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Flexible call detail recording system

  • US 5,218,632 A
  • Filed: 10/16/1991
  • Issued: 06/08/1993
  • Est. Priority Date: 10/16/1991
  • Status: Expired due to Term
First Claim
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1. A method of providing a billing record system for use within the charging system of a stored program controlled communications exchange operated by a telecommunications administration, said charging system performing charging analysis and producing a collection of data from each call within the exchange, said method comprising:

  • constructing a call data filtering software block which includes a filtering table for reaching a decision as to whether or not a call record is to be produced for each call based upon conditions determined by the call data associated therewith;

    enabling the telecommunications administration operating said exchange to interface with said filtering software block and modify said filtering table in accordance with specific conditions selected by said administration; and

    creating a separate billing record for each call the data of which satisfies the conditions specified within the filtering table.

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