The Motorola CD4 series is perfect for everyday calling. Easy to use, it comes with a host of features including a digital Answering machine with up to 12 minutes recording time, A 10 number nuisance call blacklist and a dedicated key For direct access to the call block menu. A bright back-lit display and illuminated keypad, giving better visibility in low light environments, and hands-free speakerphone to free up your hands when needed. The Motorola CD4 series delivers on all your home or office calling needs.