How the TeleZapper zap the telemarketers

Question

Explain the method how the TeleZapper zap the telemarketers in brief?

Answer 1

The TeleZapper utilizes the technology of telemarketer’s automatic dialing equipment against them. Whenever you or your answering machine picks up a call, then the TeleZapper emits a special tone which ‘fools’ the computer into thinking your number is disengaged. Rather than connecting you to the salesperson, the computer stores your number as disengaged in its database. Over time, as your number is eliminated from more and more databases, you will see a dramatic reduction in the number of annoying tele-marketing calls you receive.