Page 5/10
GSM
SMA connector for and external antenna. The external antenna needs to be
QuadBand-capable and equipped with a male SMA connector. External antenna is required
for proper operation of the device.
RJ45
All the communication lines for the modem is available via the RJ45 connector as in the
following table:
Pin
Power
RS232
RS485
GPIO
1
6 - 32 VDC
6 - 32 VDC
6 - 32 VDC
6 - 32 VDC
2
-
-
A (+)
-
3
-
-
B (-)
-
4
GND
GND
GND
GND
5
-
TX
-
-
6
-
RX
-
-
7
-
RTS
-
Output
8
-
CTS
-
Input
Power
The modem can be powered from 6 to 32V DC (10W) via the RJ45 connector pins 1 and 4.
When using this connector to power the modem, there is no need to connect the main power
supply. This power connector is normally used when the end device already has a power
supply capable of delivering 10W or more.
RS232
The RS232 port features a standard TIA-232-F Data Terminal Equipment (DTE) interface with
hardware flow control.
Baud rate can be configured for 1200, 2400, 4800, 9600, 19200, 38400, 57600 or
115200kbps with 9600kbps as default.
