The RLMC1005(M,S)2 from ComNet is a Electrical to Optical Converters with Data Rate 10 to 100 Mbps, Distance/Reach 3 to 20 km, Power Consumption 5 W, Supply Voltage 9 to 36 VDC, Wavelength Range 1310 nm. More details for RLMC1005(M,S)2 can be seen below.