| Connector and Optics |
| V-Pin, 650 nm Wavelength | | | | | | | | | | | | | |
| ST, 850 nm Wavelength | | | | | | | | | | | | | |
| ST, 1300 nm Wavelength | | | | | | | | | | | | | |
| ST, 1550 nm Wavelength | | | | | | | | | | | | | |
| Fiber Compatibility |
| 200 μm Core Multimode Fiber (SEL-C805) | | | | | | | | | | | | | |
| 50 or 62.5 μm Core Multimode Fiber (SEL-C807, -C808) | | | | | | | | | | | | | |
| 9 μm Core Single-Mode Fiber (SEL-C809) | | | | | | | | | | | | | |
| Electrical |
| EIA-232 Asynchronous Serial Data | | | | | | | | | | | | | |
| EIA-485 Asynchronous Serial Data | | | | | | | | | | | | | |
| DTE/DCE Switch | | | | | | | | | | | | | |
| IRIG-B Transfer With Data | | | | | | | | | | | | | |
| Hardware Flow Control Lines With Data | | | | | | | | | | | | | |
| Power From Electrical Port Pins | | | | | | | | | | | | | |
| External Power Jack or Terminals | | | | | | | | | | | | | |
| Distances |
| Minimum | 1 m | 1 m | 1 m | 1 m | 1 m | 2 km | 1 m | 1 m | 1 m | 16 km | 16 km | 1 m | 1 m |
| Maximum | 500 m | 500 m | 4 km | 4 km | 4 km | 15 km | 500 m | 4 km | 23 km | 80 km | 110 km | 2 km | 2 km |