[asterisk-bugs] [JIRA] (ASTERISK-24518) Avaya Asterisk sip trunk DTMF mis negotiated

[David Woolley (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-24518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=223538#comment-223538 ] 

David Woolley commented on ASTERISK-24518:
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For more details see http://forums.asterisk.org/viewtopic.php?f=1&t=91670

I'm under the impression that this is a known bug (Asterisk getting confused when the telephone events codec number isn't 101), but I can't find the bug report for it at the moment.

> Avaya Asterisk sip trunk DTMF mis negotiated
> --------------------------------------------
>
>                 Key: ASTERISK-24518
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-24518
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Applications/app_read
>    Affects Versions: 11.12.0
>         Environment: Centos 6.4
>            Reporter: Jonathan White
>
> I am upgrading from Asterisk ver 11.5.1 to 11.12.0
> An existing sip trunk is built from an Avaya Session Manager V6 to Asterisk
> rfc2833 is configured in sip.conf
> Asterisk V 11.5.1 negotiates and receives DTMF correctly (RTP type 101)
> Asterisk V 11.12.0 Does not receive DTMF but shows (RTP type 127)
> The Sip.conf and rtp.conf files are the same. There is no change to the Avaya configuration
> I have tried auto and inband in the sip.conf to see if I can match type 127 but this does not work either.



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