Apparatus and method for upgrading communication functions
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United States of America Patent
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-
Feb 2, 1999
Grant Date -
N/A
app pub date -
Jul 3, 1995
filing date -
Jul 3, 1995
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Electrical equipment is provided with an upgradable communication converter module in the form of a printed circuit board. The module is plugged into a communication converter module receptacle on the equipment for providing communication exchange between the equipment internal communication system and an external communication network. The communication converter module printed circuit board contains a network protocol interface, an isolated interface, a protocol converter, and an internal protocol interface.
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