The HMC-672 Gigabit SFP Media Converter is ideally designed to convert 1000Base-SX/LX to 10/100/1000Base-TX or vice versa and extend network services in harsh environments. Built with field-hardened components and enclosed in rugged IP30 grade casing, the HMC-672 ensures that your mission-critical applications are running continuously in wide temperatures ranging from -20°C to 60°C (-40°C to 70°C for HMC-672W). Integrated with LFS (Link Fault Signalling) and LEDs, the converter allows you to continuously monitor link activity/status and enables you to quickly detect and recover link failures.

The HMC-672 is equipped with 1-10/100/1000Mbps TX and 1-Gigabit SFP ports to give you the utmost flexibility in installing various connections over fiber. By converting media transmissions from Ethernet to fiber or fiber to Ethernet, the HMC-672 extends the reach of Gigabit Ethernet connectivity over single-mode or multi-mode fiber or SFP module. The HMC-672 offers you the most economic and cost-effective solution to meet your need for long distance transmissions and provide a gradual migration path from existing Fast Ethernet networks to Gigabit Ethernet networks.