Appendix D Pinouts
D.2.2 COM2 Serial Port Cable to UPS
COM2 Cable: Use this cable to connect the COM2 port to a UPS.
Part Number: IFT-9270CUPSCab
Figure D-2:
COM2 Cable CN1 and CN2 Connectors
CN1 Pin Number Pin Name
1 Ground
2 TXD
3 RXD
CN2 Pin Number Pin Name
1 TXD
2 RXD
3 NA
4 NA
5 NA
6 NA
7 NA
8 NA
9 Ground
Table D-1: COM2 Cable CN1 and CN2 Pin Out
Definitions
DB9 Audio Jack Pinouts D-3
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