5Push [PTT] to make a Phone call to the target
telephone station.
• The Busy/Transmit indicator lights red.
• Beeps sound after the Phone call is connected to
the target telephone station.
• If your Phone call is not connected, push [Digital
Button] (or [Phone]) to return to normal operation.
6Push and hold [PTT] and speak into the
microphone.
7Release [PTT] to receive.
8After the conversation is finished, push [Digital
Button] (or[Phone]) to disconnect the Phone call
and return to normal operation.
Receiving
▒ Not available on Non-display model.
1When a Phone call is received;
• The Busy/Transmit indicator lights green.
• The ringer sounds. (Depending on the pre-
setting.)
• "PHONE CALL" blinks.
• The phone number of the calling telephone station
is displayed.(Trunking mode only.)
• " " blinks.
2Speak into the microphone while pushing and
holding [PTT].
• The Busy/Transmit indicator lights red.
3Release [PTT] to receive.
4After the conversation is finished, push
[Digital Button](or [Phone]) to hang up and
return to normal operation.
■ Announcement function
Transmitting
The Announcement function allows you to send an
announcement signal to only a specific group, and
only in the Trunking mode.
The members of the target group can only receive,
and not transmit, announcements.
[Digital Button] key assignment is necessary to use
the Announcement function.
48
APCO P25 Mode Operation
▒ Not available on Non-display model.
1Push [Digital Button] to enter the digital call type
selection mode.
2Push [CH Up] or [CH Down], or rotate
[CH Up/Down] to select "ANNOUNCEMENT."
3Push and hold [PTT] to transmit the
announcement signal to the target group.
• The Busy/Transmit indicator lights red.
The Busy/Transmit indicator lights red
4Push and hold [PTT] and speak into the
microphone.
5Release [PTT] to stop transmitting.
Receiving
▒ Not available on Non-display model.
1When a matched announcement signal is
received;
• The Busy/Transmit indicator lights green.
• The ringer sounds. (Depending on the pre-set
value.)
• "ANNOUNCEMENT" and calling station ID
(or name) are displayed for 2 sec (Depending on
the pre set value )
the pre-set value.)
2You can listen to the announcement.
■ Emergency transmission
The P25 emergency mode can be accessed by
pushing the [Emergency] key. An Emergency alarm
is automatically transmitted once, or repeatedly*1,
to the dispatcher (Trunking mode) or Talkgroup
(Conventional P25 mode).
Moreover, while in the emergency mode, Emergency
Moreover, while in the emergency mode, Emergency
calls can be transmitted with [PTT] to a Talkgroup. If
your transceiver is programmed for Silent operation,
you can transmit Emergency alarms and Emergency
calls without the beep sounding or the LCD display
lighting.
The calling station name (or ID)