3Installation and Maintenance GuideSubject to the terms hereinafter set forth, NORTEL NETWORKS grantsto CUSTOMER and/or its representatives, with a "need to know," apersonal, non-exclusive license (1) to use the licensed software,proprietary to NORTEL NETWORKS or its suppliers and (2) to use theassociated documentation. CUSTOMER is granted no title or ownershiprights, in or to the licensed software, in whole or in part, and CUSTOMERacknowledges that title to and all copyrights, patents, trade secrets and/orany other intellectual property rights to and in all such licensed softwareand associated documentation are and shall remain the property ofNORTEL NETWORKS and/or NORTEL NETWORKS’ suppliers. Theright to use licensed software may be restricted by a measure of usage ofapplications based upon number of lines, number of ports, number ofterminal numbers assigned, number of users, or some similar measure.Expansion beyond the specified usage level may require payment of anincremental charge or another license fee.NORTEL NETWORKS considers the licensed software to contain "tradesecrets" of NORTEL NETWORKS and/or its suppliers. Such "tradesecrets" include, without limitation thereto, the specific design, structureand logic of individual licensed software programs, their interactions withother portions of licensed software, both internal and external, and theprogramming techniques employed therein. In order to maintain the "tradesecret" status of the information contained within the licensed software,the licensed software is being delivered to CUSTOMER in object codeform only.NORTEL NETWORKS or any of its suppliers holding any intellectualproperty rights in any licensed software, and/or any third party owningany intellectual property rights in software from which the licensedsoftware was derived, are intended third party beneficiaries of the License.All grants of rights to use intellectual property intended to beaccomplished by this License are explicitly stated. No other grants of suchrights shall be inferred or shall arise by implication.CUSTOMER warrants to NORTEL NETWORKS that CUSTOMER isnot purchasing the rights granted by this License in anticipation ofreselling those rights.CUSTOMER shall:• Hold the licensed software in confidence for the benefit of NORTELNETWORKS and/or NORTEL NETWORKS’ suppliers using noless a degree of care than it uses to protect its own most confidentialand valuable information; and• Keep a current record of the location of each copy of licensedsoftware made by it; and• Install and use each copy of licensed software only on a single CPUat a time (for this purpose, single CPU shall include systems withredundant processing units); and• Affix to each copy of licensed software made by it, in the same formand location, a reproduction of the copyright notices, trademarks, andall other proprietary legends and/or logos of NORTEL NETWORKSand/or NORTEL NETWORKS’ suppliers, appearing on the originalcopy of such licensed software delivered to CUSTOMER; and retainthe same without alteration on all original copies; and• Issue instructions to each of its authorized employees, agents and/orrepresentatives to whom licensed software is disclosed, advisingthem of the confidential nature of such licensed software and toprovide them with a summary of the requirements of this License; and• Return the licensed software and all copies through an AuthorizedDistributor to NORTEL NETWORKS at such time as theCUSTOMER chooses to permanently cease using it.CUSTOMER shall not:• Use licensed software (i) for any purpose other than CUSTOMER’sown internal business purposes and (ii) other than as provided by thisLicense; or• Allow anyone other than CUSTOMER’s employees, agents and/orrepresentatives with a "need to know" to have physical access tolicensed software; or• Make any copies of licensed software except such limited number ofobject code copies in machine readable form only, as may bereasonably necessary for execution or archival purposes only; or• Make any modifications, enhancements, adaptations, or translationsto or of licensed software, except as may result from thoseCUSTOMER interactions with the licensed software associated withnormal use and explained in the associated documentation; or• Attempt to reverse engineer, disassemble, reverse translate,decompile, or in any other manner decode licensed software, in orderto derive the source code form or for any other reason; or• Make full or partial copies of any documentation or other similarprinted or machine-readable matter provided with licensed softwareunless the same has been supplied in a form by NORTELNETWORKS intended for periodic reproduction of partial copies; or• Export or re-export licensed software and/or associateddocumentation by downloading or otherwise from the fifty states ofthe United States and the District of Columbia.PLEASE REFER TO THE NEXT PAGESOFTWARE LICENSENORTEL NETWORKS INC. (“NORTEL NETWORKS”) TELECOMMUNICATION PRODUCTSTHIS LEGAL DOCUMENT IS A LICENSE AGREEMENT ("License") BETWEEN YOU, THE END-USER("CUSTOMER") AND NORTEL NETWORKS. PLEASE READ THIS LICENSE CAREFULLY BEFORE USINGTHE SOFTWARE. BY USING THIS SOFTWARE, YOU, THE CUSTOMER, ARE AGREEING TO BE BOUND BYTHE TERMS OF THIS LICENSE. IF YOU DO NOT AGREE TO THE TERMS OF THIS LICENSE, RETURN THEUNUSED SOFTWARE AND THE ASSOCIATED DOCUMENTATION TO NORTEL NETWORKS THROUGH ANORTEL NETWORKS AUTHORIZED DISTRIBUTOR WITHIN FIVE (5) DAYS OF YOUR ACQUISITION OFTHE SOFTWARE FOR A REFUND.