And Audio Jack Y-Cable Pinouts; Ift-9011 Null Modem - Infortrend EonStor S12F-R1432 Installation And Hardware Reference Manual

EonStor S12F-R1432/G1433 Installation and Hardware Reference Manual
B.5 COM2 Serial Port Cable to UPS: DB9

and Audio Jack Y-cable Pinouts

Figure C-5: Connector Pinouts - Adapter Cable for COM2
CN2 & CN3 Pin
CN1 Pin Number
Table C-5: COM2 Adapter Cable CN1 and CN2 Pinout
B.6

IFT-9011 Null Modem

A null modem is used for wire-swap and is necessary for connecting
COM1 CN2 to a PC serial port.
B-6
Pin Name
Number
1
2
3
1
2
3
4
5
6
7
8
9
Definitions
GND
TXD
RXD
Pin Name
TXD
RXD
NA
NA
NA
NA
NA
NA
GND