With voice clarity as clear as a face-to-face conversation, the CD4451B puts the emotion back into a call. High-Definition sound brings people and their feelings closer together thanks to an advanced digital technology. Calls are undisturbed by interferences from other devices, and a built-in loud speaker to amplify the voice of the caller allows you to speak and listen during a call without holding the phone to your ear. The unique acoustic design provides a high-quality, rich communication experience. Enjoy high quality conversation with a level of clarity rarely heard before. The audio spectrum reaches far beyond what's normally heard on a telephone. Up to 100% greater battery life Ultra private calls Display colors - Black & White Lines of text - 2 Main Display Technology - STN Main Display Type - Dot-Matrix Handset ringers - Polyphonic Volume Control - Volume Control up/down Alarms - Alarm Clock Base Station keys - Answering machine keys and Paging key Battery charging indication Call Management - Call Waiting, Caller ID, Conference Call, Explicit Call Transfer Ease of Use - Keypad Lock and Menu Control Function - Baby Call Multi base capability - 4 Multi handset capability - Up to 5 handsets Signal strength indication VIP group with own melody - 3 groups Antenna - Integrated on base, Integrated on handset Compatible - GAP Dialing - Tone, Pulse Name and Caller ID Caller ID on call waiting Plug & Play Answering machine Recording time capacity - Up to 15 minutes Message counter on base Call log entries - 50 Phonebook - 100 names and numbers Battery capacity - 750 mAh Battery type - AAA NiMH Kind of Battery - Rechargeable Mains power - AC 120V - 60Hz Number of batteries - 2 per handset Standby time - Up to 150 hours Talk time - Up to 12 hours Base Dimensions - 116x110x81mm Handset Dimensions - 46x26x160mm
