Provided a LAN connection to the Internet is available, a LAN coupler enables the retrieval of data from 7KT PAC measuring devices and counters around the globe.

Up to 30 devices can be connected to a LAN coupler via a web browser, such as Firefox. In turn, the LAN coupler is connected to a LAN.

Data communication between the LAN coupler and the PC takes place using the TCP/IP protocol.