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.

Part 3 3CX Training Advanced: Setup Analog Extension

Some notes: -Sorry about video quality:I'm still learning! -FXO=FXS/ATA -we used an UNsupported ATA. We DON'T recommend this. More on the 3CX Windows IP PBX phone system: landiscomputer.com My Blog www.windowspbx.blogspot.com...

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