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DocuSign Envelope ID:61B0186F-FC84-4AEA-A28C-BF187CFEC9D1 <br /> Orange County Government <br /> Exchange 2016 Upgrade 14,11A <br /> Project#OP132913/r1.0 <br /> ■ Functionality testing procedures—NWN will discuss with the customer their plan for performing testing <br /> after the upgrade has been completed. This will be used during the Execute Phase of the project. <br /> ■ Finalize delivery schedule <br /> ■ GATE REVIEW: Design Acceptance.—NWN will conduct a design review and acceptance session with the <br /> customer to review the design details prior to initiating any production implementation or changes. The <br /> customer's acceptance of the design is the approval to move forward in the project. <br /> Deliverables: <br /> ■ Design & Planning Meeting <br /> ■ Detailed Upgrade documents <br /> ■ Upgrade Design acceptance meeting <br /> 3 — Prepare Phase <br /> The phase details activities that are required to prepare and make the environment ready for the upgrade. <br /> Activities in this phase of the project include: <br /> ■ NWN will verify all existing servers and software are at the required version to perform the upgrades <br /> ■ NWN will verify that required resources existing (CPU, Memory, Disk space) in the environment to <br /> accommodate the Exchange servers <br /> ■ NWN will work with customer to obtain required software installs and licenses <br /> Deliverables: <br /> ■ Current Exchange environment is at the correct service pack/patch level for the upgrade/migration <br /> ■ Install files and licenses are available for the new servers <br /> 4 - Execute Phase <br /> This is the main delivery phase of the project. Activities in this phase of the project include: <br /> ■ NWN will create a Windows Server 2016 virtual machine template on the Nutanix cluster <br /> ■ NWN will create three(3) new Windows Server 2016 virtual machines to host the new mail servers from <br /> template <br /> ■ NWN will install the Microsoft Exchange 2016 software and patch (as required) <br /> ■ NWN will create the storage environment for the database server consisting of volumes for mailbox DBs, <br /> replication logs, etc <br /> www.NWNIT.com Page 8 of 19 <br />