[asterisk-bugs] [Asterisk 0017085]: [patch] [regression] Overlap dialing to PSTN failing after #16789

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=17085 
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Reported By:                shawkris
Assigned To:                
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Project:                    Asterisk
Issue ID:                   17085
Category:                   Channels/chan_dahdi
Reproducibility:            always
Severity:                   trivial
Priority:                   normal
Status:                     ready for testing
Asterisk Version:           1.4.30 
JIRA:                       SWP-1321 
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:             2010-03-23 14:13 CDT
Last Modified:              2010-04-22 11:34 CDT
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Summary:                    [patch] [regression] Overlap dialing to PSTN failing
after https://issues.asterisk.org/view.php?id=16789
Description: 
In the UK, local and national calls can be variable length. In Asterisk
1.4.26.2 (and previously) the following dialplan (extract) works:

;National Calls
exten => _0[127]XXXXXXXX!,1,Dial(${GLOBAL(TRUNK)}/${EXTEN})
exten => _0[127]XXXXXXXX!,2,Hangup

In Asterisk 1.4.30, after the 10th digit has been received the call goes
to CALL PROCEEDING. No further digits are then received and forwarded to
the PSTN. It appears the ability to do "pass-through" overlap dialling
doesn't work anymore.
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Relationships       ID      Summary
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related to          0016789 [patch] Overlap receiving timeout, plus...
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 (0120765) shawkris (reporter) - 2010-04-22 11:34
 https://issues.asterisk.org/view.php?id=17085#c120765 
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I'm still running with 1.4.26 as I've not worked out why 1.4.30 got stuck.
However, I did change my dialplan anyway. I've now got two entries for
national calls:

;National Calls
exten => _0[1237]XXXXXXXX,1,Dial(${GLOBAL(TRUNK)}/${EXTEN})
exten => _0[1237]XXXXXXXX,n,Hangup

exten => _0[1237]XXXXXXXXX,1,Dial(${GLOBAL(TRUNK)}/${EXTEN})
exten => _0[1237]XXXXXXXXX,n,Hangup 

Issue History 
Date Modified    Username       Field                    Change               
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2010-04-22 11:34 shawkris       Note Added: 0120765                          
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