12 Self Proguamming Mode
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• You can program the DQT (Normal) in steps of 1.
• You can program the DQT (Normal) according to
the normal table of codes.
• The QT/DQT is not used.
Press and hold the [
|
] key for more than 1
second to toggle between Normal and Inverse
when DQT is programmed.
• “N” represents Normal.
• “I” represents Inverse.
12.2.1.5 Option
Signalling
This function allows you to select whether or not to
use DTMF Decode as Option signalling.
The following display appears when not using DTMF
Decode.
The following display appears when using DTMF
Decode.
Note:
You cannot use the [
|
] key for this configuration.
12.2.1.6 SP
Unmute
This function allows you to program the conditions
for unmuting the speaker.
The transceiver unmutes the receiver when
receiving the carrier.
You can select Carrier only when the QT/DQT
Decode is set to None.
The transceiver unmutes the receiver when the
received QT/DQT code matches the QT/DQT code
programmed in the Channel.
You can select QT/DQT only when the QT/DQT
Decode is set to None.
The transceiver unmutes the receiver when
receiving the carrier signal and DTMF matches.
You can select C DTMF only when the
QT/DQT Decode is set to None.