[asterisk-bugs] [JIRA] (ASTERISK-21897) D option in Dial doesn't recognize "w" as a pause

[Sean Darcy (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-21897?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=207162#comment-207162 ] 

Sean Darcy commented on ASTERISK-21897:
---------------------------------------

Should we send the DTMF as soon as the call is answered? If the w's were honored then the dtmf tone would be sent over the called channel later, and would work regardless of any reinvites that have taken place.
                
> D option in Dial doesn't recognize "w" as a pause
> -------------------------------------------------
>
>                 Key: ASTERISK-21897
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-21897
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Applications/app_dial
>    Affects Versions: 11.4.0
>         Environment: Fedora 17
>            Reporter: Sean Darcy
>            Assignee: Sean Darcy
>         Attachments: dtmf-sip-debug-clean
>
>
> The D option in the Dial command does not recognize 'w' as a pause:
> Dial("DAHDI/1-1", "SIP/<>,,D(wwwwwww249#)") in new stack
>   == Using SIP RTP TOS bits 184
>   == Using SIP RTP CoS mark 5
>     -- Called SIP/<>
>     -- SIP/<>-00000063 answered DAHDI/1-1
>     -- Sending DTMF 'wwwwwww249#' to the called party.
> Interestingly, if you put other characters in the DTMF string, you get an error:
> -- Sending DTMF 'pwwwwwww249#' to the called party.
> [Jun 10 18:28:03] WARNING[20775][C-000000fc]: app.c:780 ast_dtmf_stream: Illegal DTMF character 'p' in string. (0-9*#aAbBcCdD allowed)
> This appears to be a regression since it once worked:
> ASTERISK-5536
> http://forums.whirlpool.net.au/archive/609344

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