I’ve been Googling this issue all day but can’t get it fixed. I have FreePBX server with a few Grandstream VoIP phones in the office, situated in the Netherlands. When dialing numbers that starts with a country code it’s not possible to make a call. The phone displays “No dial plan rules matched”.
So I would like FreePBX to automatically replace the “+31” at the start with “0”.
Ive been messing around with Connectivity > Outbound routes > Dial Patterns
and also Connectivity > Trunks > Dialed numbers Manipulation Rules without any succes.
Any help with this simple matter would be highly appreciated.