The Panasonic KX-TG6821EB comes with a variety of excellent features; Boasting a stylish two-tone slimline design, this modern home phone also features 15 hours talk time, up to 120 phone book entries, nuisance call blocking and an integrated answer machine. 120 names and phone numbers can be entered and stored. The phonebook allows you to make calls without having to dial manually. You simply search for the name and select the number you want to dial. The 'Clear Sound' Technology is a high-precision error correction system that ensures clear conversation with fewer sound glitches, allowing you to enjoy a smooth, interference-free conversation even when you're far away from the base unit. This phone has a call barring feature that will reject calls from specified phone numbers that you don't want to answer. It requires a subscription to a Caller ID service, but once subscribed you can choose which numbers to block. You can even bar outgoing numbers such as premium-rate numbers from bei