[general]

static=yes
writeprotect=no
clearglobalvars=no


[globals]

CONSOLE=Console/dsp				; Console interface for demo
;CONSOLE=DAHDI/1
;CONSOLE=Phone/phone0
;IAXINFO=guest					; IAXtel username/password
;IAXINFO=myuser:mypass
;TRUNK=DAHDI/G2					; Trunk interface
TRUNK=SIP/trunk
TRUNKMSD=1					; MSD digits to strip (usually 1 or 0)


[public]

; allow any guests to call internal numbers
exten => s,1,Goto(incoming,${EXTEN},1)


[default]

; starts here
;exten => _[a-Z].,1,Gosub(uridial(${EXTEN}@${SIPDOMAIN}))
exten => _[a-zA-Z0-9].,1,Verbose(2,Starting call process from local extensions ${EXTEN} ${SIPDOMAIN})
exten => 5999,2,Goto(demo,s,1)
exten => _6XXX!,2,Goto(internal,${EXTEN},int)
exten => <trunk number>,2,Goto(incoming,s,1)
exten => _X.,2,Goto(<trunk>,${EXTEN},1)
exten => _+.,2,Goto(<trunk>,${EXTEN},3)
exten => user3,2,Dial(SIP/user3)
exten => _[a-zA-Z0-9].,2,Gosub(local-uri-check,check-${SIPDOMAIN},1(${EXTEN}))


[local-uri-check]

exten => s,1,Verbose(2,Running checks on domain in uri calling to ${EXTEN}@${SIPDOMAIN})
exten => check-sip.domain.com,n,Goto(internal,${ARG1},1)
exten => _check-sip[.]domain[.]com,n,Goto(internal,${ARG1},1)
exten => check-domain.com,n,Goto(internal,${ARG1},1)
exten => _check-domain[.]com,n,Goto(internal,${ARG1},1)
exten => s,n,Dial(SIP/${EXTEN}@${SIPDOMAIN})


;[macro-uridial]

;include = stdexten
;exten => s,1(uridial),Verbose(2,Calling remote SIP address ${ARG1})
;exten => s,n,Dial(SIP/${ARG1})
;exten => s,n,Congestion()


[<trunk>]

exten => _X.,1,Set(CALLERID(all)="<caller id>" <<trunk number>>)
exten => _X.,2,Dial(SIP/<trunk>/${EXTEN},,f)
exten => _+.,3,Set(CALLERID(all)="<caller id>" <<trunk number>>)
exten => _+.,n,Dial(SIP/<trunk>/${EXTEN},,f)


[sip-direct]

exten => s,1,Verbose(2,Incoming URI call to ${EXTEN} directly from client)
exten => user2,n,Goto(user2,s,1)
exten => user1,n,Goto(user1,s,1)
exten => 62664,n,Goto(user1,s,1)
exten => 76259,n,Goto(user2,s,1)
exten => s,n,Goto(na,s,1)


[incoming]

; handle incoming calls from trunk
;include => sip-direct
exten => s,1,Verbose(2,Incoming call from trunk)
exten => s,n,Dial(SIP/user3&SIP/user2&SIP/user1)
exten => s,n,Goto(na,s,1)


[na]

exten => s,1,Verbose(2,No answer for ${EXTEN})
same  => n,Playback(tt-weasels)
same  => n,Hangup


[internal]

exten => _[a-zA-Z0-9].,1(int),Verbose(2,Calling internal extension)
exten => 6000,2,Goto(user3,s,1)
exten => 6010,2,Goto(user2,s,1)
exten => 6011,2,Goto(user1,s,1)
exten => _[a-zA-Z],2(uri),Goto(${EXTEN},s,1)
exten => s,n,Verbose(2,Extension not found)
exten => s,n,Goto(na,s,1)


[user3]

exten => s,1(user3),Verbose(2,Calling 'user3' extension)
exten => s,n,Dial(SIP/user3)


[user2]

exten => s,1{user2),Verbose(2,Calling 'user2' extension)
exten => s,n,Dial(SIP/user2)


[user1]

exten => s,1(user1),Verbose(2,Calling 'user1' extension)
exten => s,n,Dial(SIP/user1)


[demo]

exten => s,1,Verbose(2,Playing soundfile)
exten => s,n,Playback(tt-monkeysintro)
exten => s,n,Playback(tt-monkeys)
exten => s,n,Goto(demo,s,1)


[messages]

exten => _X.,1,Verbose(2,Sending message to ${EXTEN})
exten => _X.,n,MessageSend(sip:${EXTEN},sip:"${CALLERID(name)}"${MESSAGE(from)})