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Using the WebUI
33
VSP600A Administrator and Provisioning Manual
Backup Outbound Proxy Settings
Audio Settings
Setting
Description
Enter the IP address or domain name for the backup proxy server.
Enter the port number that the backup proxy server will use.
Setting
Description
Select the codec to be used first during a call.
Select the codec to be used second during a call if the
previous codec fails.
Select the codec to be used third during a call if the
previous codec fails.
Select the codec to be used fourth during a call if the
previous codec fails.
Select the codec to be used fifth during a call if the previous
codec fails.
Enable voice encryption
(SRTP)
Select to enable secure RTP for voice packets.
When G.729a/b is enabled, select to enable G.729
Annex B, with voice activity detection (VAD) and
bandwidth-conserving silence suppression.
Preferred Packetization
Time (ms)
Select the packetization interval time.