exten => 5559021,1,Answer()
exten => 5559021,n,SetVar(NumberCalled=${EXTEN})
exten => 5559021,n,Ringing()
exten => 5559021,n,Wait(3)
exten => 5559021,n,set(CALLERID(name) = HFB)
exten => 5559021,n,Goto(phones,121,1)