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voice over IP
(redirected from VOIP Call)

    Also found in: Financial, Wikipedia 0.04 sec.

voice over IP

See VoIP, IP telephony and IP on Everything.

(communications)Voice over IP - (VoIP) Any technology providing voice telephony services over IP, including CODECs, streaming protocols and session control. The major advantage of VoIP is lower cost, by avoiding dedicated voice circuits.

Currently VoIP is being deployed on internal corporate networks, and, via the Internet, for low cost (and low quality) international calls. It is also used for telephony applications such as voice and fax mail.

The ITU standard is H.323, which is a whole suite of protocols, while the IETF has developed the much simpler SIP to solve the session control problem and MGCP/Megaco to solve the gateway problem.


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Telrex, developer of VoIP call recording and monitoring software for businesses using IP-PBXs or hosted VoIP services, recently announced the release of CallRex Professional 3.
Telrex announces CallRex release 3.5 by Schelmetic, Tracey E. / Customer Interaction Solutions
So, the cost of a VoIP call depends in part on the number and size of the packets transmitted (the bandwidth required).
Voice over IP goes wireless: VoIP promises great cost savings, but ... by Vacca, John R. / Mobile Business Advisor
Determine network upgrade requirements by demonstrating how the upgrades will improve VoIP call quality, jitter, one-way delay and packet loss.
Voice Over IP Management. (Network News) by Database and Network Journal
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