Test circuit arrangement for computer-controlled communications

Details Test circuit arrangement for computer-controlled communications Test circuit arrangement for computer-controlled communications

1989-04-10

1990-07-31

Schreyer, Stafford D.

Telephonic communications

Diagnostic testing, malfunction indication, or electrical...

Of centralized switching system

379 15, H04M 328, H04Q 122

Patent

active

049455540

ABSTRACT:
A test circuit arrangement for testing computer-controlled communications switching systems each having a central network and a central processor unit, as well as subscriber sets and/or line sets connectable to the network for analog and/or digital information transmission. These subscriber sets and/or line sets are in communication with the central processor unit under the control of a group processor unit adapted to the plurality of subscriber sets and/or line sets. A communications switching system to be tested is connected to a line trunk group configuration composed of subscriber and line sets, manual switching position and digital stations and is function-tested with a personal computer unit connectable via the group processor.

REFERENCES:
patent: 4710952 (1987-12-01), Kobayashi

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