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A-2 Single Dock
MX2 Reference Guide Revision A MX2A137REFGD
Single Dock
The back panel of the Single Dock has a 25-pin dock-to-host cable
connector.
Figure A-3 The Cable Connector for the Single Dock
25-Pin Connector
Pin # Signal Connected To Pin
1 Frame GND
2 Portable TXD
3 Portable RXD
4 RTS 8
5 CTS 8
6 DSR 22
7 GND
8 DCD 4, 5
9–19 Unconnected
20 DTR 6
21 Unconnected
22 Ring in 20, 6
23–25 Unconnected