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Method of routing interLATA network traffic

  • US 7,310,418 B2
  • Filed: 07/09/2003
  • Issued: 12/18/2007
  • Est. Priority Date: 12/12/1996
  • Status: Expired due to Fees
First Claim
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1. A method of routing interLata network traffic, comprising:

  • receiving a query from a first service switching point at a switching control point;

    determining, based on the query, if a call is an interLATA call;

    when the call is the interLATA call, sending a routing message to the first service switching point, from the switching control point, the routing message identifying a hub service switching point;

    receiving a query from the hub service switching point at the switching control point;

    determining, based on the query, if the call is to a second virtual network; and

    when the call is to the second virtual network, sending a response to route the call to a second hub service switching point in a second local access and transport area (LATA).

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