Class of service

A Class of Service (COS) defines a set of features available for a station. There are 16 freely programmable classes where three are predefined after autoload.

• COS 1: Regular master stations with display.
• COS 15: Telephone interface(PNCI)
• COS 16: Includes all features. By default the station on physical number 1 is a

By default all stations, except physical number 1, are assosiated to COS 1. Physical number 1 is assosiated to COS 16, and is called aSuper User