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ANI based routing

  • US 6,175,618 B1
  • Filed: 07/01/1998
  • Issued: 01/16/2001
  • Est. Priority Date: 07/01/1998
  • Status: Expired due to Term
First Claim
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1. A method of routing calls, comprising the steps of:

  • receiving a code indicative of the calling party in a switch controlled by a first carrier;

    passing said code to an external database engine coupled to said switch;

    determining an identity of a second carrier based on said code;

    retrieving routing information based on said identity of said second carrier in said database engine;

    sending said routing information to said switch.

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