Broadband intelligent telecommunications network and method empl

Details Broadband intelligent telecommunications network and method empl Broadband intelligent telecommunications network and method empl

1993-06-29

1995-02-21

Richardson, Robert L.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

34082552, 370 60, 370 941, 370 601, 364940, 364942, 36494208, 3649426, 364DIG2, G06F 1300

Patent

active

053924029

ABSTRACT:
A Broadband Intelligent Network employs an ATM fast-packet switch to route signaling cells from a calling party to a switch port directly connected to a Service Control Point (SCP). The signaling cells carry a service request that requires the support of a network resource, and, in the specific case described herein, the support of the Line Information Data Base (LIDB) to facilitate the establishment of a switched virtual connection to a called party. The SCP acts on the information in the signaling cells and selects the required resource, i.e., the LIDB, and then sends a query cell(s) to the LIDB through a permanent virtual connection in the ATM switch. The LIDB, in turn, acts on the information in the query cell(s) to assemble a response cell(s) with the requested information. The response cell(s) is sent to the SCP through the permanent virtual connection in the ATM switch, thereby enabling the SCP to complete call processing, establish the requested connection, and generate a billing record.

REFERENCES:
patent: 4494230 (1985-01-01), Turner
patent: 5117429 (1992-05-01), Lagoutte
patent: 5222085 (1993-06-01), Newman

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