The TDI 17 and TDI 17 II feature a sturdy 17 inch touch screen coupled with a Compunetix DAP or SDAP. These consoles have a roomy display for ease of use and a large number of line keys. They run GT software and display 4 pages of 48 line keys (192 total). Up to four headsets (two dual jack boxes), a speaker, and footswitch can be connected. The DAP/SDAP host the connections to the MVP switch over either an IP network or using a T1 line and a KTMX. The TDI-17 supports the Wideband Audio Module (WAM) which allows the user to integrate high-fidelity audio into their mission voice environment.