[Asterisk-Users] Sound Choppy

[Brian M. Arlinghaus]

Is your Digium card sharing an IRQ with anything else?

Use the   lspci -vb  command to show which device is using which IRQ.  If, 
for example, a network card is using the same one as the Digium card, you 
will quite possibly get choppy sound and echo.

You can usually change IRQs in the BIOS setup.  In some cases, you may have 
to disable built-in hardware.  I, for example, have a Dell PowerEdge 2850 
with two built-in Intel NICs.  I have had to disable both NICs and the USB 
controller and install another NIC in a PCI slot so that my two Digium cards 
are not sharing any IRQs.

Regards,
Brian

----- Original Message ----- 
From: "Abdock" <abdock at zanlink.com>
To: <asterisk-users at lists.digium.com>
Sent: Thursday, November 17, 2005 2:46 PM
Subject: [Asterisk-Users] Sound Choppy


>
> Hello,
>
> I have a calling server, dialing though the telco lines using Digium card, 
> teh call gets connected but if one side speaks little loud or if they 
> speak simultaneous then the voice starts to break.
>
> Using g729 codec - IAX trunk - international gateway.
>
> Anyone can hep ?
>
> Thanks.