10 
If you experience any problems, please call the Helpline on Freephone 0800 218 2182* or visit www.bt.com/producthelp
Base
Power/In use light
Green light flashes when the 
phone rings, during a call and 
during handset registration.
BT Diverse Plus
Find
Press and release to ring all 
registered handsets, helpful 
for finding a missing handset, 
page 17.
Also used during the 
registration process, page 39.