DuraMAR 2150 – User’s Manual
A1 pinout
12
Pin#
Signal
A
HSDPA Antenna
B
GSM/GPRS Antenna
C
A
C
Not internally connected
B
M1 pinout
Pin#
Signal
A
VIN+
B
Not internally connected
C
C
A
VIN-
B
Note:
These inputs are galvanically isolated from the system.
VIN- is not connected to the system ground nor to the chassis.
M2 pinout
Pin#
Signal
1
TX+
2
TX-
3
RX+
4
Unused
5
Unused
6
RX-
7
Unused
1
8
8
Unused
