DT24There are four models of Digital Display telephones on campus, and they come in two colors, white and black. The original DT model comes in a 12 or 24-button model, and the next generation FT model also come in 12 or 24 button models. Each model of phone comes equipped with eight (8) fixed feature buttons (New Call, Park, Flash, Camp-On, Transfer, Mute, Hold and Speaker/Monitor). Refer to the links below for other helpful information.