Vtech i5871 5.8 GHz digital expandable phone system with color handset and answering device. i5871 Features: 5.8 GHz Digital Spread Spectrum 100 Name and number caller ID memory Dual caller ID/call waiting * Digital answering system with 15 minutes of recording time Expandable system; expands up to 8 phones 100 Name and number phonebook directory 802.11 Friendly ? Will work with wireless networks Adjustable display contrast Animated picture caller ID Answering system available from handset Any key answer Backlit keypad and display Belt clip Call transfer Conference call capabililty Download phonebook directories from Outlook or Palm Downloadable images for wallpaper or picture caller ID - Use provided software and USB cord Graphic menu for easy navigation of features Headset compatible (2.5 mm) High resolution 65K color display Hold Intercom Large color handset display with picture caller ID MULTI-VIBE? Vibrating handset ringer Mute Page/handset locator Recordable ringer ? Record directly from your PC or stereo equipment Redial Selectable ring tones Share phonebook directories between handsets SOUND SELECT? for enhanced audio performance Spare Battery Charger Spare battery charger with power backup Hands-Free speakerphone in handset and base