[asterisk-bugs] [DAHDI-linux 0017529]: Severe clicking, popping and talkoff when inbound call from SIP

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=17529 
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Reported By:                basildane
Assigned To:                russell
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Project:                    DAHDI-linux
Issue ID:                   17529
Category:                   dahdi (the module)
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     assigned
JIRA:                        
Reviewboard Link:            
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Date Submitted:             2010-06-18 07:52 CDT
Last Modified:              2010-06-18 10:26 CDT
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Summary:                    Severe clicking, popping and talkoff when inbound
call from SIP
Description: 
Under certain conditions, calls to Dahdi channels are full of clicks, pops,
and spurious DTMF digits.  (Usually DTMF-1 for me).

The conditions to reproduce are:
Answer and incoming call from a SIP provider on an analog extension.

Other types of calls are clean and have no problems.  For example:
SIP calls answered on SIP extensions.
SIP extension answering call from analog extension.
SIP extension answering call from SIP, transferred to analog.

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 (0123592) basildane (reporter) - 2010-06-18 10:26
 https://issues.asterisk.org/view.php?id=17529#c123592 
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About 2 weeks ago, I updated Freepbx from 2.5 up to 2.8.
At the same time, I recompiled Asterisk to 1.4.33rc2.
I updated DAHDI to 2.3.0.1.
I brought everything up to date.

At that time I made test calls, they worked. (going out). So I assumed
everything was good.  My phone is SIP, so I didn't realize there was a
problem for over a week until I happened to answer a call on a DAHDI
extension.

I think I still have a full Mondo backup from back then, it will take me
some time to locate it and mount it somewhere.

I need to add; this is not me.  Others installations are experiencing the
same thing.  I.E. Juggler00.  He/she may be able to answer your version
question more quickly.  If not, I will restore my backups and get you a
version.  I think it was Zaptel however. 

Issue History 
Date Modified    Username       Field                    Change               
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2010-06-18 10:26 basildane      Note Added: 0123592                          
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