User's Manual

Installing the Antenna Locking Clamp
Utilize the antenna locking clamp to secure the antennas to the
AWK-1137C for added stability when you install the device in a
high-vibration environment.
STEP 1:
Slide the clamps into the antenna
port.
STEP 2:
Use screw to fix the clamps to the
side panel of the AWK-1137C as
shown below:
Communication Connections
10/100BaseT(X) Ethernet Port Connection
The 10/100BaseT(X) ports located on the AWK-1137C’s front panel
are used to connect to Ethernet-enabled devices.
The pinouts for both the MDI (NIC-type) and MDI-X (HUB/switch-type)
ports as shown below:
MDI Port Pinouts MDI-X Port Pinouts 8-pin RJ45
Pin Signal Pin Signal
1 Tx+ 1 Rx+
2 Tx- 2 Rx-
3 Rx+ 3 Tx+
6 Rx- 6 Tx-
RS-232/422/485 Serial Port
The AWK-1137C has 1 RS-232/422/485 serial port with DB9 connector
for serial to WLAN connectivity. The pin assignments for the serial port
are shown below:
Pin RS-232
RS-422/485 RS-485
(4W) (2W)
1 DCD TxD-(A) –
2 RxD TxD+(B) –
3 TxD RxD+(B) Data+(B)
4 DTR RxD-(A) Data-(A)
5 GND GND GND
6 DSR – –
7 RTS – –
8 CTS – –
9 – – –
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