Planet WDM Tx-1310, 20KM, 100Mbps (MFB-TFA20) is a compact WDM transmitter designed to extend Ethernet links over optical fiber. Operating at 1310 nm and supporting up to 100 Mbps, it enables point-to-point fiber connectivity over distances up to 20 km. Ideal for telecom, campus and CCTV applications, the unit integrates easily into existing networks to convert electrical Ethernet signals to optical for reliable long‑distance data transport.