IP Telephony

IP telephony (Internet Protocol telephony) is a general term for the technologies that use the Internet Protocol's packet-switched connections to exchange voice, fax, and other forms of information that have traditionally been carried over the dedicated circuit-switched connections of the public switched telephone network (PSTN).. See complete definition.

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  • microphone

    A microphone is a device that translates sound vibrations in the air into electronic signals or transmits them to a recording medium. Continue Reading

  • VoIP (voice over IP)

    VoIP enables voice and multimedia communications, such as phone calls, over the internet and other IP-based networks, and allows enterprises to operate a single voice and data network. Continue Reading

  • The right call: Choosing the best VoIP telephone for your needs

    The VoIP telephone may not be the most glamorous member of the office, but in many businesses, its absence would be sorely felt. Despite the rise of mobile devices in the enterprise, many IT managers still depend on IP telephony's reliability, ... Continue Reading

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