Connection control system and method in a switch
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 18, 2001
Grant Date -
N/A
app pub date -
Aug 6, 1996
filing date -
Aug 31, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A call process processor (CC) outputs a control instruction of a connection only to a line response unit at a source side. The line response unit at the source side transmits a connection control cell where a VPI/VCI corresponding to a specified connection is set, tag information indicating a route to a line response unit at a destination side is set, connection control information identifying it as the connection control cell is set in an empty area of the header and connection information for controlling the specified connection is stored, to an ATM switch. The line response unit at the destination side extracts the connection control cell which is transmitted from the line response unit at the source side and input from the ATM switch according to the connection control information, and controls the specified connection according to the extracted connection control cell.
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