On Sat, Feb 02, 2008 at 09:46:42AM +0100, Johansson Olle E wrote:
> Friends,
>
> I'm having severe problems with zaptel timers on Intel Dual Core
> systems with SMP code enabled. Ztdummy, zaptel connected to Digium TDM
> or PRI cards - all ends up with large timer probems - zttest going
> down to 50% accuracy on some systems, even to -1 on ztdummy systems
> and voice quality is no more. A restart is the only way to get back
> to a working system.
A restart of asterisk? Not touhcing the kernel modules?
What CPU is it, exactly? /proc/cpuinfo would help.
What version of Zaptel? Asterisk? Kernel? distribution?
What happens if you don't run those meetme-s?
>
> We're only running a few meetme's with a total of 10 participants, so
> the load is not excessive. Only SIP calls, nothing else (it's me,
> right :-) ) ? If I hit the system with SIPP targeting an extension
> only doing playback, which doesn't even use zttimer, the timer slides
> away.
When exactly does a playback to a SIP channel use timing from zaptel? I
know that bad zaptel timer is known to mess sound playback anywhere. I
just don't fuly understand why.
--
Tzafrir Cohen
icq#16849755 jabber:[EMAIL PROTECTED]
+972-50-7952406 mailto:[EMAIL PROTECTED]
http://www.xorcom.com iax:[EMAIL PROTECTED]/tzafrir
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