What are the devices installed in the general architecture of the PLC access system?

* Question

* Answer

(1) The Network Terminal Unit (NTU) serves as an interface between the PLC network and the end user.

(2) The low voltage relay ensures proper communication between the low voltage top and the NTU.

(3) Connect the NTU to the medium voltage modem at the low voltage top or directly to the NTU’s remote interface.