Special Features:

Must be used in pairs; metal exterior protects signals from emi/rfi; sends signal up to 1.5 miles; operating wavelength multimode: 820 nanometers; operates at full- or half-duplex point-to-point; speed 38.4 kilobits per second; 1 - db25, 1 - pair of st connectors; power is from the dte data and control signals; weight 0.3 pounds

Properties:

A device which accepts optic signals and converts them to electrical or radio frequency. It accommodates voltage and optics and is immune to electromagnetic interference (emi) and radio frequency interference (rfi) that is generated. It connects data terminal equipment to a fiber optic transmission line or network.