[asterisk-bugs] [JIRA] (ASTERISK-29516) app_senddtmf: Does not work without answer supervision

[Joshua C. Colp (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-29516?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joshua C. Colp updated ASTERISK-29516:
--------------------------------------

    Assignee: N A
      Status: Waiting for Feedback  (was: Triage)

The app_senddtmf module doesn't know or care about answered or progress. It also doesn't produce DTMF as audio directly for most channel drivers. It tells the underlying channel to send the DTMF, and it is then up to the channel driver to do that. Any requirement of answer/progress/etc is a channel specific requirement and in some cases an upstream requirement.

To that end you'll need to provide an actual console log, SIP trace if using SIP, configuration.

> app_senddtmf: Does not work without answer supervision
> ------------------------------------------------------
>
>                 Key: ASTERISK-29516
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-29516
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Applications/app_senddtmf
>    Affects Versions: 18.5.0
>            Reporter: N A
>            Assignee: N A
>
> For some reason, SendDTMF() does not work unless preceded by an Answer(). It does not work with Progress(), bizarrely enough. If the channel is not answered, the application will run for the right amount of time, but no audio is actually audible on the channel, even though all looks well from the CLI. This currently makes the application unsuitable for a number of applications.



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