OCS 2007 component installation 105CS 1000 and Signaling Server installationThe first step in the installation and configuration process is to install the CS1000 and Signaling Server.Installing the CS 1000 systemTo install and configure a CS 1000 system, see the following documents:• Communication Server 1000M and Meridian 1 Small System Installationand Commissioning (NN43011-310)• Communication Server 1000M and Meridian 1 Large System Installationand Commissioning (NN43021-310)• Communication Server 1000E Installation and Commissioning(NN43041-310)ATTENTIONIMPORTANT!Converged Office requires the Call Server and Signaling Server to have Release5.0 software and with the Product Enhancement Packages (PEP) installed.See the Nortel Converged Office Product Bulletin to ensure that you are using themost current versions of the Call Server and Signaling Server PEPs.Installing the Signaling ServerThe Signaling Server must be installed. If it is not installed, see SignalingServer Installation and Commissioning (NN43001-312).For information about configuring the Signaling Server, see "SignalingServer checklist" (page 262).OCS 2007 component installationAfter all CS 1000 components are installed, go to the Microsoft Web sitewww.microsoft.com for information about installing the OCS components,beginning with the Active Directory.Nortel Communication Server 1000Nortel Converged Office Fundamentals — Microsoft Office Communications Server 2007NN43001-121 01.03 StandardRelease 5.0 30 April 2008Copyright © 2005–2008, Nortel Networks.