BT 3960 Cordless Home Phone Trio with Call Blocker and Answer Machine
BT 3960 Nuisance Call Blocker. BT 3960 Cordless DECT Phone with Nuisance Call Blocker and Digital Answer Machine. Avoid nuisance and unwanted calls with our BT 3960. Block up to 50 specific numbers or use Do Not Disturb to silence your calls.