54 MTM800 Enhanced Mobile Terminal Installation Manual INSTALLATION
Figure 25  Connectors on the Junction Box - Rear Panel
Connection Plan for the Junction Box Accessory Terminal
Connection Plan for the Speaker
4 = Connector for programming 
cable FLN 9636
5 = Connector for accessory 
connector kit GMBN1021
6 = Connector for adapting a 
laptop via RS232 cable
7 = TELCO-connector for fist 
microphone (GMMN4063) or 
telephone style handset 
(GMUN1006)
1
2
SPEAKER
JUNCTION BOX TERMINAL
External
Speaker
1
2
3
4
5
6
7