The AT&T 2-Line Speaker Phone with Caller ID is a versatile and reliable communication solution for your home or office. With its 2-line capability you can easily manage multiple calls and stay organized. The speed dial memory allows you to program up to 18 frequently dialed numbers for quick and convenient access. Plus the phone book/directory memory can store up to 100 contacts ensuring that you have all your important numbers at your fingertips. This speaker phone is not only functional but also energy-efficient with its Energy Star certification. The backlit display ensures easy visibility even in low-light conditions. And with the headset port you can enjoy hands-free communication for added convenience. The AT&T 2-Line Speaker Phone also offers multiple conferencing capability allowing you to have productive conference calls with up to 3 participants. The volume control mute hold and chain dial features give you complete control over your calls while the caller log helps you keep track of your call history. Upgrade your communication experience with the AT&T 2-Line Speaker Phone with Caller ID. It's the perfect solution for busy professionals who need a reliable and feature-rich phone system.