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.

« News

MULTIMEDIA

PBX videos

186º to 190º video

www.ngn.com.bo IP PBX HIBRIDA GSM PSTN VOIP SKYPE
06:33 · Published: 05/28/2011
What is the best phone system for a small business? Do Hosted PBX Phone Systems work?
05:09 · Published: 07/15/2011
MUSICAL PBX-FEIRA DE LEIRIA 22-5-2011
09:08 · Published: 05/23/2011
PBX 150 Set-Top-Box in Action
05:54 · Published: 11/17/2010
Mobile TV PBX Telecom Demo
04:09 · Published: 11/17/2010

Next videos »« Previous videos

PBX videos

www.ngn.com.bo IP PBX HIBRIDA GSM PSTN VOIP SKYPE

What is the best phone system for a small business? Do Hosted PBX Phone Systems work?

MUSICAL PBX-FEIRA DE LEIRIA 22-5-2011

PBX 150 Set-Top-Box in Action

Mobile TV PBX Telecom Demo