8
S
TUN
This function is used when a transceiver is stolen or lost. When the transceiver
receives a call containing a stun code, the transceiver becomes disabled. The
stun code is cancelled when the transceiver receives a call with a revive code.
• “St” appears on the display while the transceiver is stunned.
SIGNALING
Q
UIET
T
ALK
(QT)/ D
IGITAL
Q
UIET
T
ALK
(DQT)
Your dealer may have programmed QT or DQT signaling on your transceiver
channels. A QT tone/ DQT code is a sub-audible tone/code which allows you to
ignore (not hear) calls from other parties who are using the same channel.
O
PTIONAL
S
IGNALING
Your dealer may also program several types of optional signaling for your
transceiver channels.
5-tone Signaling:
Refer to “5-TONE SIGNALING” on page 10.
DTMF Signaling:
DTMF Signaling opens the squelch only when the transceiver
receives a call containing a matching DTMF code.
FleetSync Signaling:
Refer to “S
ELCALL
(S
ELECTIVE
C
ALLING
)” on page 9.
O
PERATOR
S
ELECTABLE
T
ONE
(OST)
You can change the preset encode and decode tones for the selected channel.
Up to 16 OST pairs can be pre-programmed by your dealer.
1
Select your desired channel.
2
Press the key programmed as
Operator Selectable Tone
or press and hold
the microphone key.
• “ot” appears on the display, followed by the current OST number.
3
Press
<B
and
C>
to select the desired OST number.
4
Use the transceiver the same as in a regular call; press the
PTT
switch to
transmit and release it to receive.
5
To exit OST mode and return to the preset encode and decode tones, press
S
.
