Huawei SMU02C 02312MML Power Converter Monitor Unit for ETP48400 Product Description: Power rating: -48V, 0.5A Max Apply to Huawei ETP48400-C4A1 ETP48400-C3B1 power converter SMU02C has 2 USB ports, which can achieve below functions: 1, Supports WebUI after installing a specific WiFi module using the USB port. 2, You can quickly deploy a site, import and export configuration files, export running logs, and upgrade software by inserting the USB flash drive that is specially used for site deployment into the USB port. Product Details: If you are interested, please let us know the specific model. We will provide the best service and the best price! Pr