asterisk@laotseu:~$ cat /tmp/hello-world.call
Channel: SIP/FXO1/99306XXXXXXXX
MaxRetries: 3
RetryTime: 60
WaitTime: 30
Context: interne
Extension: 900
Priority: 1

asterisk@laotseu:~$ sleep 600; cp /tmp/hello-world.call /var/spool/asterisk/outgoing/

exten => 914,1,NoOp(On apprend a compter a partir de ${ADLPALL})
exten => 914,n,Set(i=1)
exten => 914,n,Set(j=${CUT(ADLPALL,&,${i})})
exten => 914,n,While(${LEN(${j})} > 0)
exten => 914,n,NoOp(ICI ON TRAITE LE TRUC DU MACHIN   ${j} ${i})
exten => 914,n,Set(i=$[${i} + 1])
exten => 914,n,Set(j=${CUT(ADLPALL,&,${i})})
exten => 914,n,EndWhile
exten => 914,n,HangUp

[macro-itexten]
exten => s,1,NoOp(On apprend a compter a partir de ${ARG1})
exten => s,n,Set(k=${ARG1})
exten => s,n,Set(i=1)
exten => s,n,Set(j=${CUT(k,&,${i})})
exten => s,n,While(${LEN(${j})} > 0)
exten => s,n,NoOp(ICI ON TRAITE LE TRUC DU MACHIN   ${j} ${i})
exten => s,n,Set(i=$[${i} + 1])
exten => s,n,Set(j=${CUT(k,&,${i})})
exten => s,n,EndWhile
exten => s,n,HangUp

exten => 915,1,NoOp(Pouette)
exten => 915,n,Macro(itexten,${ADLPALL})

[macro-CallBackScript]
;;;;; Macro(CallBackScript,SIP/pouette,"Pouette",MaxRetries-RetryTime-WaitTime-Account,Quand,Extention@Context,SetVars)
;;;;; Macro(CallBackScript,SIP/pouette,"Pouette",MaxRetries-RetryTime-WaitTime-Account,Quand,Application      ,Params )
;;;;;                          1           2         3                                   4        5             6 
;;;;;    * Specify where and how to call
;;;;;        A o Channel: <channel>: Channel to use for the call.
;;;;;        A o CallerID: "name" <number> Caller ID, Please note: It may not work if you do not respect the format: CallerID: "Some Name" <1234>
;;;;;        B1o MaxRetries: <number> Number of retries before failing (not including the initial attempt, e.g. 0 = total of 1 attempt to make the call). Default is 0.
;;;;;        B2o RetryTime: <number> Seconds between retries, Don't hammer an unavailable phone. Default is 300 (5 min).
;;;;;        B3o WaitTime: <number> Seconds to wait for an answer. Default is 45.
;;;;;        B4o Account: Set the account code to use.
;;;;;    * If the call answers, connect it here:
;;;;;        C o Context: <context-name> Context in extensions.conf
;;;;;        C o Extension: <ext> Extension definition in extensions.conf
;;;;;          o Priority: <priority> Priority of extension to start with
;;;;;        C o Set: Set a variable for use in the extension logic (example: file1=/tmp/to ); in Asterisk 1.0.x use 'SetVar' instead of 'Set'
;;;;;        D o Application: Asterisk Application to run (use instead of specifiying context, extension and priority)
;;;;;        D o Data: The options to be passed to application
;;;;;    * New (?) in Asterisk 1.4
;;;;;          o Set: Can now also write to dialplan functions like CDR()
;;;;;          o AlwaysDelete: Yes/No - If the file's modification time is in the future, the call file will not be deleted
;;;;;          o Archive: Yes/No - Move to subdir "outgoing_done" with "Status: value", where value can be Completed, Expired or Failed.
exten => s,1,NoOp(Puttin)
exten => s,n,Set(FiEx=${RAND(1,10000)})
exten => s,n,Set(MaxRet=${CUT(ARG3,-,1)})
exten => s,n,Set(MaxRet=${IF(${LEN(${MaxRet})} ? ${MaxRet} : 0)})
exten => s,n,Set(RetryT=${CUT(ARG3,-,2)})
exten => s,n,Set(RetryT=${IF(${LEN(${RetryT})} ? ${RetryT} : 200)})
exten => s,n,Set(WaitTi=${CUT(ARG3,-,3)})
exten => s,n,Set(WaitTi=${IF(${LEN(${WaitTi})} ? ${WaitTi} : 45)})
exten => s,n,Set(Accoun=${CUT(ARG3,-,4)})
exten => s,n,Set(Accoun=${IF(${LEN(${Accoun})} ? ${Accoun} : ScriptEd)})
exten => s,n,Set(A=Channel: ${ARG1}\\nCallerID: ${ARG2}\\nMaxRetries: ${MaxRet}\\nRetryTime: ${RetryT}\\nWaitTime: ${WaitTi}\\nAccount: ${Accoun}\\n)
exten => s,n,Set(Cont=${CUT(ARG5,@,2)})
exten => s,n,Set(Exte=${CUT(ARG5,@,1)})
exten => s,n,Set(B=Context: ${Cont}\\nExtension: ${Exte}\\nPriority: 1\\n${ARG6})
exten => s,n,Set(C=Application: ${ARG5}\\nData: ${ARG6})
exten => s,n,Set(i=7)
exten => s,n,While(${LEN(${ARG${i}})})
exten => s,n,Set(C=${C},${ARG${i}})
exten => s,n,Set(i=$[${i} + 1])
exten => s,n,EndWhile
exten => s,n,Set(SysC=${IF(${LEN(${Cont})>0}?B:C)})
exten => s,n,system(echo "${A}${${SysC}}" >/tmp/recall.call-${FiEx})
exten => s,n,GotoIf($[${LEN(${ARG4})}=0]?touchfait)
exten => s,n,Set(Touh=${ARG4})
exten => s,n,GotoIf($[${LEN(${CUT(ARG4,+,2)})}=0]?noaddi)
exten => s,n,Set(i=${CUT(ARG4,+,2)})
exten => s,n,Set(j=${STRFTIME(${EPOCH},,%Y%m%d%H%M)})
exten => s,n,Set(Touh=${MATH(${i}+${j})})
exten => s,n,Set(Touh=${CUT(Touh,.,1)})
exten => s,n(noaddi),system(touch -t ${Touh} /tmp/recall.call-${FiEx})
exten => s,n(touchfait),NoOp(On va tenter de faire quelquechose de drole, ou pas...)
exten => s,n,system(mv /tmp/recall.call-${FiEx} /var/spool/asterisk/outgoing/)

[interne]
exten => 913,1,NoOp(On apprend a compter)
exten => 913,n,Macro(CallBackScript,SIP/z6poi,,,,echo)
exten => 913,n,HangUp()

exten => 914,1,NoOp(On apprend a compter)
exten => 914,n,Macro(CallBackScript,SIP/z6poi,,,,repondeur@interne)
exten => 914,n,HangUp()

exten => 915,1,NoOp(On apprend a compter)
exten => 915,n,Macro(CallBackScript,SIP/z6poi,,,+5,Voicemail,1234,b)
exten => 915,n,HangUp()

exten => 916,1,NoOp(On demontre la conference)
exten => 916,n,Macro(InMeetifAvailable,Chambre,${ADLPALLI},a Couchee)
exten => 916,n,HangUp

exten => repondeur,1,NoOp(Zi repondeur)
exten => repondeur,n,Voicemail(1234,b)
exten => repondeur,n,HangUp