Programmable testing analyzer

Details Programmable testing analyzer Programmable testing analyzer

1984-05-21

1986-09-09

Olms, Douglas W.

Multiplex communications

Wide area network

Packet switching

370 17, 370 15, H04J 116, H04J 314

Patent

active

046113207

ABSTRACT:
The invention relates to a transmission testing arrangement for executing performance tests for a telecommunication system which includes a central switch to the common control unit, a switching network, and line interface units internally connected to the switching network and adapted for connection to a corresponding line circuit. The testing arrangement includes a bus-oriented microprocessor system for synthesizing and analyzing test signals, a program memory, a main memory, and first and second interface modules.

REFERENCES:
patent: 4037054 (1977-07-01), Neufang
patent: 4260859 (1981-04-01), Aaroen
patent: 4535453 (1985-08-01), Rhodes et al.
Cohn-Sfetcu et al, "Automatic Transmission Tester for a Digital Telephone Exchange", IEEE International Conference on Communications, Boston, MA (Jun. 10-14, 79).
Colton, John R., "A New System Handles Cross-Connections", Telephony, Dec. 8, 1980.

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