9
Connecting the Router
WARNING
To avoid electric shock, do not connect power cables while the power is on.
Do not power on the router before you finish connecting and arranging cables.
An LTE remote antenna is delivered with the router. Connect it to the LTE MAIN
interface of the router.
For other interfaces, make cables onsite using self-provided terminals. The following
tables provide pin assignments of different interfaces.
The FXS interface cannot connect to a PSTN network and is only used for internal.
Power socket pin assignments
USB interface pin assignments
RS485 interface pin assignments
Note
2
+
1
Pin
3
4
-
TX
RX
Signal Type
2
1
3
4
VBUS
D-
D+
GND
Pin
Signal Type
2
1
3
RS485 a
RS485 b
C_GND
Pin
Signal Type
FXS interface pin assignments
2
1
a
b
Pin
Signal Type
1 2
1 4
1 4
1
3
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