Real-time call display for switching computer having sequence program supplemented by program module that immediately forwards information via separate output to evaluation unit without going via operating system

摘要

In a data processing unit, in particular a switching computer that forwards message cells according to the ATM transmission method, a sequence program is supplemented by a program module that supplies items of information relating to internal sequences to an evaluation unit formed by a personal computer for display screen representation in real time, the supplying taking place via a serial interface and circumventing the operating system.