[asterisk-bugs] [LibPRI 0016418]: 4ESS, Unable to transfer calls back down trunk.

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
====================================================================== 
https://issues.asterisk.org/view.php?id=16418 
====================================================================== 
Reported By:                alecdavis
Assigned To:                mattf
====================================================================== 
Project:                    LibPRI
Issue ID:                   16418
Category:                   General
Reproducibility:            always
Severity:                   block
Priority:                   normal
Status:                     assigned
Asterisk Version:           SVN 
JIRA:                        
SVN Branch (only for SVN checkouts, not tarball releases):  trunk 
SVN Revision (number only!): 233732 
Disclaimer on File?:        N/A 
Request Review:              
====================================================================== 
Date Submitted:             2009-12-09 02:37 CST
Last Modified:              2009-12-09 02:47 CST
====================================================================== 
Summary:                    4ESS, Unable to transfer calls back down trunk.
Description: 
In chan_dahdi.conf if transfer=yes the call is dropped as it's answered at
the call end, if transfer=no then the call is bridged as expected.

Also noticed with pri set debug span 1, that the facility message gets
sent 19 times, with nothing coming back from the switch.

====================================================================== 

---------------------------------------------------------------------- 
 (0114965) alecdavis (reporter) - 2009-12-09 02:47
 https://issues.asterisk.org/view.php?id=16418#c114965 
---------------------------------------------------------------------- 
libpri version: SVN-branch-1.4-r1351
DAHDI Version: SVN-trunk-r7640 Echo Canceller: MG2
Asterisk SVN-trunk-r233732

test: 8702 dials 8501, which goes down to asterisk
who inturn answers, plays message and then asterisk dials 8701
which goes backup to the Jtec via same trunk,
8701 pickups, and call is lost! game over!
 
setup:

<pre>  8701    8702  Analog handsets
     |    |
     |    |
      ALEM      Jtec FXS Analog ports 
   Jtec Switch
      T1MN
       ||
       ||
     TE110P     
    ASTERISK
    8501: answer, play message, dial 8701</pre> 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2009-12-09 02:47 alecdavis      Note Added: 0114965                          
======================================================================