TRENDnet's 4-Pack SFP Single Mode LC Module, model TEG-MGBS10/4, includes four fiber gigabit SFP modules that are compatible with standard SFP slots found on network switches and fiber media converters. Each Single Mode SFP module is equipped with a duplex LC fiber connection interface, and supports gigabit single mode fiber connections for long distance network applications.Fiber ApplicationsLong distance fiber networking for manufacturing, business parks, and school campus applications.Fiber Mode/DistanceMulti-Mode transceiver spans distances up to 10km (6.2 mi.) at gigabit speeds.CompatibilityHot-pluggable with an MSA compliant SFP slot and compatible with fiber cables with LC type duplex connectors.Package Contents 4 x TEG-MGBS10 Quick Installation Guide