Under Download a CA certifi cate, certifi cate chain, or CRL, click
Download CA certifi cate chain.
4. In the File Download box, click Save (see Figure 6.12).
Figure 6.11 The CA Web Page
Figure 6.12 The Save As Screen
188 Chapter 6 ??? Confi guring the Mediation Server
5. Save the certnew.p7b fi le to the C:\ drive and click Close when the download is
complete.
6. Close Internet Explorer.
Now that you have the certifi cate saved on the C:\ drive, you need to apply it to the
Mediation Server.
Switch to the Deployment Wizard on the Mediation Server. If you closed the Deployment
Wizard you can launch it again by going to the directory where you have the setup fi les for
Microsoft OCS 2007 and clicking on setup.exe in the i386 directory.
1. On the Deployment Wizard page, click Run next to Step 4: Confi gure
Certifi cate, to launch the Communications Certifi cate Wizard (see Figure 6.13).
Figure 6.13 The Deployment Wizard
2. Click Next on the Welcome page.
3. On the Available Certifi cate Task page, click Import a certifi cate chain
from a .p7b fi le and then click Next (see Figure 6.14).
Configuring the Mediation Server ??? Chapter 6 189
4. Click Browse on the Import Certifi cate Chain page.
Figure 6.14 The Certifi cate Wizard
5. Navigate to the C:\ drive, click on the certnew.p7b fi le, and then click Open.
6. Click Next on the Import Certifi cate Chain page.
7. Click Finish.
Now it??™s time to request a certifi cate for the Mediation Server. Switch to the Deployment
Wizard on the Mediation Server.
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