Galaxy GHDXS2-1430R-16F4D Installation and Hardware Reference Manual
C-4
COM1
Cable:
DB9 Audio Jack Y-Cable Pinouts
PN: GAL-9270ASCab
Figure C-3: COM1 Cable CN1 and CN2 Connectors
CN1 Pin Number
Pin Name
1 Ground
2 TXD
3 RXD
CN2 Pin Number
Pin Name
1 NC
2 RXD
3 TXD
4 DTR
(Shorted)
5 GND
6 DSR
(Shorted)
7 RTS
(Shorted)
8 CTS
(Shorted)
9 NC
Table C-3: COM1 Cable CN1 and CN2 Pinout Definitions
C.4
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.
GAL-9270AYCab
Figure C-4: COM1 Cable CN1 and CN2 Connectors