Whenever my new install clients try to call a local number beginning with 4, the destination is getting a *80 prepended to the number.
I remember something like this in the past.
This is a new FreePBX 10.0 release
it’s an Aastra configuration bug present in the aastra rpm. You need to go edit the dial digit map, it’s the phone doing that and yes, all numbers that start with 4. It really really needs to get fixed!