At&t brand remote answering system includes original cassette tape, power cord and phone cord. one touch playback. i plugged it in, the red light lights up and the machine beeps. i have not tried to record a message with it. the box (not included) states: -remote room monitor lets you call your system and listen to any activity in the room. -priority calling allows you to know when a special caller is trying to reach you. -outgoing announcement bypass allows you to skip your outgoing announcement when you call in for messages. -memo feature allows you to record messages for your family members or reminders for yourself. plastic has yellowed with age. not fully tested. no box included.