Com2 Serial Port Cable To Ups: Db9 And Audio Jack Y-Cable Pinouts - Infortrend EonStor S12E-R1132-4 Installation And Hardware Reference Manual

EonStor S12E-R1132-4/G1133-2 Installation and Hardware Reference Manual
P2 Pin Number
P1 Pin Number
Table B-3: COM1 Serial Port Cable Pinout Definitions
B.5 COM2 Serial Port Cable to UPS: DB9 and
Audio Jack Y-cable Pinouts
Use this optional, separately-purchased cable to connect the COM2
port to a UPS.
Figure B-5: Connector Pinouts - Adapter Cable for COM2
CN2 & CN3 Pin
B-4
1
2
3
1
2
3
4
5
6
7
8
9
Pin Name
Number
1
2
3
Pin Name
GND
TXD
RXD
Pin Name
NC
RXD
GND
DTR (Shorted)
TXD
DSR (Shorted)
RTS (Shorted)
CTS (Shorted)
NC
GND
TXD
RXD