EonStor S12F-R1432/G1433 Installation and Hardware Reference Manual
Figure C-3: COM1 Serial Port Y-Cable
CN2 & CN3 Pin
Number
Pin Name
1 GND
2 TXD
3 RXD
CN1 Pin Number
Pin Name
1 NC
2 RXD
3 GND
4 DTR
(Shorted)
5 TXD
6 DSR
(Shorted)
7 RTS
(Shorted)
8 CTS
(Shorted)
9 NC
Table C-3: COM1 Y-Cable Pinout Definitions
B.4
COM2 Serial Port Cable to UPS: DB9
and Audio Jack Pinouts
Use the optional, separately-purchased COM2
cable to connect the
COM2 port to a UPS.
B-4