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IP Telephony is the technology for transmitting voice communications over a network using open-standards-based IP. IP Telephony solutions use a single network infrastructure for the transmission of data, voice, and video traffic, delivering the business benefits of a converged network (increased productivity, greater business flexibility, and reduced operational costs) to enterprise-level organizations, and eliminating long-distance toll charges between your main office and branch offices. When it comes to IP telephony, the question is how big can you think, rather than can it be done.
To learn more about IP telephony, view this document.
The following telephone systems offer IP telephony.
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