TRENDnet's SFP Single Mode LC Module, model TEG-MGBS20, is compatible with standard SFP slots found on network switches
and fiber media converters. Each TEG-MGBS20 single mode fiber SFP is equipped with a duplex LC fiber connection interface,
supports high-speed data rates up to 1.25G bps, and supports gigabit single mode fiber connections for long distance network
applications up 20km ( 12.4 mi. ).