[asterisk-bugs] [Asterisk 0011702]: Misbehaviur of chan_zap in comparision to any regular PBX or IP telephone

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A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=11702 
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Reported By:                vazir
Assigned To:                tzafrir
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Project:                    Asterisk
Issue ID:                   11702
Category:                   . I did not set the category correctly.
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     assigned
Asterisk Version:           1.4.17 
SVN Branch (only for SVN checkouts, not tarball releases): N/A  
SVN Revision (number only!):  
Disclaimer on File?:        N/A 
Request Review:              
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Date Submitted:             01-07-2008 11:32 CST
Last Modified:              01-07-2008 12:51 CST
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Summary:                    Misbehaviur of chan_zap in comparision to any
regular PBX or IP telephone
Description: 
1) 2nd line should be started only if channel already in "established"
state (means user picked up on another side) - but asterisk always start it
- even if you just call neighbouring extension. While calling another
extension - if noone yet picked the phone - any flash should just hangup
the call and start over the line again.

2) Remote ring should stop imediatelly when system receives hangup from
calling line - it does not. - You hangup the line - but hear remote still
ringing for 0.5 - 1 second. This leads to errors mentioned in 11701
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---------------------------------------------------------------------- 
 Corydon76 - 01-07-08 12:51  
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tzafrir:  you need to be careful that you do not break E&M wink, since that
signalling does indeed send a flash hook, well before answer or even ring. 

Issue History 
Date Modified   Username       Field                    Change               
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01-07-08 12:51  Corydon76      Note Added: 0076436                          
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