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IMPORTANT .......................................................................... i
1 PREPARATION..........................................................1
‒10
Programmable key functions ........................................1
2 ANALOG MODE OPERATION ................................11
‒14
Tone Signaling ............................................................11
TX Code CH Selection ...............................................11
DTMF transmission ....................................................12
Scrambler function .....................................................12
Emergency transmission ............................................13
(Handheld transceivers only) ......................................14
3 MDC 1200 SYSTEM OPERATION ..........................15
‒24
MDC 1200 system operation ......................................15
Receiving a call ..........................................................15
Transmitting a call .......................................................19
(Handheld transceivers only) ......................................24
Status message transmission ....................................24
4 APCO P25 MODE OPERATION .............................25
‒61
General.......................................................................25
(P25 Trunking mode only) ..........................................26
Control Channel Band Scan function
(P25 Trunking mode only) ..........................................28
Roaming function (P25 Trunking mode only) .............30
Site Lock function (P25 Trunking mode only) .............30
Site Select function (P25 Trunking mode only) ...........31
Individual call ..............................................................31
Talkgroup call..............................................................33
Pager function ............................................................35
Radio Inhibit function ..................................................37
Radio Uninhibit function .............................................39
Remote Monitor function ............................................41
Radio Check function .................................................43
Status Message .........................................................45
Short Message ...........................................................47
Status Query function .................................................49
Phone call ..................................................................51
Announcement function ............................................53
Emergency transmission ............................................54
(Handheld transceivers only) ......................................56
Talk Back function .......................................................57
Encryption function .....................................................58
OTAR function ............................................................59
DR (Dynamic Regrouping) function............................61
Talkgroup Scan function .............................................61
5 TACTICAL GROUP FUNCTION ..............................62
Tactical Group function ...............................................62
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