Apparatus and a method for setting a communication path
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United States of America Patent
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Dec 13, 1994
Grant Date -
N/A
app pub date -
Apr 9, 1993
filing date -
Apr 9, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus for setting a communication path in ATM communication, comprises: communication path control unit for indicating a communication path test before starting communication; test cell assembling unit for assembling test cells that consist of a series of cells each of which has a sequential number for detecting test cell discard and has the higher cell discard priority (CLP=1); communication path setting unit for setting up the communication path and replacing transmit idle cells with the test cells; and cell-discard detecting unit for comparing the sequential number contained in received test cells with the number of the received test cells and thereby outputting a communication path setting enable or disable control signal.
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