[asterisk-bugs] [JIRA] (ASTERISK-20748) Asterisk system didn't accept some dtmf digits when It called by a external PBX phone

[Alec Davis (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-20748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=200373#comment-200373 ] 

Alec Davis commented on ASTERISK-20748:
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your dsp.conf looks fine.
Are you still running with the settings at 20?

10011630903406 << user dialled
1001163090340  << asterisk saw