Patent · US Expired

Telecommunications system having separate switch intelligence and switch fabric

USRE43361E1 · kind E1 · reissue

0Cited by
136References
58Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 24, 2002
Grant dateMay 8, 2012
Priority date
Expiry dateJan 24, 2022

Classification

  • Technology area (CPC —)General

Abstract

The present invention is a telecommunications system having separate switch fabric and switch intelligence. The system comprises a switch fabric, a switch intelligence, and a feature processor. The switch intelligence is logically separated from the switch fabric and comprises a switch fabric proxy, a facility service, a connection manager service, and a call segment instance service. The switch fabric proxy is coupled to the switch fabric via a vendor-specific first Application Programming Interface (API). The switch fabric proxy supports a second API, which is common across all vendors, representing functions supported by the switch fabric. A facility instance, which is instantiated by a facility service using a facility model, represents the bearer and signaling facilities of a party to a call, and interacts with the switch fabric proxy via the second API to communicate with the switch fabric. The connection manager service represents the connectors for a party to a call, and interacts with the switch fabric proxy via the second API to communicate with the switch fabric. A call segment instance, which is instantiated by a call segment instance service using a call model, represe…

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.