[Asterisk-Users] Problem with chan_iax.c implimentationcausesbadaudio?

[Andrew Kohlsmith]

On Tuesday 21 March 2006 11:19, Adam Robins wrote:
> All switches and routers give highest priority to traffic on IAX2 port
> 4569.  We use DSCB values over the IP-VPN to prioritize it as well.
> This did not change with the upgrade, as we can still see proper packet
> coding.

Right, I wouldn't suspect otherwise.

> The softphone is provided by our vendor Aheeva.  It is the same IAX2
> softphone they use in their own call centers.  Funny thing is that they
> say that moving to Asterisk 1.2.4 tremendously IMPROVED their call
> quality with IAX2.

I wonder what the hell is going on then, that is definitely something strange.

> Headsets are Plantronics H251N tops with DA60 USB adapters.  All
> Desktops are at least 2.0 GHz P4 with 512MB RAM

Thanks for the information.  I feel bad for not having a good solid answer for 
why it's occurring.  As the saying goes: I don't have an answer, but I admire 
the problem...

-A.