Regarding certain specifications mentioned in the CIU and HHU documents It states that the smart meters should be communicating with CIU and HHU via RF module Therefore apart from the cellular communi

Regarding certain specifications mentioned in the CIU and HHU documents, it is stated that the smart meters should communicate with the CIU and HHU via an RF module. Therefore, in addition to the cellular communication module, the three-phase meter should also be equipped with an RF communication module. Could you please confirm the preferred communication method for the three-phase meter?