Technical specifications of the piece Type: SFP (Small Form-factor Pluggable transceiver). Standard: 1000BASE-LX/LH (Supports Gigabit Ethernet speed 1 Gbps). Wavelength: 1310 nanometers (nm). Connector type: LC Duplex. Distance and Range: Up to 10 kilometers over single-mode fiber, and up to 550 meters over multimode fiber.