Enhanced voice, clear colour With voice clarity as clear as the bright colour screen, the Philips CD6452 Twin series combines the best in voice and outstanding colour. An enhanced communication experience will delight users.The Philips CD6452 digital telephone and answering machine has a bright colour LCD, along with superb voice clarity. Thanks to a high quality speaker and to a real acoustic chamber, the audio spectrum reaches far beyond what's normally heard on a telephone. The CD6452B/05 has a generous 30-minute answerphone and is also SMS capable: you can store up to 50 short messages. Other features include Caller Waiting, Baby-sit function and customised wallpapers.