U.S. federal trademark · Serial No. 77150088 · Reg. No. 3554744
Computer hardware for interconnecting and distributing voice over Internet protocol (VoIP) telephony service on a local area network, among multiple devices including Ethernet, USB, digital enhanced cordless telecommunications (DECT) and wireless phones, public switched telephone network (PSTN) gateways, analog telephone adapters (ATA), and soft phones, the foregoing hardware for use in the management and operation of voice over Internet protocol (VoIP) telephony systems, convergence of voice and data information systems, and calling via the Internet
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