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<p>Do you have a jitterbuffer enabled on your inter-asterisk IAX trunks? If so, try disabling it.... cleared everything up for me. With jitter buffer enabled using the default settings my audio across the IAX trunk was terrible. BTW, my 7960's are running 5.3 firmware so I probably don't see the timestamp sensitive 6.x packet drops that have been discussed here.<br>
<br>
Bill<br>
<br>
<img src="cid:10__=07BBE41EDFF36EF28f9e8a93d@bigskytech.com" width="16" height="16" alt="Inactive hide details for Brian Cuthie <brian@systemix.com>">Brian Cuthie <brian@systemix.com><br>
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<ul><b><font size="2">Brian Cuthie <brian@systemix.com></font></b><font size="2"> </font><br>
<font size="2">Sent by: asterisk-users-admin@lists.digium.com</font>
<p><font size="2">05/07/2004 08:57 AM</font>
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<font size="2">Re: [Asterisk-Users] Asterisk and Cisco 7960 problems persist (for me, anyway)</font></td></tr>
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<tt><br>
Ah, this reminds me that I forgot to mention that our network looks like <br>
this:<br>
<br>
Cisco <--- SIP ----> Asterisk <---- IAX ----> Aterisk <---- IAX <br>
----> Asterisk <---- PRI ----> PSTN<br>
<br>
-brian<br>
<br>
<br>
Tom wrote:<br>
<br>
> At 09:43 AM 5/7/2004, you wrote:<br>
><br>
>> It seems that each time I get a new checkout of * from CVS my Cisco <br>
>> 7960 works worse than before. I know this stuff's in flux, so I <br>
>> mention this in case it's news. Anyone else having trouble? What <br>
>> I'm seeing (er, hearing) is really choppy audio. The previous version <br>
>> I had installed had fairly frequent audio dropouts (not present when <br>
>> I make the same calls through the same * box using a TDM400P interface).<br>
><br>
><br>
> No dropout problems or choppy audio running Asterisk <br>
> CVS-04/19/04-14:31:03 with 4 Cisco 7940/60 SIP 6.3 phones on a 2.4GHz <br>
> P4 Supermicro server. Analog phones through our TDM400P do sound much <br>
> better but the audio problems on our Cisco SIP phones are echo <br>
> problems. People are working on solutions.<br>
><br>
> Tom<br>
><br>
>> Cheers,<br>
>><br>
>> Brian<br>
>> _______________________________________________<br>
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