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    « Video Pros Get Content Publishing Platform from Sorenson | Main | Vonage A Failure? »

    May 15, 2009

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    dean.collins

    The discussion about voip carriers offering HD voice service was raised about a year ago in an Asterisk User Group conference.

    The voip carriers involved basically stated not interested in offering it.

    To this day it bugs me that my free skype calls are better quality than the 3 voip services i pay monthly fees for.

    I noticed that Jeff Pulver is trying to push for HD voice again http://pulverblog.pulver.com/archives/008916.html hopefully this will be the inertia thats required to kick this off.

    I personally dont understand why voip carriers aren't using this to convince more customers to join them away from the legacy carriers who cant compete without way more effort and costs - seems like a winning marketing strategy to me.


    Cheers,
    Dean Collins
    www.Cognation.net

    Marc Abrams

    Andy:

    To get the full benefit of HD voice, both parties and the network need to be optimized for HD and use the same codecs, etc. However, In my testing several years ago using Broadcom's Broadvoice/32 on one end of the call and a PSTN phone on the other, there was very noticeable improvement and the PSTN users could actually hear the difference in blind tests.

    Anyplace you upgrade the equipment or network for or to HD voice, there will be some audible improvement, but some changes will be much more noticeable.

    marc.

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