See http://wiki.freeswitch.org/wiki/Misc._Dialplan_Tools_sched_hangup

On 9/18/13 9:53 AM, "Dmitry Mordovin" <d.mordovin@dwide.com> wrote:

  Hello!
 
 Is there any way to limit duration (set max-duration) for outgoing calls?
 
 I try to configure calling card platform, so, i need limit users depend on his account balance.
 
 PS: duration limit must counting since answer received (legs becomes connected)
 
 Thank you!