The AT&T 1740 Digital Answering Machine System is a vintage device that features a 60-minute digital recording time, remote message retrieval, and call screening. It has an LCD screen, speakerphone, and volume control. The answering machine is capable of recording conversations and has a message center with a message counter. The device has a memory guard memory for power failure and a date/time stamp. It comes with English/Spanish voice prompts and is equipped with DVI and 3.5mm jack connectors. The device was manufactured in 2011 and has Ethernet and DSL interfaces.