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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IP Telephony Get Started

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Evaluate IP Telephony Vendors & Products

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Manage IP Telephony

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Problem Solve IP Telephony Issues

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