This is a 1G media converter enclosure. It is powered by an internal 110v/50 Hz power supply, and offers compatibility with a variety of our 1Gb media converter cards. Offering a great space/performance ratio, this media converter covers various fiber media converter functions, including a variety of data rate, SM/MM, single and double fiber with simple setup. Our media converters are 100% compliant for all of our networking needs. Now you have a cost effective solution to your network upgrade needs.