Liebe Asterisk-Experten,
in meiner extensions.conf heißt es unter anderem
[globals]
CUSTOM_SOUND = /var/lib/asterisk/sounds/custom
[vm_Phili]
exten => 31,1,Dial(SCCP/Phili,5,r)
exten => 31,n,Answer
exten => 31,n,ExecIfTime(00:00-11:59,*,*,*?Playback(${CUSTOM_SOUND}/${EXTEN}/vm_GutenMorgen))...