AMI Technology

RS485-GPRS Gateway


Cellular Gateway is a data concentrator supporting for remote access to smart energy meter, reading meter’s data, storing the data in its memory and transferring it to AMM/AMR server on predefined interval. Gateway communicates with smart energy meter through RS485 communication channel serially at downstream level; and remotely with AMM/AMR server through GSM/GPRS network at upstream level. In addition to the function of data storage, gateway can also perform real-time meter reading through transparent transmission mode and reporting the tampers on real time basis.
Data Sheet