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Setting a communication channel

  • US 7,606,152 B2
  • Filed: 10/31/2007
  • Issued: 10/20/2009
  • Est. Priority Date: 04/10/2000
  • Status: Expired due to Fees
First Claim
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1. An apparatus comprising:

  • a first network element configured to generate a request to setup a communication channel and including in said request a parameter indicating that the communication channel will be used for transferring call related control messages to or from said first network element and to communicate the request to a second network element, said second network element receiving from said first network element, said request to setup a communication channel having an indication indicating that the communication channel will be used for transferring call related control messages to or from said first network element,at least one of said first or second network element setting filtering information for said communication channel in response to receiving said request to set up said communication channel; and

    at least one of said first network element and said second network element filtering messages transferred on said communication channel according to said filtering information set in response to receiving said parameter.

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