Compiled with the help of Federal Trade Commission (FTC) blacklists, user reports, and honey pots.
Upon detecting a new robocall number, all homes are immediately protected.
Leveraging FTC whitelists, school, police, and other legitimate emergency calls get through.
Call Silencer sits between the cable modem and the home phone network. One device silences robocalls on all phones.
Blocks up to 1,000 numbers, but each number must be manually added.
Blocks up to 5,000 numbers, but each number must be manually added.
Blocks more than 1,000,000 numbers from day one, with new numbers automatically added daily.