03/05/2011
Asterisk BLF with Cisco IP Phone
01:49 · Published: 02/28/2011
CISCO IP Phone
01:32 · Published: 02/20/2011
Cisco Wireless IP Phone
01:35 · Published: 02/14/2011

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Cisco Systems videos

The Best Features of Cisco IP Phones

Cisco phone services: ETA Callinfo

Asterisk BLF with Cisco IP Phone

CISCO IP Phone

Cisco Wireless IP Phone