Tyler,
Google Talk, Skype, and Gizmo have licensed proprietary CODECs and some
other technology from Global IP Sound (GIPS). GIPS has build some
excellent jitter-resistant technology and do an excellent job of echo
cancelation and other stuff to make the audio quality at or above the
PSTN, even on connections that are losey or have high jitter.
iLBC is the GIPS CODEC that they've made available to give people a
sense of what excellent engineers they are. Their high bandwidth CODECs
do the same thing, but with higher quality.
Thanks,
David
Tyler Younger wrote:
Google Talk sounds great, Much better then the experiences I've had
with Xten with Asterisk using any of the supplied codecs. Does anyone
have any insight as why Google Talk would perform so much better in a
side by side comparison using the same network and same hardware?
T
On 8/25/05, *Paul* <[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>>
wrote:
Dana Olson wrote:
>I have seen a softphone, not sure which one, but it uses G723 as
well,
>and it's free of charge. They use the Microsoft codec, so I guess
they
>say that means it's free?
>--
>Dana
>
>
>
It would probably be a microsoft supplied DLL library file. That means
it's only free to use on a system running a licensed microsoft OS. You
can't legally use it on a bootleg windows, windows emulator, etc.
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