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Reverse call origination via a non-signaling network

  • US 8,817,773 B2
  • Filed: 09/29/2004
  • Issued: 08/26/2014
  • Est. Priority Date: 11/17/1995
  • Status: Active Grant
First Claim
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1. A method for supporting a reverse call origination service, the method comprising:

  • establishing a first call leg with a called party based on a telephone number of the called party;

    establishing a second call leg with a calling party based on a telephone number of the calling party, wherein the called party telephone number and the calling party telephone number are determined from an encrypted message forwarded by the calling party over a data network; and

    bridging the call legs to establish a call between the calling party and the called party,wherein the encrypted message is an electronically pre-formatted message that is an electronically generated form prepared by a service provider.

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