D-link DEM-312GT2: SFP 1.25G MM 1310nm 2km LC connector.
DEM-312GT2 is one of the small form factor pluggable fiber transceiver (SFP, often referred as mini GBIC). DEM-312GT2 features a 1000Base-SX (short haul) connector for Gigabit connectivity over fiber optic cabling. It’s for multimode fiber and works at 1310nm wavelength, transmission can reach 2km distance. The DEM-312GT2 is fit for Gigabit Ethernet port and link the port with the network.
Form Factor: SFP
Interface (Bus) Type: Plug-in module
Data Transfer Rate: 1.25G
Max Distance: 2km
Fiber Type: MMF (multi mode)
Connector: Dual LC