Transmission protocols: IEEE 802.3z 1000Base-FX Fiber type: Single-mode fiber Maximal transmission range: 20 km Transfer rate: max. 1.25 Gb/s Number of used fibers: 1 Optical connectors: LC Light source / optical wavelength: Laser FP - 1310 / 1550 nm (Tx / Rx) Main features: Wavelength-Division Multiplexing technology WDM (Tx 1310nm / Rx 1550nm) Power supply: 3.3 V DC Operation temp: -40 °C ... 85 °C Weight: 0.02 kg Manufacturer / Brand: DAHUA Guarantee: 3 years