Title :
Maintenance Techniques of a Microprogrammed Self-Checking Control Complex of an Electronic Switching System
Author :
Chang, Herbert Yu-pang ; Heimbigner, Gary W. ; Senese, Daniel J. ; Smith, Thomas L.
Author_Institution :
Bell Telephone Laboratories, Inc.
fDate :
5/1/1973 12:00:00 AM
Abstract :
This paper describes the various fault detection, routine exercise, and diagnostic techniques used in the design of a switching complex. Unlike other electronic switching system (ESS) processors, the processor is entirely self-checking.
Keywords :
Fault detection and diagnosis, maintainability and reliability, microprogramming, self-checking processor, switching systems.; Automatic control; Circuit faults; Control systems; Electronic switching systems; Fault detection; Hardware; Laboratories; Maintenance; Microprogramming; Telephony; Fault detection and diagnosis, maintainability and reliability, microprogramming, self-checking processor, switching systems.;
Journal_Title :
Computers, IEEE Transactions on
DOI :
10.1109/T-C.1973.223753