In order to prevent unauthorised outgoing calls, is it possible to set a PIN on my landline?
I understand there is call barring but if I understand correctly this requires specific numbers to be entered. That’s not what I want
Hope someone has a solution.
Thanks.
B R
Solved! Go to Solution.
Call barring would do that.
See https://bt.custhelp.com/app/answers/detail/a_id/13703/c/345