[asterisk-users] Odd cracking with SIP->DAHDI

Eric Wieling EWieling at nyigc.com
Tue Oct 16 15:11:25 CDT 2012


I seem to recall seeing somewhere recently where there was a bugfix for ulaw/alaw conversion which would cause poor audio.

 Have you tried updating your Asterisk to the latest of whatever major version you are running?

-----Original Message-----
From: asterisk-users-bounces at lists.digium.com [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Richard Kenner
Sent: Tuesday, October 16, 2012 4:09 PM
To: asterisk-users at lists.digium.com
Subject: Re: [asterisk-users] Odd cracking with SIP->DAHDI

> cat proc/interrupts?
> 
>  http://wiki.openvox.cn/index.php/Troubleshooting_of_PRI_cards

I'm sorry that I wasn't clear: the PRI is fine.  It's been in use for years and hasn't caused any problems.  What's new is the SIP connection between the two offices.  And another datapoint: the problem only happens for ulaw and alaw, not g729.

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