Operation Manual
Chapter 1
Operation
Introduction
Overview of the AT-RG213 Residential VOIP
Gateway
The AT-RG213 Residential VoIP Gateway is a home-use access device which
integrates the services of fast internet, digital video and telephony over Internet
(VoIP).
The device has three (3) LAN ports to be connected to PC’s or home/office
peripherals and one WAN port to connect the CPE (Customer Promise
Equipment) to an ISP (Internet Service Provider) network. Through the Line
port, the AT-RG213 can be linked to a standard phone/fax analogue (PSTN)
line.
The AT-RG213 supports a number of different VoIP protocols - these are
factory build options but the unit may be firmware re-loaded to a different
VoIP protocol if required:
 H323
 SIP
 MGCP and NCS profile