Smart Dongle
4G
4G
*1 To ensure stable data transmission, Huawei recommends that a 4G Dongle be installed in areas with stable mobile signal (2G signal ≥4 bars, 3G/4G signal ≥3 bars).
*2 3rd-party management system shall support the communication protocol used on Huawei Smart Dongle.
*3 When all inverters support WLAN hotspot, hotspot of Dongle will be disabled by default.
*4 For recommended carriers list and details on supported frequencies, please contact local distributors.
*5 Disclaimer: The preceding values are measured by an internal laboratory of Huawei in a specific environment. The actual values may vary with products, software versions, usage conditions, and environmental factors.