Microsoft Office Communicator 2007 R2 is a unified communications client, enhanced with the high quality VoIP platform on Office Communications Server 2007 R2 and equipped to help users achieve new levels of productivity. Users can initiate conversations, conduct live video or audio meetings and share desktop applications with Web-connected colleagues worldwide.

Use this page to find technical documentation to help you understand, plan, deploy, and operate Microsoft Office Communications Server 2007 R2 servers.

Microsoft Office Communications Server 2007 R2, built on Active Directory and integrated with Exchange Server and Microsoft Office applications, delivers streamlined communications including software-powered VoIP, Presence, enterprise IM, and Web conferencing. You can implement these capabilities alongside your existing telephony infrastructure, while providing the operational control required.

This download includes all available updates for Office Communications Server 2007 R2.

Office Communications Server 2007 R2 Resource Kit Tools provides a set of deployment and technical reference information for Microsoft Office Office Communications Server 2007 R2.

The Planning Tool for Microsoft Office Communications Server 2007 R2 provides recommended topology diagrams and hardware requirements for an organization based on information you provide to the tool.

The Microsoft Office Communications Server 2007 Best Practices Analyzer is designed for administrators who want to determine the overall health of their Office Communications Server servers and topology.

This whitepaper defines the supported topologies and provides best practice recommendations for running Office Communications Server 2007 R2 and SQL Server™ 2008 in a Windows Hyper-V environment or other hypervisor technologies.

This download package contains the Communicator.adm file and a Group Policies Spreadsheet that lists the Group Policy settings for Office Communications Server 2007 R2 clients.

Microsoft Office Communicator Mobile is a unified communications client for Microsoft Office Communications Server 2007 R2. Communicator Mobile runs on Microsoft Windows mobile 6.0 (or higher) software for Pocket PC and smartphone devices.

Microsoft Office Communicator Mobile is a unified communications client for Microsoft Office Communications Server 2007 R2. Communicator Mobile runs on Microsoft Windows mobile 6.0 (or higher) software for Pocket PC and smartphone devices.

This document outlines new features and common tasks in Office Communicator 2007 R2.

This document describes the Microsoft Office Communications Server 2007 and 2007 R2 telephony integration strategy.

This document outlines new deployment considerations for Office Communicator 2007 R2.

User client for persistent topic-based chat rooms.

With Microsoft Office Communications Server 2007 R2 Web Service Provider, administrators can implement basic instant messaging and presence functionality for Microsoft Office Outlook Web App users.

The Office Communications Server 2007 R2 XMPP Gateway enables IM and presence communication between Office Communications Server 2007 R2 and select XMPP-based IM and presence providers.

This download comes as a pre-configured VHD. This download enables you evaluate Microsoft Office Communications Server 2007 R2 for 60 days.

This quick reference card summarizes the common contact management, presence, and IM tasks in Microsoft Office Communicator 2007 R2.

The Edge Planning Tool for Microsoft Office Communications Server 2007 R2 provides settings for configuring your perimeter network based on information that you provide to the tool.

This guide helps administrators deploy the meeting client for a Microsoft Office Communications Server 2007 R2 environment.

Microsoft Office Communicator Mobile for Java is an enterprise client software for Microsoft Office Communications Server 2007 R2 optimized for Java enabled cell phones. The client allows you to view colleagues availability using presence status, initiate single/multi-party IM sessions and get updated contact information from your company directory.

Group Chat is a server role of Office Communications Server 2007 R2, which enables persistent topic-based chat rooms.

Office Communications Server 2007 R2 Attendant is an intuitive, integrated call management application that facilitates accurate and rapid call handling and routing for front-line business professionals.

Administration of users and chat rooms.

Microsoft Office Communicator Mobile for Java is an enterprise client software for Microsoft Office Communications Server 2007 R2 optimized for Java enabled cell phones. The client allows you to view colleagues availability using presence status, initiate single/multi-party IM sessions and get updated contact information from your company directory.

This quick reference card summarizes the common phone and video tasks in Microsoft Office Communicator 2007 R2.

This guide describes how to successfully install Microsoft Office Communications Server 2007 R2 Attendant in your organization.

The Microsoft Unified Communications Managed API 2.0 is the middle-tier API of Microsoft Office Communications Server 2007 R2.

This download contains updates for Microsoft Office Communications Server 2007 R2 Group Chat.

This document explains how to install, configure, and test Microsoft Office Communicator 2007 R2 in a laboratory environment.

This quick reference card summarizes the common conferencing tasks in Microsoft Office Communicator 2007 R2.

This white paper provides guidelines and best practices for Microsoft Office Communications Server 2007 R2 site resiliency.

This quick reference card summarizes the common tasks associated with using the Live Meeting client with Office Communications Server 2007 R2.

Agent Communications Panel enables agents to manage their communications (make calls, receive calls, conference, and chat) from their Microsoft Dynamics CRM system.

This quick reference card summarizes the dial-in conferencing features in Microsoft Office Communications Server 2007 R2.

This quick reference card summarizes keyboard shortcuts for Microsoft Office Communicator 2007 R2.

The Microsoft Unified Communications Managed API 2.0 is the middle-tier API of Microsoft Office Communications Server 2007 R2.

In this guide, we show you the new features that are available with Communicator Mobile for Java, and then explain how you can put Communicator Mobile for Java to work for you to improve your communication when you are away from the office.

This guide provides in-depth technical information on Office Communications Server 2007 R2 clients and devices.

This download contains an update for Microsoft Office Communications Server 2007 R2 Attendant.

Microsoft Office Communicator Mobile for Java is an enterprise client software for Microsoft Office Communications Server 2007 R2 optimized for Java enabled cell phones. The client allows you to view colleagues availability using presence status, initiate single/multi-party IM sessions and get updated contact information from your company directory.

This guide explains in detail how to test and troubleshoot Microsoft Office Live Meeting 2007 hosted on Office Communications Server 2007.

This download comes as a pre-configured VHD. This download enables you evaluate Microsoft Office Communications Server 2007 R2 for 60 days.

This guide covers implementation of Office Communications Server 2007 R2 Group Chat.

Tool to simplify the creation of Office Communication Server trusts to Microsoft Exchange 2010 Servers running the Client Access server role.

Speech Recognition and Text-To-Speech Language Packs

This document outlines new features and common tasks in the Microsoft Office Live Meeting Client for Microsoft Office Communications Server 2007 R2.

The Microsoft Office Communications Server 2007 R2 Software Development Kit (SDK) includes documentation and sample applications developed with the Office Communications Server 2007 R2 platform.

This guide provides instructions about how to use Microsoft Office Communications Server 2007 R2 Group Chat.