;
exten => 123,1,Answer
exten => 123,2,Dial(SIP/123,20)
exten => 123,3,Voicemail(123)
exten => 123,4,Hangup
; Extension für VoiceMailMain (Abrufen der Mailboxen)
exten => 567,1,Answer
exten => 567,2,VoiceMailMain()
exten => 567,3,Hangup