[Asterisk-Users] Re: IAX jitter

[Tony Mountifield]

In article <E1DXj7k-0000VO-Ay at piglet.barn.za.net>,
Steven Langley <steven at intellinc.co.za> wrote:
> 
> I have a question regarding IAX jitter. I have 3 users on a LAN dialing into
> a Meetme conference on an Asterisk box which is also hosted on the LAN. I
> have set jitterbuffer = no and tos = lowdelay. Now, for 2 of the users the
> audio is fine, but for the 3rd user there is intermittent break up in the
> audio when they are receiving. I have had a look at "iax2 show channels" and
> for the first 2 users (those with no audio problems), the Jitter is low
> (0006ms), and the Lag is relatively high (00070ms). For the 3rd user (the
> one with audio breaking up), the Jitter is relatively high (0627ms) and the
> Lag is relatively low compared to the others (00012ms).
> 
> All of the users are on the same LAN, so can't quite understand the
> differences.

Are you using ztdummy on kernel 2.6?

Cheers
Tony
-- 
Tony Mountifield
Work: tony at softins.co.uk - http://www.softins.co.uk
Play: tony at mountifield.org - http://tony.mountifield.org