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AIN non-call associated signalling for service nodes and service control points in a telephone system

  • US 5,499,290 A
  • Filed: 01/28/1993
  • Issued: 03/12/1996
  • Est. Priority Date: 01/28/1993
  • Status: Expired due to Term
First Claim
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1. A telephone system comprising:

  • one or more service nodes each including means for establishing one or more first channels carrying one or more of voice and data information and at least one second channel for carrying one or more of telephone network access control and signalling information;

    a central office switch for providing for each service node call processing for calls over said one or more first channels of that service node in response to signalling on said at least one second channel of that service node;

    one or more service control points each for communicating with said central office switch for providing information to and receiving information from said central office switch;

    said central office switch being further adapted to have an advanced intelligence network ("AIN") non-call associated signalling service which permits a given service node to access a given service control point through said central office switch and utilizing the at least one second channel of that given service node.

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