500-052 Exam Dumps : Deploying Cisco Unified Contact Center Express

In Cisco Unified CCX Administration, when you add a Cisco Unified Communications Manager (CUCM) Telephony group, a CTI Route Point is created on the CUCM. A CTI Route Point is a virtual device that can receive multiple simultaneous calls and route them to a Cisco Unified CCX application by using the JTAPI protocol. A CUCM Telephony group defines the CUCM cluster, the JTAPI user, and the CTI Route Point that are associated with a Cisco Unified CCX system12

The other options are not correct:

• CTI Ports: CTI Ports are virtual devices that can make or receive calls and are controlled by the JTAPI application. CTI Ports are not created when you add a CUCM Telephony group, but when you add a Cisco Unified CCX Call Control Group12
• Cisco Unified CCX Call Control Group: A Cisco Unified CCX Call Control Group is a logical grouping of CTI Ports that are used by the Cisco Unified CCX system to make and receive calls. A Cisco Unified CCX Call Control Group is not created when you add a CUCM Telephony group, but when you configure the Cisco Unified CCX system parameters12
• Cisco Unified Communications Manager Call Control Group: A Cisco Unified Communications Manager Call Control Group is a term that does not exist in the Cisco Unified CCX terminology.

References: 1: Cisco Unified Contact Center Express Administration Guide, Release 10.0(1) - Unified CM Configuration [Cisco Unified Contact Center Express] - Cisco 1 2: Cisco Unified Contact Center Express Design Guide, Release 10.0(1) - Unified CM Telephony Subsystem [Cisco Unified Contact Center Express] - Cisco 2

The Cisco Agent Desktop (CAD) and the Cisco Supervisor Desktop (CSD) can be installed with two languages each. The languages are selected during the installation process and can be changed later by running the Postinstall.exe utility. The CAD and the CSD can have different languages installed, as long as they are supported by the Cisco Unified Contact Center Express (UCCX) system. The supported languages are listed in the Cisco Unified Contact Center Express Software and Hardware Compatibility Guide. References: Cisco Unified Contact Center Express Installation and Upgrade Guide, Release 12.5(1) - Install Cisco Agent Desktop, Cisco Unified Contact Center Express Installation and Upgrade Guide, Release 12.5(1) - Install Cisco Supervisor Desktop

 The maximum round-trip time (RTT) between Cisco Unified CCX servers in a WAN deployment is 80 ms. This is the network requirement for deploying Unified CCX high availability over WAN, which provides site redundancy. The RTT is the time it takes for a packet to travel from one node to another and back. If the RTT exceeds 80 ms, the Unified CCX servers may not be able to communicate properly and failover may occur. The RTT can be verified by using an extended ping command on the network device closest to the Unified CCX servers, such as the access switch. The ping command should set the Layer 3 type of service (ToS) bits to ensure that the packet is sent on the same QoS-enabled path as the WAN traffic. References := Solution Design Guide for Cisco Unified Contact Center Express, Release 12.5 (1) SU2, page 10-2. Solution Design Guide for Cisco Unified Contact Center Express, Release 11.5 (1), page 10-2.