Created by Ryan Harris, last modified on 2018.02.07
boolean When set to true, this disables sending of the Reason header, which includes the Q.850 reason code, in responses and BYEs. For a list of hangup causes and their Q.850 codes, see Hangup Causes. This is available as of revision 15850 committed 12/8/2009.
<action application="set" data="disable_q850_reason=true"/>