The NHX-80X is the control center of the CommuniCare Nurse Call system, providing microprocessor control of all calling and communication functions of the system. The NHX-80X provides system functions for one master station, one duty station, and 50 patient and/or common area call stations. System can be expanded to 80 stations with additional trunk card (NHR-30K) installed in NHX-80X. Microprocessor based, the NHX-80X controls different signaling levels from a bedside call cord, bathroom call, or cordout status from a patient station. Warning tones for disconnected stations or off-hook condition at the master station are also processed at the CCU. The compact, wall mount design allows it to be mounted in an equipment room or cabinet, taking up little space. All system wiring is terminated in the CCU with screwless terminals1/2. Wires are simply inserted into each crimp connector for fast and easy installation. Datasheet NHX-80X.