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Toll call rate provider

  • US 5,930,343 A
  • Filed: 11/21/1997
  • Issued: 07/27/1999
  • Est. Priority Date: 12/15/1995
  • Status: Expired due to Term
First Claim
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1. A method of providing telephone rate information by a telecommunication switching system, comprising the steps of:

  • receiving a telephone call from a calling telephone directed to a special telephone number that is available to any human caller to obtain rate information for a destination telephone number designated by the human caller wherein the special number is not for the exclusive use of one individual;

    automatically transmitting first signals to request the destination telephone number from the human caller;

    automatically transmitting second signals based on the destination telephone number to provide rate information for the cost in currency of placing a telephone call from the calling telephone to a telephone identified by the destination telephone number to the human caller;

    automatically routing the telephone call to the destination telephone number.

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