The AT&T 945 4-Line Corded Business Phone Speakerphone Intercom with headset features is a reliable and versatile communication solution for businesses. With its conference-enabled capabilities, speakerphone features, and intercom functionality, this phone is perfect for keeping communication flowing smoothly within an office setting. The corded design and 4-line interface make it easy to use and efficient for business calls. The AT&T 945 model is part of the AT&T 900 Series, known for quality and performance in telecommunications systems.only one phone has the power cord the other 2 got lost