[asterisk-bugs] [Asterisk 0015096]: DTMF occurs in every calls without user press keyboard of telephone

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=15096 
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Reported By:                rodrigopassos
Assigned To:                
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Project:                    Asterisk
Issue ID:                   15096
Category:                   Core/PBX
Reproducibility:            random
Severity:                   major
Priority:                   normal
Status:                     new
Asterisk Version:           1.4.24 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2009-05-13 10:29 CDT
Last Modified:              2009-05-22 02:27 CDT
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Summary:                    DTMF occurs in every calls without user press
keyboard of telephone
Description: 
When a call is in progress in my PBX Server, all side of that call, listen
one beep. This beep is a dtmf.  This DTMF is aleatory, and when PBX stay
over demand, this problem occurs with more frequence. All devices, IP
Phone, ATA and TE420P can listen this DTMF, and when a do call, the problem
occurs when this call is between sip to sip, sip to pstn and pstn to sip.
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 (0105279) dimas (reporter) - 2009-05-22 02:27
 https://issues.asterisk.org/view.php?id=15096#c105279 
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First of all, upgrade to 1.4.25.
Then make simple test case - create an extension which when dialed does
simple
Dial(...) somewhere without any AGI things. See if the problem persist. If
it is, make a test call capturing everything:
1. Asterisk output including debug and DTMF
2. packet capture with packets between Asterisk and both of the IP phones
involved.

Provide these debug information and explain what exactly was wrong. 

Issue History 
Date Modified    Username       Field                    Change               
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2009-05-22 02:27 dimas          Note Added: 0105279                          
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