C.3. com1 cable: db9 audio jack y-cable pinouts, C.4. com2 serial port cable to ups – Rorke Data Galaxy HDX2 GHDX2-2430S-24F4D User Manual
Page 126
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Galaxy GHDX2-2430S/R-24F4D Installation and Hardware Reference Manual
C-4
Pinouts
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.
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 Y-Cable CN1 and CN2 Pinout Definitions
C.4.
COM2 Serial Port Cable to UPS
COM2 Cable: Use this cable to connect the COM2 port to a UPS.
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