The Motorola CD4 series is perfect for everyday calling. It comes with a digital answering machine with up to 12 minutes recording time and 10 number nuisance call blacklist and a dedicated key for direct access to the Call Block menu. The handset is available in 1,2,3 or 4 handset versions - register up t to four handsets to one base. Introducing the Motorola cd4 Series home phone digital cordless telephone with answering machine. Easy to use, it is designed to make better products for everyone, focusing on both social and environmental responsibility.