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PBX EXTEnSIon
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Transceiver Controller Telephone Connection screen
PBX Extension > Transceiver Controller Telephone Connection
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PTT Control Setting
The VoX (voice operated transmission) function automatically switches the connected transceiver to transmit,
when the RoIP gateway receives an audio signal through the network.
1
Attack Time ������
Enter the TX delay time.
(Default: 50)
• Range: 5 ~ 500 (milliseconds) in 5 millisecond steps
After the continuous signal for the set period of time is received from a
SIP phone, the transceiver controller starts to transmit.
2
Release Time ������
Select the RX delay time.
(Default: 500)
• Range: 5 ~ 2000 (milliseconds) in 5 millisecond steps
This is the delay time for the VoX to turn oFF, after no audio signal is
received through the network.
3
Voice Delay �������
Set the audio signal buffer time to prevent intermittent audio.
(Default: 200)
• Range: 0 ~ 1500 (milliseconds) in 5 millisecond steps
The voice delay is the amount of time the RoIP gateway stores the
transmitted audio to prevent missing the first part of the speech.
4
VOX Threshold �����
Set the voice threshold level.
(Default: 40)
• Range: 0 ~ 100 (%)
The VoX function automatically switches between receive and transmit
according to this threshold level. The lower values make the VoX
function more sensitive to the voice input.
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