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Aptos MAC DTU Data Transfer Unit
The DTU is the key component in Aptos microinverter system. It works as the communication gateway, which operates between the Aptos microinverters and the Aptos Monitoring Server. The DTU communicates with the microinverter wirelessly via 2.4GHz Proprietary RF (Nordic), collecting the operation data of the system. Meanwhile, the DTU connects to the Internet via router and communicates with Aptos Monitoring Server. The microinverter system operation data will be uploaded to Aptos Monitoring Server via DTU.