Method for restoring lost databases by comparing existing databa

Details Method for restoring lost databases by comparing existing databa Method for restoring lost databases by comparing existing databa

1991-02-22

1993-12-28

Lee, Thomas C.

Telephonic communications

Special services

Anonymous party

379 59, 379 60, 3642223, 3642834, 3649744, 3649194, 364DIG1, 364DIG2, 455 331, 455 332, 371 81, 395575, G06F 1540

Patent

active

052748022

ABSTRACT:
An improved method is disclosed for automatically updating databases contained in the random access memory and tape storage of a cellular switch. First, instructions are issued to a cellular switch, causing the switch to provide a first output of one or more operative databases contained in the random access memory of the switch. Then, one or more backup databases are loaded into the random access memory of the switch, and instructions are issued to the switch causing the switch to provide a second output of the backup databases. The first and second outputs are then analyzed by a computer program, and in response to the analysis the program automatically assembles a number of cellular switch compatible software commands into a text file. Finally the text file is transmitted to the switch, thereby updating databases contained in the random access memory and the tape storage of the switch.

REFERENCES:
patent: 4153931 (1979-05-01), Green et al.
patent: 4479196 (1984-10-01), Ferrar et al.
patent: 4646229 (1987-02-01), Boyle
patent: 4887265 (1989-12-01), Felix
patent: 4916691 (1990-04-01), Goodman
patent: 4958368 (1990-09-01), Parker
"EMX Operator's Input Message Manual System Recent Change Commands", EMX vol. 3, Book 2, pp. 5-205, 5-207 i-74, Motorola Inc, 1987.

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