[asterisk-bugs] [JIRA] (ASTERISK-20484) Code Cleanup in app_alarmreceiver caused new issue where event are processed before receiving all digits

Paul Langner (JIRA) noreply at issues.asterisk.org
Mon May 4 09:32:25 CDT 2020


    [ https://issues.asterisk.org/jira/browse/ASTERISK-20484?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=250619#comment-250619 ] 

Paul Langner commented on ASTERISK-20484:
-----------------------------------------

DTMF tones from an alarm panel can be very short.  Consequently, mindtmfduration in asterisk.conf needs to be shortened.  I recommend mindtmfduration = 20

> Code Cleanup in app_alarmreceiver caused new issue where event are processed before receiving all digits
> --------------------------------------------------------------------------------------------------------
>
>                 Key: ASTERISK-20484
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-20484
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Applications/app_alarmreceiver
>    Affects Versions: SVN
>            Reporter: Jean-Philippe Lord
>            Assignee: Pedro Kiefer
>      Target Release: SVN
>
>         Attachments: 43933_OLD DO NOT USE_app_alarmreceiver.c, app_alarmreceiver.c, ASTERISK-20484_v1.diff, ASTERISK-20484_v2.diff
>
>
> Issue caused since ASTERISK-20157
> event are processed before receiving all digits
>  == AlarmReceiver: Received Event 010
>  == AlarmReceiver: Bad DTMF character ý == AlarmReceiver: Nonzero checksum
>  == AlarmReceiver: Received Event 100
>  == AlarmReceiver: Bad DTMF character ý == AlarmReceiver: Nonzero checksum
>  == AlarmReceiver: Received Event 0C2
>  == AlarmReceiver: Bad DTMF character ý == AlarmReceiver: Nonzero checksum
>  == AlarmReceiver: Received Event 299



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