SFP-25G-SR-S Multimode Optical Module 25G Optical Module For CISCO D-LINK Switch Specification: Product Model:SFP-25G-SR Compatible brands:For Huawei,H3C,ZTE,RUIJIE,Digital China,JUNIPER,CISCO,D-LINK and other brands of switches Interface Type:Dual LC interface Package Type:SFP28 Transmission Rate:25G Transmit wavelength:850nm Receive wavelength:850nm Digital diagnostics: with DDM Receive Sensitivity:-11Dbm Receiving Sensitivity:-9.1-2.4Dbm Operating voltage: 3.3V Package Includes: 1 x Optical Module Note: 1. Please allow 1-3 mm error due to manual measurement. Please make sure you don't mind before ordering. 2. Please allow 1-3g weight error. Please make sure you don't mind before ordering. 3. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.