[asterisk-bugs] [Asterisk 0016292]: [patch][regression] DTMF Not Recognized with Exchange UM

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=16292 
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Reported By:                rsw686
Assigned To:                
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Project:                    Asterisk
Issue ID:                   16292
Category:                   Channels/chan_sip/Interoperability
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     ready for testing
Asterisk Version:           SVN 
JIRA:                       SWP-463 
Regression:                 Yes 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2009-11-20 09:53 CST
Last Modified:              2010-01-05 10:37 CST
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Summary:                    [patch][regression] DTMF Not Recognized with
Exchange UM
Description: 
I just upgraded my Asterisk 1.6.1.4 version to 1.6.1.10 and the DTMF tones
are not being recognized by the Exchange UM server. I tested out the RC
release and found that it worked in 1.6.1.7-rc1 and broke in 1.6.1.7-rc2.

What happens is Exchange UM will say to enter your mailbox number. I enter
8532 and it will say that 8 is not a valid entry. It appears Asterisk is
only detecting the first DTMF tone.
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 (0116062) mejor (reporter) - 2010-01-05 10:37
 https://issues.asterisk.org/view.php?id=16292#c116062 
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upgrading to 1.6.1.12 fixed the DTMF issues but broke faxing.. :( 

Issue History 
Date Modified    Username       Field                    Change               
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2010-01-05 10:37 mejor          Note Added: 0116062                          
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