[asterisk-bugs] [Asterisk 0014761]: [patch] 1.6.1: unidirectional PCM if (FXS?) hardware DTMF detection enabled

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=14761 
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Reported By:                tzafrir
Assigned To:                qwell
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Project:                    Asterisk
Issue ID:                   14761
Category:                   Channels/chan_dahdi
Reproducibility:            always
Severity:                   block
Priority:                   normal
Status:                     closed
Target Version:             1.6.1.2
Asterisk Version:           1.6.1.0-rc3 
Regression:                 Yes 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
Resolution:                 fixed
Fixed in Version:           
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Date Submitted:             2009-03-26 06:26 CDT
Last Modified:              2009-06-25 16:10 CDT
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Summary:                    [patch] 1.6.1: unidirectional PCM if (FXS?) hardware
DTMF detection enabled
Description: 
The following is seems to be a regression between 1.6.0 to 1.6.1 . Tested
it locally with Astribanks and also heard it reported with Sangoma A200
cards.

In this case, the caller does not get PCM once the call is established.

Workaround: disable hardwqre DTMF detection in the driver.
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 (0106999) svnbot (reporter) - 2009-06-25 16:10
 https://issues.asterisk.org/view.php?id=14761#c106999 
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Repository: asterisk
Revision: 203278

_U  branches/1.6.0/

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r203278 | qwell | 2009-06-25 16:10:55 -0500 (Thu, 25 Jun 2009) | 16 lines

Blocked revisions 203258 via svnmerge

........
  r203258 | qwell | 2009-06-25 14:22:46 -0500 (Thu, 25 Jun 2009) | 10
lines
  
  Unmute when we get a dtmfup (we muted on dtmfdown) event.
  
  This would occasionally cause one-way audio when using hardware DTMF
detection.
  
  (closes issue https://issues.asterisk.org/view.php?id=14761)
  Reported by: tzafrir
  Patches:
        v1-14761.patch uploaded by dimas (license 88)
  Tested by: tzafrir, dimas
........

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http://svn.digium.com/view/asterisk?view=rev&revision=203278 

Issue History 
Date Modified    Username       Field                    Change               
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2009-06-25 16:10 svnbot         Checkin                                      
2009-06-25 16:10 svnbot         Note Added: 0106999                          
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