[asterisk-bugs] [Asterisk 0014828]: Asterisk generates Ring instead of Coloring Ring Back Tone (Early Media).

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=14828 
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Reported By:                licedey
Assigned To:                
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Project:                    Asterisk
Issue ID:                   14828
Category:                   Channels/chan_sip/General
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     new
Asterisk Version:           1.4.24 
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:             2009-04-04 21:16 CDT
Last Modified:              2009-06-11 07:51 CDT
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Summary:                    Asterisk generates Ring instead of Coloring Ring
Back Tone (Early Media).
Description: 
Until 1.4.24 version it was possible to hear Coloring Ring back provided by
VOIP provider. After upgrading to latest version, coloring disappeared.

Also there is no coloring for all asterisk version, when we do sip
attended transfer.
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 (0106298) licedey (reporter) - 2009-06-11 07:51
 https://issues.asterisk.org/view.php?id=14828#c106298 
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to davidw:

Asterisk currently supports only "blind real sip transfer" using 302 Moved
Temporarily message. The real sip attended transfer which is done using
REFER message is not support yet. There is a code in chan_sip it was left
unfinished.

By saying "sip attended transfer", I meant to transfer call with
Asterisk's Call Transfer feature to outbound SIP trunk from local sip/iax
peers or analog telephones connected to FXS. 

Issue History 
Date Modified    Username       Field                    Change               
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2009-06-11 07:51 licedey        Note Added: 0106298                          
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