We've seen hundreds of phones come and go, but this advanced hybrid Gigaset Home Office Phone System caught our attention with its large, easy-to-read 3-1/2" thin-film transistor (TFT) color screen and its ability to field calls from landlines, VoIP networks, and even mobile phones via Bluetooth. Groundbreaking High Sound Performance™ audio ensures that voices sound as clear as an in-room conversation, while three integrated digital answering machines ensure you never miss a message while away. Supports up to six individual handsets Supports up to 4 separate lines (1 analog landline and 3 VoIP or 4 VoIP) 3-1/2" thin-film transistor (TFT) color display Digital address book organizes 1,000 contacts 55 minutes of digital recording time 5 ft. cord, 120V