based on the self-developed power line broadband PLC chip TCRS091, this router can be directly applied to data Concentrator unit and other devices. The router interfaces with external host cpu through UART port.
CCZZ13-DXC inductive coupler has the main function to inject the power line carrier signal into the cable line shielding layer and receive the power line carrier signal from the cable line shielding layer.
TOPSCOMM TC103 prepayment keypad is a customer interface unit(CIU) specifically designed to give the customer an easy and friendly interface unit for operating a prepayment Meter. The major function of the CIU to enable the user to enter prepayment tokens for adding new credit and display of the consumer for energy efficiency purpose . The prepayment process utilizes STS prepayment token encryption.