xGenius is a tester to install and maintain Telecom and Utility networks with new and legacy interfaces including GbE up to 10G, PTP, NTP, SyncE, ToD, IRIG-B, T1 / E1, C37.94, RS-232, G703, and it also captures protocols like GOOSE, SV or MMS.

Teleprotection systems must isolate faults very quickly to preventing damage to the network and power outages. The IEEE committee defined the C37.94 as a optical fibre interface to providecommunications between relays and multiplexers.