1、Dual Fiber Multi Mode: 100M transmission distance, dual fiber multi mode, compatible with for Huawei, suitable for MSA compliant switches. 2、Hot Swap: QSFP+ transceiver can be hot swapped in routers and switches, prepare to use, easy to use, and stable in performance. 3、850nm Working Wavelength: 850nm working wavelength, DDM supports reporting transceiver status to most SNMP network management tools. 4、Zinc Alloy Material: The Optical transceiver module is made of zinc alloy material, which has high hardness, wear resistance and durability, and can be used for a long time. 5、QSFP+ Compatible Transceivers: QSFP+ compatible transceivers are designed, programmed and tested to work with compatible switches and routers to provide reliable 100GbE connectivity. Item Type: 100G QSFP+ Optical Transceiver Module Material: Zinc Alloy Product Model: QSFP+ 100G SR4 Speed: 100G Transmission Distance: Approx. 100meter / 328ft Working Wavelength: 850nm Applicable Equipment: For Huawei 1 x 100G QSFP+ Optical Transceiver Module 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.