GE 28118FE1 Features: Expands up to 6 handsets Ultra Slim The world's slimmest residential phone: this phone features a sleek, lightweight design with advanced digital features DECT 6.0 technology avoids interference from electronics in your home for crystal clear communication and provides encrypted security Caller ID, call waiting caller ID Handset speakerphone Hearing aid compatible Message indicator WiFi friendly Desk or wall mountable Dial back function Digital recording technology Flash function Handset volume control Hold Mute Melody ring tones: customize individual handsets with a choice of unique melody ring tones Extra large backlit LCD display Backlit keypad One-touch redial Page/find button Ringer volume control Ringer select Speakerphone with volume control Tone/pulse switchable Enhanced visual ringer Digital answering system Remote message retrieval Toll saver 1 Year manufacturer's warranty Black Accessory handset: GE-28106FE1 *** DISCONTINUED ***