28
1.5
CONNECTORS PANEL
CONNECTOR DESCRIPTION
A
PWR
Power supply connector
B
USB
USB connector for upgrades
C
TEL1 / TEL2
RJ11 FXS connectors for communicators
D
Antenna
SMA/f connector for external GSM antenna
E
SIM
SIM connector
F
Switch
Switch for the device power off-on
A
B
D
C
E
F