Operation Mode:	Asynchronous half or full duplex
Input/Output Interface:	RS-485, 2 wire port operating up to 256 Kbps (Factory set)
Transmission Line Interface:	ST connectors are standard for interfacing with fiber optic duplex cable (SMA option)
Optical Power into a 62.5 Micron Core Optical Fiber:	10 microwatts, 13 dB power budget @ 850 nanometers (1300 nm option)
Receiver Sensitivity:	500 nanowatts at less than 10-9 bit error rate. 50 microwatts max.
Operating Temperature:	-40 °C to +80 °C (-20 to +60 °C Single mode)
Metal Enclosure:	4.80 x 2.25 x 1.0 in (12.2 x 5.71 x2.54 cm) Panel or DIN rail mounting option
Weight:	0.25 lb (100 grams)
Input Power:	External with power supply (S.I. Tech #2121 - 110 VAC to 12 VDC)
230 Volt Version:	Use S.I.Tech 2164 power supply