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Method and systems for intelligent signaling router-based surveillance

  • US 20060133595A1
  • Filed: 01/13/2006
  • Published: 06/22/2006
  • Est. Priority Date: 04/09/2002
  • Status: Active Grant
First Claim
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1. A method for intelligent signaling-router-based surveillance, the method comprising:

  • at a signaling router capable of routing call-related signaling messages between users in a communications network;

    (a) receiving a signaling message;

    (b) determining whether the signaling message is associated with a user or device under surveillance;

    (c) in response to determining that the signaling message is associated with a user or device under surveillance, determining whether content-related or non-content-related surveillance is required; and

    (d) in response to determining that non-content-related surveillance is required, copying data from the signaling message and forwarding the data to a delivery function.

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