Brand: HUAWEI Part Number: 02310MHS Product Category: Optical Transceiver Module: 40G-1310nm-10km-SM-QSFP+ Data speed: 10G Media: SM Wavelength: 1310nm Reach: 40km Transmitter Type: LR4 In addition to Huawei 02310MHS , Liyuan Tech has a wide range of other HUAWEI optical transceivers. If you have any need or interest, please feel free to send inquiry to global@chn-liyuan.com