[macro-exten]
exten => s,1,Answer()
exten => s,n,SetMusicOnHold(native)
exten => s,n,Dial(${ARG1}|${ARG2})
exten => s,n,Goto(s-${DIALSTATUS},1)
exten => s-NOANSWER,1,Voicemail(${ARG3},u)
exten => s-NOANSWER,n,Playback(vm-goodbye)
exten => s-BUSY,1,Voicemail(${ARG3},n)
exten => s-BUSY,n,Playback(vm-goodbye)
exten => _s-.,1,Goto(s-NOANSWER,1)

[incoming]
exten => _.,1,Answer()
exten => _.,n,NoOp(Answered incomming line)
exten => _.,n,Goto(inside,7748305,1)

[outgoing]
exten => _NXXNXXX,1,Dial(Zap/4/${EXTEN})
exten => _1NXXNXXNXXXX,1,Dial(Zap/4/${EXTEN})

[inside]
exten => 7748305,1,Macro(exten|Zap/1|20|100@home)
exten => 100,1,Macro(exten|Zap/1|20|100@home)
exten => 101,1,Macro(exten|SIP/101|20|101@home)

include => features
include => outgoing