Remote maintenance and administration method in a switchboard system
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United States of America Patent
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-
Nov 9, 1993
Issued Date -
N/A
app pub date -
Aug 17, 1992
filing date -
Aug 31, 1988
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
There is disclosed a method capable of maintaining and administering remotely a switchboard at each site with a computer in the remote switching operation center which gets through a public switching telephone network (PSTN). The improvement allows that a loading file and a mail file are mutually transmitted between a computer in the remote switching operation center and a switchboard at each site, and that a data conversation function is performed between a computer in the remote switching operation center and a maintenance and administration (M & A) terminal installed in the switchboard at each site.
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