Add countrycode to callerid

Hi…

I would like to add the country code +46 and remove the leading 0 to the callerid when i do a outgoing call, I tried some different suggestions I foundation on the net, but I dont get it to work.
We are using version 11.6 of Asterisk.
Any hints how to fix this would be greatly appriciated…

core show application set

core show function CALLERID

wiki.asterisk.org/wiki/display/ … +Variables

Also, if you have tried something and it has failed, include details of what you tried and the logs showing the failure.