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Telecommunications call-processing arrangement

  • US 5,311,584 A
  • Filed: 10/31/1991
  • Issued: 05/10/1994
  • Est. Priority Date: 10/31/1991
  • Status: Expired due to Term
First Claim
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1. A call-processing arrangement comprising:

  • data storage means for storing contents defining a syntax and a grammar of a network numbering plan;

    means independent of the network numbering plan, connected to the data storage means and responsive to receipt of a string of symbols associated with a call for parsing the received symbol string by using the syntax-and grammar-defining contents of the data storage means, to determine a meaning of the received symbol string within the network numbering plan; and

    means independent of the network numbering plan, connected to the data storage means and to the parsing means and responsive to the determined meaning of the received symbol string for specifying a treatment to be given to the call, by using the determined meaning and the syntax-and grammar-defining contents of the data storage means.

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