Features 100M Media Converter (B) 10/100 BASE-T/TX electrical port 100 BASE-FX optical port Electrical port supports Auto-Negotiation for 10 Mbps or 100 Mbps, full duplex or half duplex data. Optical port supports 100 Mbps full duplex data Automatic MDI/MDI-X crossover IEEE 802.3 compliant Distances up to 20 km (12 mi) No in-field optical adjustments required LED Indicators This product delivers professional-grade performance, reliability, and seamless integration for modern security systems.