![background image](http://html1.mh-extra.com/html/icom/ic-f9020-series/ic-f9020-series_operating-manual_4296910025.webp)
22
3
APCO P25 MODE OPERATION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
t
Push
[PTT]
to transmt the rado nhbt sgnal to the target
staton.
• The Busy/Transmt ndcator
(for Handhelds) or Transmt ndca-
tor (for Mobles) lghts red.
• “
PLEASE WAIT
” s dsplayed.
y
Release
[PTT]
.
• “
ACK RECEIVED
” s dsplayed after recevng an acknowledge-
ment from the target staton, and then the transcever returns to
normal operaton.
• “
NO ACKNOWLDG
” s dsplayed when an acknowledgement s
not receved, and then transcever returns to normal operaton.
D
Receiving
If a rado nhbt sgnal s receved that matches your Indvd-
ual ID, you cannot receve or transmt afterwards. (Dependng
on the pre-settng.)
q
When a rado nhbt sgnal s receved;
• The Busy/Transmt ndcator
(for Handhelds) or Busy ndcator
(for Mobles) lghts green.
• The rnger sounds. (Dependng on the pre-settng.)
• “SORRY” (default) appears. (Smple and 10-key types only)
For Handheld types:
For Mobile types:
SORRY
S O R R Y
w
An acknowledgement s automatcally transmtted.
• The Busy/Transmt ndcator
(for Handhelds) or Transmt ndcator
(for Mobles) does not lght because the rado nhbt s actvated.
NOTE:
The transcever wll not be revved untl one of fol-
lowng operatons s performed. (Dependng on the pre-
settng.)
• Recevng a rado unnhbt sgnal.
• Inputtng the user passcode.
When the decode acton s set to “Kll,” the clonng opera-
ton s necessary to revve. Ask your dealer for detals.