The 34-Button Display Telephone has a 3-line, 24-character display with four interactive soft keys for intuitive feature access. In addition, the 34-Button Display Telephone has 24 user-programmable function keys (with Dual LEDs) for one-button access to co-workers, features and outside lines. The telephone also provides 10 user-programmable One-Touch (Personal Speed Dial) keys and 15 additional fixed feature keys. The 34-Button Display Telephone has a built-in speakerphone and can accept optional adapters. You can also assign 110-Button DSS Consoles or connect 24-Button DLS Consoles to these phones. Like the Super Display, the 34-Button Display provides Handsfree Answerback, Intercom voice-announcements. In addition, the 34-Button Display provides a built-in wall-mount bracket, as well as adjustable legs which allow each phone to be angled at a height which best suits the user.