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.
Q
T
(QT)/ D
UIET
ALK
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
S
PTIONAL
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
O
S
PERATOR
ELECTABLE
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
• "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.
8
SIGNALING
Q
T
IGITAL
UIET
ALK
ELCALL
T
(OST)
ONE
key.
(DQT)
(S
C
ELECTIVE
ALLING
)" on page 9.