[asterisk-bugs] [Zaptel 0012531]: UK CallerID on TDM400P not reliable

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=12531 
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Reported By:                mattbrown
Assigned To:                
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Project:                    Zaptel
Issue ID:                   12531
Category:                   wctdm
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     confirmed
Zaptel Version:             1.4.10 
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:             2008-04-26 11:45 CDT
Last Modified:              2008-09-28 12:19 CDT
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Summary:                    UK CallerID on TDM400P not reliable
Description: 
Currently using Asterisk 1.4.19 and Zaptel 1.4.10

Incoming calls (most) fail to populate the CallerID resulting in the
following:

[Apr  26 16:21:13] NOTICE[12685]: chan_zap.c:6191 ss_thread: Got event  
2 (Ring/Answered)...
[Apr  26 16:21:15] WARNING[12685]: chan_zap.c:6254 ss_thread: CID timed  
out waiting for ring. Exiting simple switch

However some calls do populate the callerid.

In order to get reliable CallerID I had to regress to Zaptel 1.4.5.1 and
apply the patch submitted under the following bug report:

http://bugs.digium.com/view.php?id=9264

I note from this bug that this has now been included into Zaptel > 1.4.10
? and requires the switch in zapata.conf fwringdetect=1 however the code
fails to work reliably as it did when patched against 1.4.5.1
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---------------------------------------------------------------------- 
 (0092920) svnbot (reporter) - 2008-09-28 12:19
 http://bugs.digium.com/view.php?id=12531#c92920 
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Repository: zaptel
Revision: 4547

U   branches/1.4/kernel/wctdm.c

------------------------------------------------------------------------
r4547 | sruffell | 2008-09-28 12:19:03 -0500 (Sun, 28 Sep 2008) | 5 lines

mprove reliablity of UK caller ID for the TDM400P by not allowing the
ringdebounce to be decremented when it is at 0 already.

Related to issue http://bugs.digium.com/view.php?id=12531.  Reported mattbrown,
fix suggested by benbrown.

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http://svn.digium.com/view/zaptel?view=rev&revision=4547 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2008-09-28 12:19 svnbot         Checkin                                      
2008-09-28 12:19 svnbot         Note Added: 0092920                          
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