New. Power adapter and user manual included. Model # 506533.
1000 Base-T to 1000 Base-SX (SC) media converterMulti-Mode220M / 720FT
From Manufacturer Website:
The Intellinet Network Solutions Gigabit Ethernet Media Converter was specifically designed to offer the network designer a device for migration from copper-based Ethernet to Fiber Ethernet. Now migration or expansion of existing networks can be achieved with minimum cost and complexity. The converter is completely transparent to the network so the network performs exactly the way it did before – only now it can support both copper and fiber mediums.

Expands the Size of an Existing Network


Cabling Flexibility
Network managers can install fiber cabling anywhere within a network without changing the arrangement of copper-based Ethernet. The compact size of the converter allows it to be easily deployed in any narrow desktop location or to be used in a wall-mount installation. Several converters can be simultaneously installed into a 19" rack-mountable chassis.