U.S. federal trademark · Serial No. 74460098 · Reg. No. 1880442
telecommunication-related signaling and transmission products, namely digital systems products, data communication products, and voice transmission products, such digital systems products comprising digital cross-connects, high bit-rate digital subscriber line transmission devices, voice transcoders, T1 channel service units and digital echo cancellers; such data communication products comprising packet switches, statistical multiplexers, network monitoring software and systems composed of computers, computer peripherals, and computer programs, and T1 networking multiplexers and nodal switches; such voice transmission products comprising line amplifiers and repeaters, remote-align data station termination and network channel terminating modules, distributive data bridging modules, signaling and signaling conversion modules, power supplies, conferencing/alerting modules, selective signaling and teleconferencing modules, and accessories of the foregoing goods, namely metal and plastic mounting shelves, apparatus cases, and prewired assemblies
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