The Tiptel AB Ergophone 307 is the perfect product for ease of use. Connect the device to the mains, press the record button once and the individual outgoing message, connect to the phone and switch on - ready. The top quality in the announcement as well as the recorded conversations is excellent. By pressing a button, the messages can intercept and even though all the messages you want deleted. These features open up without having looked at the manual (except for the delete all messages).