CommPlete 4000 Communications Server Overview
43
Pin Identification
Pin
Description
1
DCD
2
RX Data
3
TX Data
4
DTR
5
Ground
6
DSR
7
RTS
8
CTS
9
RI
6-Pin Circular Jack
This connector connects the keyboard to the SBC board.
1
2
3
4
5
6
Figure A-3. 6-Pin Mini-DIN Keyboard Connector
Pin Identification
PinDescription
1
+Keyboard Data
2
NC
3
GND
4
+5V DC
5
+Keyboard Clock
6
NC
RJ-45 Connector
This connector ties the EN-Series Ethernet board to a 10BASET network.
1
8
Figure A-5. RJ-45 Connector (viewed from connector side)
Pin Identification
Pin
Description
1
+ Transmit Data
2
- Transmit Data
3
+ Receive Data
4
No Connect
5
No Connect
6
-Receive Data
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