One of my clients has a clause in his contract with the local telco/sip provider that requires the majority of calls to be at or greater than 12 seconds.  On a former platform, he has an option called 'Delayed Bye Message.'  This option, if checked, allows him to specify how many seconds to delay hanging up the call once leg B initiates the request.  So, all calls will last at least 12 seconds.  Does anyone know how to do that with Freeswitch?  Any help is greatly appreciated.

Thank you,

Alex Perkins