exten => _694X,1,GotoIf($["${CALLERIDNUM}" = "${EXTEN}"]?5:2)
exten => _694X,2,Dial(SIP/${EXTEN},20)
exten => _694X,3,Voicemail(u${EXTEN})
exten => _694X,4,Hangup
exten => _694X,5,VoicemailMain(${EXTEN})