Also known as Call Screening allows you to block specific incoming calls. Once enabled, the phone will not ring for blocked calls, and the caller is automatically disconnected after hearing an announcement stating why the call has been rejected.

To enable: To add phone numbers to the rejection list:

      1. Lift the receiver and wait for dial tone.
      2. Dial *60 and wait for the confirmation tone.
      3. Dial the 10-digit number (area code+number) to be blocked.
      4. Wait for the confirmation announcement and hang up. The specified number is now blocked.
      5. Repeat these steps for each 10-digit number to be blocked.

To disable: To remove phone numbers from the rejection list:

    1. Lift the receiver and wait for dial tone.
    2. Dial *80 and wait for the confirmation tone.
    3. Dial the 10-digit number to be unblocked.
    4. Wait for the confirmation announcement and hang up. The phone number is now removed from the rejection list.
    5. Repeat these steps for each 10-digit number to be unblocked.