With BT's ISDN30 [aka PRI or E1], the inbound Caller ID is sent without the leading zero. How do I go about adding arbitrary numbers to the beginning of the Caller ID with Trixbox?
With vanilla asterisk, it would be something along the lines of:
exten=>123,1,SetCIDNum(90${CALLERIDNUM})
to add 90 to the beginning of a number. Obviously I can't go editing extensions.conf, so where's the right place for this little one-liner?
Member Since:
2006-06-03