[asterisk-bugs] [Asterisk 0015733]: Analog phone displays unknown caller after hangup

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=15733 
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Reported By:                joeservo
Assigned To:                
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Project:                    Asterisk
Issue ID:                   15733
Category:                   Channels/chan_dahdi
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     acknowledged
Asterisk Version:           1.6.1.4 
JIRA:                       SWP-219 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2009-08-17 20:28 CDT
Last Modified:              2009-10-05 11:34 CDT
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Summary:                    Analog phone displays unknown caller after hangup
Description: 
I upgraded from 1.4.26 which has been working for many months with no
issues. After the upgrade whenever an analog phone hangups it suddenly
shows unknown caller. The phone does not ring but does display a missed
called message. It appears the DAHDI drivers does not know the phone has
hung up. I will put my dahdi configs below. 
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 (0111849) jtodd (administrator) - 2009-10-05 11:34
 https://issues.asterisk.org/view.php?id=15733#c111849 
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Is this a Digium board you're using, and if so, what is the serial number
on the board?  There are suspicions that this is a hardware problem, and
we'd like to have you talk to our technical support group via the phone if
this is Digium hardware as this is a very odd issue.  We'd like a bit more
debug information before we tackle this one, and we need to understand what
hardware is being used. 

Issue History 
Date Modified    Username       Field                    Change               
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2009-10-05 11:34 jtodd          Note Added: 0111849                          
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