D-Link 1-port Mini-GBIC SFP to 1000BaseLX Single-Mode Fibre Transceiver - For Data Networking, Optical Network - 1 x 1000Base-LX Network - Optical Fiber - Single-mode - Gigabit Ethernet - 1000Base-LX

Up to 10x faster than standard Ethernet connection and provides high-performance With 1000Base-LX technology, enjoy up to 1000Mbps data transfer rate over optical fiber cable Supports optical fiber cable for durable performance, minimal signal loss, and fast data transfers to greater distances For transmitting data at gigabit speed over hundreds of miles with little integrity loss, single-mode fiber optic is an ideal solution