Remote Deployment In this topology, the WebCenter Proxy Application is

Managing the Instant Messaging and Presence Service 16-7 ■ For OCS2007 R2 installation 64 bit: http:www.microsoft.comdownloadsdetails.aspx?FamilyID=b 20967b1-6cf5-4a4b-b7ae-622653ac929fdisplaylang=en Download and run the UcmaSDKWebDownload.msi file. This extracts set up files to the folder C:\Microsoft Unified Communications Managed API 2.0 SDK Installer package\amd64. 2. Go to the directory where the files from the previous step were extracted and run vcredist_x86.exe. This installs run-time components of Visual C++ Libraries required for UCMA APIs. Go to directory called Setup and run UcmaRedist.msi. This installs the UCMA 2.0 assemblies in the GAC.

16.2.1.2.7 Installing the WebCenter Proxy Application

1. Extract owc_ocs2007.zip from the companion CD. This creates a directory named OCSWebServices. 2. Open the Internet Information Services IIS Manager.

3. Expand the server node and then Web Sites in the Internet Information Services

IIS Manager.

4. Right-click Default Web Site, choose New, and then select Virtual Directory to

create a site for the Oracle RTC Web service. The Virtual Directory Creation Wizard displays. Click Next.

5. Enter an alias for the virtual directory in the Alias field, for example RTC.

6. Enter the path to the directory extracted from owc_ocs2007.zip file. If you had extracted the zip file in C:\, then the path supplied should be C:\OCSWebServices. Alternatively, use the Browse button to navigate to that directory. Click Next. 7. Ensure that the virtual directory has the Read, Execute, and Browse privileges. Click Next.

8. Click Finish. The newly created virtual directory appears under Default Web Site

in the Internet Information Services IIS Manager window. 9. Right-click the newly created virtual directory for the Oracle RTC Web service, and then choose Properties to open the Properties dialog.

10. In the Virtual Directory tab, under Application settings, click Create. Notice that

the button label changes to Remove, and the name of your newly created virtual directory appears in the Application name field.

11. Select Scripts and Executables from the Execute permissions dropdown list.

12. Under the ASP.NET tab, select the ASP.NET version as 2.0 or higher from the ASP.NET version dropdown list. IIS should be configured to consume ASP.NET

2.0 applications. Click OK.

13. Test the Web service by accessing the Web site from the following URL format: http:localhostdefault_websiteOCSWebService.asmx. where default_website is the virtual directory you created for the Oracle RTC Web service For example: http:localhostRTCOCSWebService.asmx 16-8 Oracle Fusion Middleware Administrators Guide for Oracle WebCenter

16.2.1.3 OCS - Security Considerations

You must configure an external application for Microsoft Office Communications Server connections so that users can supply credentials to authenticate themselves on the OCS server. With a secured application, users get presence status. With OCS, if security is required, then OCS should be on a private trusted network. OCS provides an option for changing external credentials, which works as an alternative to using an external application. A logged-in user can click any Presence tag and select Change Credentials from the menu. For more information, see Section 16.3.1, Registering Instant Messaging and Presence Servers Using Fusion Middleware Control.

16.2.2 Microsoft Live Communications Server LCS Prerequisites

This section describes the Microsoft Live Communications Server 2005 LCS prerequisites as the presence server for the Instant Messaging and Presence service. This section includes the following subsections: ■ Section 16.2.2.1, LCS - Installation ■ Section 16.2.2.2, LCS - Configuration ■ Section 16.2.2.3, LCS - Security Considerations

16.2.2.1 LCS - Installation

Refer to the Microsoft Live Communications Server 2005 documentation for installation information.

16.2.2.2 LCS - Configuration

To use Microsoft Live Communications Server 2005 as the presence server for the Instant Messaging and Presence service, you must install and configure the Microsoft RTC API v1.3, and you must install the Oracle RTC Web service for Microsoft LCS 2005. 1. To install the Microsoft RTC API v1.3, download the RTC SDK from Microsoft RTC Client API SDK 1.3, and run the installer. The installer provides the necessary installation components. If you choose the default options, the following two installers are available at C:\Program Files\RTC Client API v1.3 SDK\INSTALLATION: ■ RtcApiSetup.msi ■ RtcSxSPolicies.msi Run the RtcApiSetup.msi installer first, then the side-by-side policy switcher installer RtcSxSPolicies.msi, and restart the system. 2. To install the Oracle RTC Web service for Microsoft Live Communications Server 2005, extract the owc_lcs.zip file from the Oracle Fusion Middleware companion CD. It is located in the directory Disk1WebCenterservicesimpNT. The zip file contains the following: Bin images ApplicationConfigurationService.asmx