What is the most important consideration when designing a QoS voice framework?
What is the function of the Cisco Unity Connection Call Handler?

Refer to the exhibit. Which action must an engineer take to implement self-provisioning on a primary communications manager server?
A customer wants a video conference with five Cisco Telepresence 1X5000 Series systems. Which media resource is necessary in the design to fully utilize the immersive functions?
Which configuration concept allows for high-availability on IM and Presence services in a UC environment?
An engineer configures local route group names to simplify a dial plan. Where does the engineer set the route group according to the local route group names that are configured?

What is a possible cause of the PRI issue?
Which two recommendations are made to optimize Cisco UCM configuration to reduce the number of toll fraud incidents in an organization? (Choose two.)
A user reports that when receiving an inbound call on their IP Phone from the PSTN they are unable to transfer this call to another PSTN number What is the reason for this failure?
An administrator configures Cisco UCM to use UDP for SIP signaling and finds that an endpoint cannot make calls. Which action resolves this issue?