This S4017456 is 100% genuine Huawei product. It won't have any compatibility problem with your Huawei devices. And the Huawei Optical Transceiver, CFP, 1295/1300/1304/1309nm, 103.125Gbps, -4.3dBm~4.5dBm, -8.6dBm, LC, SMF, 10km is factory new with original packaging.
