Figure 11.7 Setting the Name and Security Information for
an Edge Certifi cate
350 Chapter 11 ??? Upgrading to Offi ce Communications Server 2007
Upgrading Front-End Servers
and Performing User Migration
You??™re almost fi nished! The last step in the migration process is to replace the old LCS 2005
front-end servers with new OCS 2007 front-end servers. This is a two-step process, as the fi rst
step is to switch out the front-end servers and the second step is to move the users associated
with the front-end servers. So, this section of the chapter covers both of these steps.
Installing a New OCS 2007 Front-End Server
The process of installing a new OCS 2007 front-end server during migration is identical to
the process of installing a new OCS 2007 front-end server in a new production environment.
For a recap, see the ???Installing and Confi guring OCS 2007 Standard Edition??? section in
Chapter 3. Then come back to this chapter for step-by-step instructions on how to install
a new front-end server in the OCS 2007 environment.
Once you have the front-end server installed, return here to continue the migration process
from LCS 2005 to OCS 2007. Unlike the installation of OCS 2007 edge servers and OCS 2007
director servers that requires the communications routing to be confi gured to acknowledge the
new servers, when you add a front-end server to your environment the server automatically
acknowledges the route of communications based on the confi guration of the edge servers and
director servers.
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