BT's Digital Phones are based on the DECT standard. This allows internal extension to extension calls.
If I have 2 BT Advanced Digital Home Phones connected to my Smart Hub 2, how do I make calls between them. It doesn't appear to be an option on the phone.
Go to Solution.
From the Home screen, scroll to the right using navigation buttons. The right mrnu is Internal Call.
Scoll down to the handset name and press OK to call.