Your company has a Lync Server 2013 infrastructure and a Microsoft Exchange Server 2010 Service Pack 2 (SP2) organization. The Lync Server 2013 infrastructure has Enterprise Voice enabled and uses a g

Your company has a Lync Server 2013 infrastructure and a Microsoft Exchange Server 2010 Service Pack 2 (SP2) organization. The Lync Server 2013 infrastructure has Enterprise Voice enabled and uses a global four-digit dial plan. The Exchange Server organization has Unified Messaging (UM) enabled and uses a four-digit UM dial plan named DialPlan1. All dialing restrictions are set to allow All. You need to ensure that only the users in the research department can use the Play on Phone feature. Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)