Interactive LCD: Displays critical information, including Caller ID, call status and message waiting status. Three softkeys below the LCD screen allow you to select from a displayed menu of calling and configuration options
30 Button Programmability: The 30 red/green dual-color LED buttons can be programmed to do customized tasks that meet your personal needs
Busy Off Hook Voice Announce: The DX-120 can make sure that important calls get through by making an announcement over the speakerphone - even if you're already on another call
Connections, Connections: A headset jack makes life easier for professionals who depend on constant communication