DISCONTINUED KX-DT300 Series Digital Telephone 1 Line LCD Phone with Backlight is part of the easy-to-use, advanced business-class telephones that make for more effective communications in a wide range of business settings, including call center agents, hotel rooms, and others applications. The Panasonic KX-DT321-B digital phone is an advanced, business-class device designed for effective daily communications. The unit is ergonomically designed with functions and features to enhance users daily productivity. It is ideal for many applications including contact centre agents, hotel rooms and advanced desktop applications supporting a range of wired and bluetooth headsets. features: Panasonic digital proprietary telephone - 8 Function buttons - Backlit LCD with 1 line/ 16 characters - Headset jack - Message waiting LED - Digital duplex speakerphone - 100 Number personal speed dial - 100 Number call log - Alphanumeric directory search - Navigation key - 8 Ringer tones/melodies - Wall mountable - Black - Compatible with: KX-TDA50, KX-TDA50G, KX-TDA100, KX-TDA200, KX-TDA600, KX-TDE100, KX-TDE200, KX-TDE600, KX-NCP500 and KX-NCP1000 systems