Asterisk - Extensions (2)

[external]
exten => 6970000,1,Dial(SIP/francois|15)
exten => 6970000,2,Voicemail(u6970000)
exten => 6970000,102,Voicemail(b6970000)
exten => 6970000,103,Hangup

exten => 6970000,1,System(/usr/local/bin/cti.sh "${CALLERID}")
exten => 6970000,2,Goto(internal,911,1)