RBFTC11 is a Fiber to Copper converter. Unlike many other media converters available on the market, RBFTC11 has an outdoor waterproof case with a lock screw. The unit has 12-57V PoE with 802.3af/at support (with unshielded cross cable). Comes with PoE injector and power supply. The case has a mounting system that is secured by a screw from inside the lockable case, making the device hard to access by unauthorised people.