Change ISDN --> Multiline 2/2 - transfer third number
Hello
Is it possible to have the number that you give up when switching from ISDN to Multiline 2/2 switched to a new Anschluss (of a family member at a different address) a few months later?
Does anything have to be taken into account when switching from ISDN to Multiline 2/2?
How should you proceed with the new Anschluss?
Thanks