User guide

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
9RI
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
2NC
3 GND
4 +5V DC
5 +Keyboard Clock
6NC
RJ-45 Connector
This connector ties the EN-Series Ethernet board to a 10BASET network.
18
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