IP Telephony Systems

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  • private branch exchange (PBX)

    A private branch exchange (PBX) is a telephone system within an enterprise that switches calls between users on local lines, while enabling all users to share a certain number of external phone lines. Continue Reading

  • Top expert tips highlight 2019 unified communications trends

    The UC industry is changing rapidly, and buyers need advice to make educated buying decisions. Our top expert tips of 2019 helped organizations navigate market trends. Continue Reading

  • network protocols

    Network protocols are sets of established rules that dictate how to format, transmit and receive data so computer network devices -- from servers and routers to endpoints -- can communicate regardless of the differences in their underlying ... Continue Reading

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