The GT-805A is a 10/100/1000Base-T to 1000FX (SFP) Media Converter. The GT-805A is compatible with Planet Technology痴 media converter chassis (models MC-700/MC-1000R/MC-1500). The chassis can power multiple GT-805As for the centralized control of a series of media converters. The GT-805A is compatible with IEEE 802.3 10Base-T, IEEE 802.3u 100Base-TX, IEEE 802.3ab 1000Base-T and IEEE 802.3z 1000Base-LX/SX.