[asterisk-bugs] [Asterisk 0011740]: DTMF problem on 1.4.17

[noreply at bugs.digium.com]

A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=11740 
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Reported By:                gserra
Assigned To:                
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Project:                    Asterisk
Issue ID:                   11740
Category:                   Channels/chan_sip/Interoperability
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     new
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:             01-11-2008 05:55 CST
Last Modified:              02-06-2008 02:54 CST
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Summary:                    DTMF problem on 1.4.17
Description: 
Hi,

when a call is being passed over from AS5400 via PRI to SIP into asterisk,
dtmf is working in 1.4.11 but not on 1.4.17
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 arnd - 02-06-08 02:54  
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Hi,

i have also a Problem when sending DTMF from SIP to ZAP since upgrade from
1.4.11 to 1.4.17.

First, when I don't use feature codes, all functions well.

But when I use feature codes [for example: DIAL(xxx||TWK)] and sending
some digits in a short time, the order of Digits changed.
Example:
originate sip/test application dial ZAP/g1/XXX||TWK
I now enter (fast) 123456 on my SIP Phone (Siemens btw)
Asterisk sends 123465 out on ZAP Channel.
If I enter 1234 wait a second and then 56 all went well.
If I enter 12345 and wait Zap send 1234 i continue to wait for some secs
and then enter 6. Zap send 65

I've attached a debuglog where you can see, that the order changed. 

Issue History 
Date Modified   Username       Field                    Change               
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02-06-08 02:54  arnd           Note Added: 0081744                          
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