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Installing the Antenna-Locking Clamp
Use 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 screws 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
1
Tx+
2
Tx-
3
Rx+
6
Rx-
Pin
Signal
1
Rx+
2
Rx-
3
Tx+
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 ports
are shown below:
Pin
RS-232
RS-422/485
(4W)
RS-485
(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
–
–
–
