Voice Over Internet Protocol (VoIP)
This is the tutorial discusses on the ongoing but rapid evolution of Internet Telephony.
Internet Telephony refers to communications services -voice,facsimile, and/or voice messaging applications- that are transported via the Internet, rather thean the public switched telephone network (PSTN).
This tutorial is downloaded from http://www.iec.org/
I hope you all guys enjoys reading this.
Thursday, April 10, 2008
VOIP
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