This document provides the details of the application programming interface (API) for the Hosted Live Communications namespace included with the Microsoft® Provisioning System (MPS) in . Contained herein are descriptions of the procedures of this namespace along with method input parameters and return values. In addition, example XML requests are provided along with a typical Extensible Markup Language (XML) response that the provisioning system returns after a request is submitted to MPS and tasks are completed.

Developers should use this API document as a reference when creating XML requests that initiate the provisioning of Microsoft Office Live Communications Server 2005 services or as a basis for review of the Live Communications Server 2005 named procedures that are implemented in the Web Service.

The Hosted Live Communications namespace is a new namespace for Microsoft Office Live Communications Server 2005 Hosting that provides a set of Microsoft Provisioning Framework (MPF) public named procedures for the provisioning of Live Communications Server 2005 services. The namespace enables service providers to provision Live Communications Server 2005-enabled users in the managed provisioning environment of MPS. The Hosted Live Communications namespace interacts with the Managed Active Directory namespace, the Managed Helpers namespace, and the Managed Live Communications namespace to support provisioning tasks such as:

• Enabling and disabling users and organizations.
• Getting user properties.
• Changing user plans.
• Initializing the namespace to create an Live Communications Server 2005 plan type in the Plans database.

The intended use of this API is for client Web services and client applications that will perform Live Communications Server 2005-specific provisioning tasks.

Enabling a user object for Live Communication Services requires the stamping of various Active Directory attributes. The minimum attributes that must be configured to enable a user for Live Communications Server 2005 are as follows:

• msRTCSIP-UserEnabled - A boolean value.
• msRTCSIP-PrimaryUserAddress - The SIP address of the user, which is typically the user's UPN, for example, sip:jimc@alpineskihouse.com
• msRTCSIP-PrimaryHomeServer - The distinguished name (DN) of a valid Live Communications Server 2005 pool.

The named procedures described herein set these parameters appropriately when required.

You install the Hosted Live Communications namespace with the MPS Deployment Tool. Because the functionality of this namespace depends on interaction with other namespaces, you must ensure that you queue the following additional namespace components for installation with the Tool at deployment design time:

• Managed Active Directory namespace - installs with MPS core components.
• Managed Helpers namespace - installs with the Managed Hosted Messaging and Collaboration Namespace.
• Managed Live Communications namespace

Applies To

Hosted Messaging and Collaboration version 3.5 Hosted Messaging and Collaboration version 3.0