Modularly structured digital communications system for interconnecting terminal equipment and public networks, and having operation and reliability programs
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United States of America Patent
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May 21, 1991
Grant Date -
N/A
app pub date -
Aug 19, 1988
filing date -
Aug 21, 1987
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Modularly Structured Digital Communications System having Operations-Oriented and Security-Oriented Components. The switching-oriented, the operations-oriented and the security-oriented components are divided into three structure levels such that apparatus program modules for generating logical switching technology messages, operating technology messages or security technology messages are provided in a line technology task structure. An operations-oriented coordination program module and switching procedure program modules for the control of the operations-oriented and of the switching-oriented information and data flow are provided in an operating technology switching technology coordination task structure. At least one operations-oriented and one security-oriented application program module for sequencing operations-oriented or security-oriented jobs are provided in an application task structure.
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