BT’s pioneering Nuisance Call Blocking technology is integrated in the BT 2700 allowing you to block incoming calls from up 50 specific numbers. Introducing the new BT 2700 Nuisance Call Blocker Cordless Phone.
BT 2700 Twin BT 2200 Cordless Phone Additional Expansion Handset With Base Unit
BT Essential Twin Cordless Home Phone Nuisance Call Blocking Answering Machine
BT Everyday Twin Cordless Home Telephone Nuisance Call Blocking Do Not Disturb
BT 8600 Twin Cordless Phone Answering Machine & Advanced Call Blocker
BT 3560 Twin Cordless Phone with Answer Machine & Nuisance Call Blocker
BT 6510 Twin Cordless Phone with Answering Machine & Nuisance Call Blocker
