SOFTWARE LICENSE AGREEMENT--METERFLOW
This Agreement is entered into this 31st day of August, 2002 (the "Effective Date") by and between Hifn, Inc., a
Delaware corporation with principal offices at 750 University Avenue, Los Gatos, California 95032 ("Licensor")
and Siegler Technology Development, L.L.C., a Delaware limited liability company with principal offices at 1100
East Woodfield Road, Suite 100, Schaumburg, Illinois 60173 ("Licensee").
WHEREAS, Licensor desires to grant to Licensee, and Licensee desires to receive from Licensor, a non-
exclusive license to incorporate Licensor's proprietary Licensed Software (as hereinafter defined) incorporating
the Core Functionality (as hereinafter defined) and marketed by Licensor under the MeterFlow trade name into
Licensee Products (as hereinafter defined) and to distribute the Licensed Software, in object code format only,
with Licensee's Products in accordance with the terms of this Agreement.
NOW, THEREFORE, in consideration of the foregoing and the mutual covenants contained herein, the parties
agree as follows:
For purposes of this Agreement the following terms shall have the meanings set forth below:
1.1 Authorized Location. "Authorized Location" means any location or locations of Licensee's office or offices,
now or hereafter in existence from time to time.
1.2 Core Functionality. "Core Functionality" includes without limitation the high speed traffic and application layer
recognition functionality as implemented in the Licensed Software which in turn generates information relating to
the existence and representation of network traffic over multiple layers as represented in the ISO/OSI model and
also includes all product specifications and features as outlined in the product guide for each product offered by
Licensor for the Licensed Software.
1.3 Derivative Works. "Derivative Works" means any software programs, and copies thereof, which are
developed by Licensee and which ar