This handset will not operate independently. It has to be paired with a BT Studio Plus 4500 base already up and running.
BT Studio Plus 4500 Digital Cordless Phone with Answering Machine
BT Studio Plus 4100 / 4500 Phone Replacement / Spare Power Charger only
BT Studio Plus 4100 / 4500 Phone Replacement 2nd Base Charging Port Genuine
A BT Studio Plus cordless phone set 4500 Two Phones & A Built-in Answer Machine
BT Aura 1500 Twin Digital Cordless Phones with Answer Machine & BT studio plus
BT Studio Plus 5500 Digital Cordless Phone with Answering Machine
