[verkauf]
include => notruf
include => intern
include => extern

[produktion]
include => notruf
include => intern

[intern]
exten => _XX,1,Dial(SIP/${EXTEN},90)
exten => _XX,n,Voicemail(${EXTEN},u)
exten => 99,1,VoiceMailMain(${CALLERID(num),s)

[extern]
exten => _0X.,1,Dial(SIP/${EXTEN:1}@SIP-Provider)

[notruf]
exten => 110,1,Dial(SIP/${VORWAHL}110@SIP-Provider)
exten => 112,1,Dial(SIP/${VORWAHL}112@SIP-Provider)