[Freeswitch-users] originate in api_hangup_hook

Hi, I have a question about originate in api_hangup_hook. I'm looking for call back the calling number after hang up, I made a test in dialplan but if I make a call with a mobile phone the originate is so fast that often goes to voicemail. Is there a way to call back after some seconds? My dialplan for this test is: <context name="cb_test"> <extension name="cb_test"> <condition> <action application="pre_answer"/> <action application="set" data="api_hangup_hook=originate sofia/external/${caller_id_number}@x.x.x.x CB000000"/> <action application="sleep" data="5000"/> <action application="hangup"/> </condition> </extension> </context>