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Nortel Networks Statement about IPR claimed in RFC 3033

This IPR disclosure was submitted by e-mail.

Sections I, II, and IV of "The Patent Disclosure and Licensing Declaration Template for Legacy" have been completed for this IPR disclosure. Additional information may be available in the original submission.

The text of the original IPR disclosure is available further down, and also here:

Update this IPR disclosure. Note: Updates to IPR disclosures must only be made by authorized representatives of the original submitters. Updates will automatically be forwarded to the current Patent Holder's Contact and to the Submitter of the original IPR disclosure.

Submitted Date: September 21, 2007

I. Patent Holder/Applicant ("Patent Holder")
Legal Name: Nortel Networks
II. Patent Holder's Contact for License Application
Name: Michelle Lee
Title: Counsel, IP Law
III. IETF Document or Other Contribution to Which this IPR Disclosure Relates:
RFC 3033:"The Assignment of the Information Field and Protocol Identifier in the Q.2941 Generic Identifier and Q.2957 User-to-user Signaling for the Internet Protocol"

The text of the original IPR declaration:

Nortel Networks Statement about IPR claimed in RFC 3033
Date: 21 September 2007 
From: Michelle Lee 

Title: Nortel Networks Statement about IPR claimed in RFC 3033

Dear Sir,

Nortel Networks Limited has an issued patent US no. 7,254,832, entitled
"firewall control for secure private networks with public voip access",
that may relate to at least a portion of RFC 3033:

Title: Middlebox communication architecture and framework
Tag: RFC 3033

As understood, this RFC 3033 specification is an Informational RFC and
not an IETF standards-track document.

My contact information is set out below.

Kind Regards,
Michelle Lee
Counsel, IP Law
Nortel Networks Limited
5-195 The West Mall
Toronto, Ontario Canada M9C 5K1
Tel: 905-863-1148
Fax: 905-863-1986