Method of controlling frame-relay module, and high-speed switching system
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United States of America Patent
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May 24, 1994
Issued Date -
N/A
app pub date -
Sep 7, 1993
filing date -
Mar 19, 1993
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method of controlling a frame-relay module includes steps of outputting a control-information frame from a control unit connected to an ATM switch, the control-information frame containing data specifying a frame-relay interface circuit as well as a processing command, assembling the control-information frame into an ATM cell and sending the ATM cell, via the ATM switch, to a frame-relay module in which the specified frame-relay interface circuit is present, restoring the ATM cell to a control-information frame by an ATM interface circuit and a cell assembly/disassembly circuit contained in the frame-relay module, causing the specified frame-relay interface circuit to accept the control-information frame, and executing processing, which conforms to the command contained in the control-information frame, in the frame-relay interface circuit.
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