[cliente];
include => outbound
exten => 1,1,Playback(promptnuevo,noanswer)
exten => 1,2,SetCDRUserField(ikaka)                                                  
exten => 1,3,Dial(SIP/090&SIP/091&SIP/092&SIP/093,20,mM(stage2))                     
exten => 1,4,Congestion                                                              
                                                                                     
[macro-stage2]                                                                       
exten => s,1,SetVar(CALLFILENAME=${EXTEN:1}-${TIMESTAMP}                             
exten => s,2,Monitor(wav,${CALLFILENAME},m)