The C-Tec Quantec Corridor Display QT608CD shows automatically the most urgent calls with the additional information how many calls are waiting. Following calls can be shown: Attack calls, Emergency calls, Help required calls, Standard and Staff Presence calls. If no call is     triggered just the time will be displayed.

The C-Tec Quantec Corridor Display QT608CD without Controls does not have any buttons to control the system, but Corridor Displays with Controls are also available.