The Lantronix E-100BTX-HT Series is a fiber media converter designed for reliable data transmission in diverse environments. Operating at temperatures ranging from -25°C to 65°C, this external converter ensures optimal performance even in challenging conditions, supporting humidity levels from 5% to 95% non-condensing. It features dual connectors: an ST multi-mode for fiber connections and an RJ-45 for Ethernet, providing versatility in connectivity with data transfer rates up to 100 Mbps over distances of up to 2 km. Compliant with multiple regulatory standards such as FCC Class A and UL, the device incorporates intelligent features including auto-negotiation and link pass-through. The hardened design enhances durability while maintaining a compact form factor, making it suitable for various networking applications. This unmanaged converter is equipped with essential status indicators for power and link/activity, ensuring simple monitoring of connections.