Choosing Which Features to Implement

Microsoft Office Communications Server 2007 and Microsoft Office Communications Server 2007 R2 will reach end of support on January 9, 2018. To stay supported, you will need to upgrade. For more information, see Resources to help you upgrade your Office 2007 servers and clients.

Communicator 2007 provides instant messaging, enhanced presence, and conferencing for the users in your organization who are connecting from inside your firewall. Communicator 2007 also provides several other features that you can offer by deploying additional Office Communications Server 2007 server roles, as described in Table 2.

Table 2.   Communicator 2007 features and required server roles

Communicator 2007 Feature Server Role Required

Instant messaging

Enhanced presence

On-premise conferencing

Address Book Server

No additional server roles required

Archiving and call detail records

Archiving Service

External user access

Federation

Public IM connectivity

Access Edge Server

Web conferencing with external users

Web Conferencing Edge Server

Audio/video conferencing with external users

A/V Conferencing Edge Server

Unified Communications Enterprise Voice

One of the following:

  • Mediation Server and basic media gateway

  • Collocated Media Gateway

  • Advanced Media Gateway

Office Communications Server 2007 also supports conferencing using the Microsoft® Office Live Meeting client. For more information, see Deploying the Microsoft Office Live Meeting 2007 Client with Office Communications Server 2007. For a more detailed discussion of Office Communications Server 2007 server roles and architecture, see Microsoft Office Communications Server 2007 Technical Overview.

Configuring Voice Features

In addition to deploying specific server roles, you might also be required to enable voice or conferencing features using Group Policies or in-band provisioning. The required settings depend on the type of Client Access License (CAL) you have.

Table 3 below summarizes these settings. For more information about Office Communicator 2007 group policies, see Microsoft Office Communicator 2007 Group Policies. For more information about meeting policies, see the section titled, "Configuring Meeting Policy" in Microsoft Office Communications Server 2007 Administration Guide.

Table 3.   Group Policies for Telephony

License Type Server Setting Group Policy Setting

Standard

None (TelephonyMode 0)

Not present, or TelephonyMode 0

Voice (also called Standard with Voice)

TelephonyMode 1, 2, or 3

  1. Enterprise voice

  2. RCC and computer-to-computer calling

  3. Enables both RCC and Enterprise Voice

TelephonyMode 1, 2, 3, 4, or 5

  1. Enterprise voice

  2. RCC and computer-to-computer calling

  3. Enables both RCC and Enterprise Voice

  4. RCC, no computer-to-computer calling

  5. No audio, only IM and presence available

Enterprise

In the Meeting section of Global Policies:*

EnableIPAudio = True

EnableIPVideo = True

EnableDataCollaboration = True

DisableAVConferencing = 0

DisableDataConferencing = 0

Enterprise with Voice

Settings in both the Voice and Enterprise rows above

Settings in both the Voice and Enterprise rows above

* Using the Office Communications Server 2007 Administrative Tools snap-in

Hardware and Software Requirements

Table 4 shows hardware and software requirements for Communicator 2007.

Table 4.   Minimum system requirements for Office Communicator 2007

System Component Minimum Requirement

Display Resolution

Required: Super VGA 800x600

Recommended: Super VGA 1024x768 or higher

Note

Microsoft® Windows® Tablet PC portrait mode is supported.

Operating System

Windows Vista® 32-bit (RTM) operating system

Microsoft® Windows® XP Professional with Service Pack 2

Windows 2000 Professional with Service Pack 4 (requires Microsoft® Windows Media® technologies player, version 9, and Microsoft® Windows® Installer, version 3.0 or later)

Computer/Processor

Data and Voice: 500-megahertz (MHz) or higher processor, Intel Pentium-compatible

For video: 1 GHz or higher

For Microsoft® Office RoundTable™ communications and archival system: 1.8 GHz or higher

Memory

512 megabytes (MB) of RAM

Install Space

1.5 MB

Video Memory

Video card with 64 MB of RAM (video RAM or VRAM) and Microsoft® DirectX® application programming interface

Telephony

Microphone and speakers, headset with microphone, or equivalent device

Video

Video camera or Office RoundTable device

Bandwidth Requirements

 

    Data

56 kbps (Minimum1), 56 kbps (High Quality1)

    Voice

50 kbps (Minimum1), 80 kbps (High Quality1)

    Video

50 kbps (Minimum1), 350 kbps (High Quality1)

    Office RoundTable

50 kbps (Minimum1), 350 kbps (High Quality1)

Security

Administrator privileges, or, in Windows Vista® Standard User Mode, administrator credentials.

Other Requirements

Microsoft® Office Outlook® 2007 and Microsoft® Exchange Server 2007 are required for Outlook integration options. See the section titled, Outlook 2007 Integration, later in this document.

1 The required and recommended bandwidth speeds are cumulative. For example, if you want to use voice, webcam, and RoundTable, the minimum bandwidth would be 50+50+50=150 kbps.

Note

For Office integration to work properly, you may need to install an update to Outlook 2007. For more information, go to https:office.microsoft.com.
Before deploying Communicator 2007 on desktops that are running Windows 2000 Professional Service Pack 4, ensure that Windows Media® technologies player, version 9, and Microsoft Windows® Installer, version 3.0 or later, are already installed.

Localized Versions of Communicator 2007

Communicator 2007 is available in several languages, each with its own installer package. In addition, a Multilanguage User Interface (MUI) package is available. With an MUI package installed, users can easily switch languages. To switch languages, in the Office Communicator Title bar, click the down arrow, click Tools, click Options, click the General tab, and then in the Language area, select the Communicator language you want to use, as shown below in Figure 1 (German interface shown).

Figure 1.   Communicator 2007 with the Multilanguage User Interface Package installed

45fd33a9-2133-43b4-891f-ce2d48cf1df3