Category Archives: VoIP

Trixbox: Trying the G729 Codec

Posted on July 29, 2010 by varun

So far the new G729 codec that I downloaded from http://asterisk.hosting.lv seems to be working great. Using SIP from the iPhone over the 3G network definitely benefits from this low bandwidth codec.

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SIPing it …

Posted on June 29, 2006 by varun

Having used the Vonage VOIP service as my regular home phone service for over a year and a half now and having looked at other open VOIP services like sipphone, sipgate stanaphone etc, I was curious to figure out how … Continue reading →

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How to create your own PBX using Asterix

Posted on January 28, 2006 by varun

Interesting article on the Geek Gazette on how to build your own PBX using asterix.

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Stanaphone

Posted on January 23, 2006 by varun

Stanaphone gives free New York DIDs. The same number also works as an incoming fax number. Pretty cool!

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Free US numbers from Gizmo

Posted on December 19, 2005 by varun

In his Michael’s Minute, Michael Robertson of SIPPhone and Gizmo project has revealed that the company will be offering FREE U.S. numbers in Jan 2006.

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ENUM

Posted on December 18, 2005 by varun

ENUM (RFC 2916) is the Internet Engineering Task Force (IETF) protocol that will assist in the convergence of the Public Switched Telephone Network (PSTN) and the IP network; it is the mapping of a telephone number from the PSTN to … Continue reading →

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