Black Box Managed Media Converter - fiber media converter - 10Mb LAN, 100Mb

Supports oversized packets up to 1916 bytes Includes loopback test modes plus LinkLoss and FiberAlert. Powered three ways: with the included AC power adapter, a 4-terminal DC power block, or Power over Ethernet (PoE). Includes clips for DIN rail mounting. NOTE: For extended-distance and single-strand models, contact our FREE Tech Support. This product works with: High-Density Media Converter System II NOTE: The included power supply doesn't work with previous versions of this model (LMM104A). Questions? Contact our FREE Tech Support.