; Give voicemail at extension 3509
exten => 3509,1,Answer
exten => 3509,2,Wait(.5)
exten => 3509,3,GotoIf($[X${RDNIS} = X]?4:7)
exten => 3509,4,VoicemailMain
exten => 3509,5,Wait(.5)
exten => 3509,6,Goto(4)
exten => 3509,7,VoiceMail(u${RDNIS})
exten => 3509,8,Hangup