INCLUDED: (Qty 4) TEG-MGBS10 10km (6.2 Miles) SFP Single-Mode LC Modules DATA RATES & RANGE: SFP modules support data rates up to 1.25Gbps with transmission distances of up to 10km (6.2 Miles) INTERFACE & COMPATABILITY: Mini-GBIC Single Mode modules have LC Type Duplex connectors. Hot-pluggable with an MSA compliant SFP slot, and compatible with fiber cables with LC-type duplex connectors. FIBER APPLICATIONS: These LC modules can be used for long distance fiber networking for manufacturing, business parks, and school campus applications. Easy plug and play installation. IEEE 802.3z Gigabit Ethernet & ANSI Fiber Channel Compliant. Also compliant with Small Form-Factor Pluggable (SFP) Multi-Source Agreement (MSA) ports. TRENDnet LIFETIME PROTECTION: This module comes with lifetime manufacturer protection. 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 Applications Long distance fiber networking for manufacturing, business parks, and school campus applications. Fiber Mode/Distance Multi-Mode transceiver spans distances up to 10km (6.2 mi.) at gigabit speeds. Compatibility Hot-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