Galaxy A16F-R2422 Installation and Hardware Reference Manual
C-6
Pin Outs
C.5 DB9 Audio Jack UPS Y-Cable Pin Outs
Use this cable to connect the COM2 serial port to a UPS.
PN: GAL- 9CAB000149G0
Figure C-5: RS-232C (Audio Jack) Pin Outs
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 C-5: RS-232C (Audio Jack) Pin Out Definitions