DFE-851 D-Link 1 port 100Base-TX to 100Base-FX 100M Ethernet photoelectric converter, single-mode dual-fiber Media Converter

The DFE‑851 from D‑Link delivers seamless integration between copper and fiber networks, allowing you to extend Ethernet connections over long distances with unmatched reliability. Designed for single‑mode dual‑fiber environments, this media converter translates 100Base‑TX signals to 100Base‑FX, ensuring crystal‑clear data transmission even in demanding industrial or campus settings. Its rugged, compact housing resists dust and temperature fluctuations, while the plug‑and‑play interface eliminates complex configuration, so you can deploy it quickly and keep your network running smoothly. Trust D‑Link’s proven engineering to bridge legacy infrastructure and modern fiber optics without compromise.