What are the differences between the two communication ports on the device's chassis?

What are the differences between the two communication ports on the device's chassis?

1.LAN port: Supports RJ45 network cable connections for direct linking to home routers.

2.RS485 Port: The RS485 port operates on the RS485 protocol, enabling connection with Zendure's Smart 3CT and future ecosystem products to achieve stable device coordination and precise power control.