CN1 Pin Number
CN2 Pin Number
Table C-2: COM1 Adapter Cable CN1 and CN2 Pinout
C.3
COM1 Cable: DB9 Audio Jack Y-Cable
Pinouts
The 2-audio jacks to DB9 Y-cable connects the COM1 serial ports on the
redundant RAID controllers for maintenance-free terminal emulation
connection during controller failover/failback.
IFT-9270AYCab
COM1 Cable: DB9 Audio Jack Y-Cable Pinouts
Figure C-2: Adapter Cable for COM1 - Connector Pinouts
Pin Name
1
Ground
2
TXD
3
RXD
Pin Name
1
NC
2
RXD
3
TXD
4
DTR (Shorted)
5
GND
6
DSR (Shorted)
7
RTS (Shorted)
8
CTS (Shorted)
9
NC
Definitions
Figure C-3: COM1 Cable CN1 and CN2 Connectors
Appendix C: Pinouts
C-3