[asterisk-bugs] [Asterisk 0016044]: blf not working on aastra 57i/grandstream

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=16044 
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Reported By:                cervajs
Assigned To:                
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Project:                    Asterisk
Issue ID:                   16044
Category:                   Channels/chan_sip/Subscriptions
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     new
Asterisk Version:           1.6.0.15 
JIRA:                        
Regression:                 No 
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:             2009-10-08 11:08 CDT
Last Modified:              2009-10-14 08:11 CDT
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Summary:                    blf not working on aastra 57i/grandstream
Description: 
i have 1.4.26 and 1.6.0.15 with the same configuration
BLF on 1.4 works ok. 
on 1.6 i have problem with first notify packet.

in the notify packet(dialog section) is <state>early</state> (LEDs
blinking) and any other NOTIFY packet is sent. this mean i have blinking
LEDs on aastra until some NOTIFY packet arrive

there is good description of dialog states
www.thomsonbroadbandpartner.com/getfile.php?id=3451

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 (0112260) umberto71 (reporter) - 2009-10-14 08:11
 https://issues.asterisk.org/view.php?id=16044#c112260 
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I saw the same problem, but I've solved with patch at 0015841 ,
get it at the link below
https://issues.asterisk.org/file_download.php?file_id=24107&type=bug 

Issue History 
Date Modified    Username       Field                    Change               
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2009-10-14 08:11 umberto71      Note Added: 0112260                          
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