This chapter covers methods for managing Unified Communications clients and devices. Most organizations that deploy Office Communications Server 2007 R2 also deploy Office Communicator 2007 R2 and Office Live Meeting 2007 R2 clients to their desktops. Depending on the CAL that an organization has purchased, varying degrees of features are available to users. Similarly, many organizations are deploying the RoundTable and Communicator Phone Edition devices across their networks. This chapter discusses how to manage the combination of Unified Communications clients and devices in your organization so that you get the most from each.