incoming call is automatically answered.
5.9.Phone->Voice
Path:Web UI->Phone->Voice
Sections Description
Echo Canceller: To remove acoustic echo from a voice
communication in order to improve the voice quality .
ty Detection): Allow IP phone to detect
the presence or absence of human speech during a call.
When detecting period of “silence”, VAD replaces that
silence efficiently with special packets that indicate
silence is occurring. It can facilitate speech processing,
and deactivate some processes during non-speech
section of an audio session. It can avoid unnecessary
coding or transmission of silence packets in VoIP
applications, saving on computation and network
bandwidth.