Telephone calls from families and units are often harassed by bored people, affecting the body and mind, and delaying work. Use a telephone answering machine, let it answer the call first, and it will play the voice of the other party, so as to prevent harassment from disturbing the phone.

The former is a paragraph said by the owner of the telephone for automatic response to the caller; The latter is a paragraph said by the caller for the host to listen to. The "host message" will be used repeatedly after it is recorded. When the telephone rings several times (usually four times), the answering machine will automatically work. First, connect the phone and play the "host message" and then emit a "beep". The answering machine will record the caller's voice, and the other party will automatically stop when hanging up, and then prepare for the next answer.