1、Two Fiber: This SFP transceiver possesses 25Gb/s rate and 850nm two fiber multimode, maximum 550 meters transmission distance. 2、Support DDM: This SFP optical module supports DDM function, which can monitor real‑time parameters and status of optical fiber links. Compliant with SFP Multi Source Agreement standard, IEEE 803Z standard. 3、Wide Application: This SFP dual fiber optical module is widely used in optical fiber switch switches, routers, network adapters, servers, firewalls, and other fibre channel devices with 25 GBIT/s SFP ports. 4、Low Power Consumption: This SFP optical transceiver also features low power consumption, which is less than 1W. 5、Plug and Play: This SFP transceiver supports plug and play and hot swap. Power consumption of less than 05W and thermal pads provide superior heat dissipation. 1 x SFP Transceiver1 x Dustproof Plug Item Type: SFP TransceiverMaterial: Zinc AlloyModel: SFP GE SX MM850Color: SilverRate: 1.25GTransmission Distance: 550 MetersOperating Wavelength: 850nmLuminescent Power: -9 to -3dbAcceptance Sensitivity: ≤ -18dbThe Tube Core: VCSELInterface: LCApplicable Equipment: For Huawei, for ZTE, for H3C, for Cisco, for RIGOAL, for HP and Other Switches, Routers, Firewalls, Network Cards and Other Equipment