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Register Status
Displays if the current phone is registered or unregistered with SIP server.
6.18.
Advance – Voice Settings
Codec (Priority 1 ~ 3)
Voice Compression Algorithm priority settings. Select from the most used
codec to the least used codec.
RTP Packet Length
The payload size for each RTP packet.
VAD
VAD is supported for silence suppression. When Enable is selected, it also
supports SID frame for CNG.
DTMF Method
Select the method to generate DTMF. Out Band DTMF is based on
RFC2833.
Payload Type
Set the payload type for the Out Band DTMF (Default is 101).