User's Manual
Avaya B179 SIP Conference Phone Installation and Administration Guide
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10. Congure Media Gateway Controller
a. On the Element Manager page, click IP Network > Media Gateways.
b. In the IPMG column, click the option that supports the digital and analog phones in the com-
munication system.
c. On the IPMG Property Conguration page, click Next.
d. Click to expand the VGW and IP phone codec prole section.
e. Select to expand the Codec G729A option.