| Operating Mode: | Asynchronous, simplex or full duplex |
| Input/Output Interface: | RS-422, 8 pin RJ-45, asynchronous at 0 to 256 Kbps |
| Transmission Line Interface: | ST connector is standard for interfacing with fiber optic cable (SMA option) |
| Transmission Distance: | 6600 ft. (2 Km) |
| Optical Power into a 50 Micron Core Optical Fiber: | 5 microwatts, 10 dB power budget @ 820 nanometers (High power option & 1300nm option) |
| Receiver Sensitivity: | 250 nanowatts at less than 10-9 bit error rate |
| Input Power: | S.I.Tech 3000 rack with 4000 power supply |
| Operating Temperature: | 0 °C to 50 °C |
| Enclosure: | 19" rack hold 16 cards) |
| Card Size: | EuroCard 3.9" x 6.8" (9.9 x 7.3 cm) |
| Weight: | 0.5 lb (200 grams) |
| Termination: | A switch is provided to terminate RS-422 line |