[asterisk-bugs] [Asterisk 0016265]: Etisalat UAE Disconnect Tone

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=16265 
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Reported By:                otufemi
Assigned To:                
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Project:                    Asterisk
Issue ID:                   16265
Category:                   Channels/chan_dahdi
Reproducibility:            have not tried
Severity:                   minor
Priority:                   normal
Status:                     acknowledged
Asterisk Version:           1.6.1.9 
JIRA:                       SWP-427 
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:             2009-11-17 15:46 CST
Last Modified:              2011-04-11 06:27 CDT
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Summary:                    Etisalat UAE Disconnect Tone
Description: 
Hello.

We observed that Asterisk does not detect the Disconnect-Tone, and hence
it does not release a PSTN channel after an external calling party,
hangs-up. 

The PSTN operator is Etisalat and this occurs in certain parts of the
Dubai, UAE. 

The Disconnect-Tone pattern (frequency/duration in milliseconds) is show
below:

   400/400,0/350,400/225,0/525 
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 (0133586) davidw (reporter) - 2011-04-11 06:27
 https://issues.asterisk.org/view.php?id=16265#c133586 
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I could be wrong, but I think lmadsen was saying that Asterisk does not
support any form of inbound inband disconnect supervision.

I'm not sure that support for anything much more than pure tone on idle is
going to be supported by many PABXes, and, as I can't find 2600 in the
source, I'm not even sure that Asterisk does this.

Note that disconnect-tone doesn't appear to exist anywhere in the source
code for 1.6.1.0 (and 1.6.1.anything are no longer supported). 

Issue History 
Date Modified    Username       Field                    Change               
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2011-04-11 06:27 davidw         Note Added: 0133586                          
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