Goodwe ET Series User Manual page 20

03 Product Introduction
Communication
Communication module like Bluetooth, 4G, WiFi, and LAN is supported.
The inverter supports parameter setting in a short distance. Connecting to the server via 4G,
WiFi, or LAN to monitor the working status of the inverter and the running situations of the
power plant, etc.
• Bluetooth: meets Bluetooth 5.1 standard
• 4G (optional): supports mainstream telecommunication operators like AT&T and T-Mobile.
• WiFi: supports 2.4GHz frequency band. Set the router to 2.4GHz or 2.4GHz/5GHz coexistence
mode. The maximum length of a WiFi network name is 40 bytes.
• LAN (optional): connects the inverter to the router via LAN communication and then to the
server.
User Manual V1.1-2022-12-20
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