9 pin D-SUB male connector at the
computer.
9 pin D-SUB female connector at the
cable.
This connector can be found on SGI Challenge, Onyx, Personal IRIS, and Power Series systems
| Pin | Name | Description | Color |
|---|---|---|---|
| 4 | TD | Transmit Data | orange |
| 3 | RD | Receive Data | black |
| 2 | RTS | Request To Send | red |
| 1 | CTS | Clear To Send | green |
| 8 | SG | Signal Ground | brown |
| 7 | DCD | Data Carrier Detect | white |
| 6 | DTR | Data Terminal Ready | blue |
Notes
- O2, Octane, and Origin systems, have the IBM(R) PC/AT compatible pin assignments.