Assuming that you have more than one LCS 2005 access proxy and have been able
to export the certificate and then uninstall LCS 2005 from the system to remove it
from the organization, you can now install the certifi cate into the new OCS 2007 system.
To import the old LCS 2005 access proxy certificate to the new OCS 2007 edge
server, do the following:
1. Log on as an administrator to the OCS 2007 edge server system that you plan to
import the certifi cate.
2. Launch Microsoft Offi ce Communications Server 2007 (select Start | All Programs
| Administrative Tools | Offi ce Communications Server 2007).
3. Expand the console page and highlight the OCS 2007 edge server, then
right-click and choose Certifi cates.
4. When the Certifi cate Wizard begins, click Next past the Welcome screen.
5. For the Available Certifi cate Tasks page, choose Import a certifi cate from
a .pfx fi le, as shown in Figure 11.5, and then click Next.
344 Chapter 11 ??? Upgrading to Offi ce Communications Server 2007
Upgrading to Office Communications Server 2007 ??? Chapter 11 345
6. Enter the name of the certifi cate that you saved when you exported the LCS 2005
certifi cates in the ???Exporting a Certifi cate from LCS 2005??? section earlier, and then
click Next.
7. When prompted for the password associated with the exported certifi cate, enter the
password and click Next.
8. Verify that you have all the parameters set, and then click Finish.
Installing a New Certifi cate
onto an OCS 2007 Edge Server
If you are creating and installing a new OCS 2007 edge server and will be using a new
server name on the network, follow the installation and confi guration directions in the next
section of this chapter.
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