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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International PBX
01:32 · Published: 03/25/2011
How to Protect Your Asterisk PBX from Lightning Strikes - Part I
17:09 · Published: 03/27/2011
VoipSwitch IP PBX introduction
03:19 · Published: 03/25/2011
configure your company structure with VoipSwitch IP PBX module
08:53 · Published: 03/25/2011
PBX Dance Practice 2
02:14 · Published: 03/21/2011

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PBX videos

International PBX

How to Protect Your Asterisk PBX from Lightning Strikes - Part I

VoipSwitch IP PBX introduction

configure your company structure with VoipSwitch IP PBX module

PBX Dance Practice 2