[conference-outside]
exten=>s,1,Answer()
exten=>s,2,Playback(adeptra/IVR-conference/welcome)
exten=>s,3,Read(CONF|adeptra/IVR-conference/enter_conf_num|7||5)
exten=>s,4,Playback(adeptra/IVR-conference/thankyou)
exten=>s,5,MeetMe(${CONF}|Mpr)
exten=>s,6,goto(s,3)
exten=>i,1,goto(s,3)