PREPARATION ........................................................................................... 2
TOOLS REQUIRED ............................................................................... 2
ORIENTATION ............................................................................................. 4
FRONT PANEL ...................................................................................... 4
DISPLAY ................................................................................................ 5
REAR PANEL ........................................................................................ 5
BASIC OPERATIONS ................................................................................. 8
OPERATION OVERVIEW ...................................................................... 8
MAKING A CALL ................................................................................... 8
RECEIVING A CALL .............................................................................. 8
HORN ALERT ........................................................................................ 9
SCAN ................................................................................................... 10
Priority Scan .................................................................................. 10
5-TONE SIGNALLING ......................................................................... 10
KEY FUNCTIONS ................................................................................ 11
Transmitting .................................................................................. 12
Receiving ....................................................................................... 12
STATUS MESSAGE ............................................................................ 13
Transmitting .................................................................................. 13
Receiving ....................................................................................... 13
GPS REPORT ...................................................................................... 14
MAKING A DTMF CALL ...................................................................... 15
DTMF SIGNALLING ............................................................................ 15
STUN .................................................................................................... 15
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CONTENTS