ATEN 2A-137G SFP (mini-GBIC) - Fiber Single Mode 1.25G SFP Transceiver Module (10KM) TAA Compliant For Data Networking, Optical Network 1 x Duplex 1000Base X Network Optical Fiber Single mode 1.25 Gigabit Ethernet 1000Base X Hot pluggable 2

The 2A-137G Fiber Single-Mode 1.25G SFP Transceiver Module provides 1 GbE connectivity up to 10 kilometers. The transceiver can be installed in both transmitters and receivers. As a hotpluggable module with a standard duplex connector for fiber communications, the 2A-137G works with single-mode-fiber (SMF) connections and operates at a nominal wavelength of 1310 nm which makes it a cost-effective and high performance transceiver.