Control method for establishing a permanent virtual connection i

Details Control method for establishing a permanent virtual connection i Control method for establishing a permanent virtual connection i

1997-10-10

2000-04-25

Lim, Krisna

Multiplex communications

Pathfinding or routing

Switching a message which includes an address header

370397, 709243, 709227, H04L 1228

Patent

active

060552395

ABSTRACT:
A control method for establishing a permanent virtual connection which can reduce an amount of management information stored in a network monitor, the management information being used for establishing the permanent virtual connection. The network monitor stores permanent virtual connection information. The permanent virtual connection information includes location information with respect to subscribers connected to the exchanges at opposite ends of the permanent virtual connection. The permanent virtual connection information further includes a virtual path identifier and a virtual channel identifier. A connection between the network monitor and each of the exchanges at opposite ends of the permanent virtual connection to be established is established in accordance with a third party call control. The permanent virtual connection information is sent to one of the exchanges at opposite ends of the permanent virtual connection to be established. Thus, the permanent virtual connection is established between the exchanges at opposite ends of the permanent virtual connection.

REFERENCES:
patent: 5392402 (1995-02-01), Robrock, II
patent: 5452296 (1995-09-01), Shimizu
patent: 5867481 (1999-02-01), Miyagi

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