[Asterisk-Users] Re: IAX Inbound Sound Quality

[Brian Dingman]

Any thoughts? Could this be a jitterbuffer problem?


On Fri, 21 Jan 2005 19:08:59 -0500, Brian Dingman <bdingman at gmail.com> wrote:
> I have a couple of DID's through VP Connect and have been having sound
> quality issues on incoming calls. During the call, the calling parties
> voice sometimes sound like it is crackling, in other words it is not
> very crisp. I would liken it to listening to a radio with a blown
> speaker. This sound defect comes and goes throughout the call. The
> other person is always audible but it just isn't as crisp and clear as
> when I make outgoing calls over IAX. The other party does not hear any
> audio defects.
> 
> Anybody have any suggestions on tweaking this? Or has anyone
> experienced the like?
> 
> Running * 1.0.3 on an AMD 1700 with 512 MB of RAM (Red Hat 9). I am
> the only user currently on the system. I am connecting with their IAX
> server using ULAW and my SIP phone is also using ULAW (Sipura 2000).
> 
> Thanks,
> Brian
>