System Programming

Hytel systems are programmed by your technician using a DOS-Based PC program. 
This intuitive, easy to understand software guides the installer through the required
programming steps. The system programming port connects directly to the technician's
PC's serial port. Remote off-site programming via a modem is inbuilt into the larger
systems and is  optional on the smaller systems.

End-users can change some system parameters via the "Attendant programming"
function from any display keyset connected to the system.