Up to 24 lines with 2 dedicated line keys with LED 48 Programmable soft keys that can be customized over 4 pages 30 Context-sensitive system soft keys that can be customized over 4 pages Dedicated function keys including: Optional customizable hard keys for personalized key configurations, 5 alternative key caps include: DND, CFD, Voice Mail, L3, L4 Built in USB 2.0 Port 7” 800x640 pixel color Touch backlit LCD display Intuitive graphical user interface and navigation menus Touch QWERTY keyboard Adjustable screen brightness for user comfort in different lighting environments Dedicated LED for call and message waiting indication (MWI)