LINK FAULT DETECT Trademark

Telecommunications and data networking hardware, namely, devices for transporting and aggregating voice, data, and video communications across multiple network infrastructures and communications protocols; electronic test and measurement devices for use in the fields of networks and telecommunications, namely, instrumentation used to test and monitor telecommunications networks; hardware and software for use in telecommunications networks, namely, couplers, hubs, switches, routers, transceivers and taps; and hardware and software for monitoring, troubleshooting, securing and accessing telecommunications networks, namely, taps, and network monitoring, troubleshooting, securing and accessing equipment