D-Link DEM-310GT 1-Port Mini GBIC Module for 1000BaseLX (LC Duplex) The DEM-310GT is a high-performance 1310nm single-mode SFP transceiver. It supports full-duplex, gigabit speeds on single-mode fiber for distances up to 10 km on 9 µm fiber. The device features a metal housing to reduce EMI and enhance durability. The DEM-310GT is hot pluggable and comes with a 2-year product warranty and free technical support. Specifications: Transceiver Type: SFP Fiber Media Support: Single-mode Speed: 1.25 Gbps Distance: 10 km Compliance Standard: IEEE802.3z 1000BASE-LX Connection: Duplex LC connector Direction: Single direction Wavelength: 1310 nm Cable Type: Single-mode 9 µm fiber Power Supply: 3.3 V Hot Pluggable: Yes MSA Compliant: Yes RoHS Compliant: Yes