;numbers have been changed to protect the innocent
[inbound]
exten => 6468625555,1,Goto(home,s,1) ;inbound did goes to home ivr
exten => 12123815555,1,Goto(conference,s,1) ;go strait to conference context
;snip....
[conference]
exten => s,1,Wait(3)
exten => s,n,Playback(welcome)
exten => s,n,MeetMe(100|p)
exten => s,n,Playback(vm-goodbye)
exten => s,n,Hangup
;snip
[home]
exten => s,1,Background(home_ivr) ;play ivr menu
;....
[sip-general] ;all sip clients are a member of sip-general
include => inbound
include => outbound