The
BT 3570 comes with 50 name and number nuisance call blacklist
capability to block those persistent and unwanted nuisance calls but
also 50 number VIP list to let through the most important callers. It's
easy to set-up, has an answer machine and a loud speaker to free up your
hands when needed. It's also really easy to access features like call
divert, three way calling, and call waiting.
Avoid nuisance and unwanted calls. Block up to 50 specific numbers or use do not disturb to silence your calls.
Features