[asterisk-bugs] [Asterisk 0018868]: [patch] dont get early media on outgoing calls

Mon May 9 12:00:07 CDT 2011

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=18868 
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Reported By:                isrl
Assigned To:                rmudgett
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Project:                    Asterisk
Issue ID:                   18868
Category:                   Channels/chan_dahdi
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     closed
Target Version:             1.8.6
Asterisk Version:           SVN 
JIRA:                       SWP-3171 
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): 1.8 
SVN Revision (number only!):  
Request Review:              
Resolution:                 fixed
Fixed in Version:           
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Date Submitted:             2011-02-22 08:30 CST
Last Modified:              2011-05-09 12:00 CDT
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Summary:                    [patch] dont get early media on outgoing calls
Description: 
on most outgoing calls i dont get early media 
card is a sangoma a101c 
libpri tried 1.14.11.5 and 1.4.12
dahdi 2.4.0

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Relationships       ID      Summary
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related to          0019246 [patch] No inband progress on PRI_EVENT...
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 (0134677) svnbot (reporter) - 2011-05-09 12:00
 https://issues.asterisk.org/view.php?id=18868#c134677 
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Repository: asterisk
Revision: 318232

_U  trunk/
U   trunk/channels/sig_pri.c

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r318232 | rmudgett | 2011-05-09 12:00:06 -0500 (Mon, 09 May 2011) | 48
lines

Merged revisions 318231 via svnmerge from 
https://origsvn.digium.com/svn/asterisk/branches/1.8

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  r318231 | rmudgett | 2011-05-09 11:57:18 -0500 (Mon, 09 May 2011) | 41
lines

  Don't get early media for ISDN on outgoing calls.

  It looks to be a long-standing misinterpretation of the progress
indicator
  ie values:
  1 - Call is not end-to-end ISDN; further call progress information may
be
  available in-band.
  8 - In-band information or an appropriate pattern is now available.

  Only value 8 is handled by chan_dahdi/sig_pri.  The 1 value is not
handled
  as early media probably because the meaning of the second half of it's
  description was overlooked.

  * Test to see if either PRI_PROG_CALL_NOT_E2E_ISDN(1) or
  PRI_PROG_INBAND_AVAILABLE(8) bits are set to open the media path.

  (closes issue https://issues.asterisk.org/view.php?id=18868)
  Reported by: isrl
  Patches:
        issue18868_19246_v1.8.patch uploaded by rmudgett (license 664)
  Tested by: satish_lx

  ..........

  No inband progress on PRI_EVENT_RINGING even if inband flag set.

  My ISDN-PRI provider sends an ALERTING with "Inband information or
  appropriate pattern now available", but Asterisk only generates and
passes
  the RING to the SIP extension, not the inband message.  Unfortunately,
the
  inband message is not a ringback tone but a prompt that says the number
is
  not in service.  The SIP extension then hears two rings and the call is
  hungup which confuses the caller.

  * Post an AST_CONTROL_PROGRESS as well as opening the media path if
inband
  audio is indicated with an ALERTING message.

  (closes issue https://issues.asterisk.org/view.php?id=19246)
  Reported by: cristiandimache
  Patches:
        issue19246_v1.8.patch uploaded by rmudgett (license 664)
  Tested by: cristiandimache
................

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http://svn.digium.com/view/asterisk?view=rev&revision=318232 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2011-05-09 12:00 svnbot         Checkin                                      
2011-05-09 12:00 svnbot         Note Added: 0134677                          
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