You work as the network administrator at YourDomain.com. You try to persuade your manager to deploy the telecommunications system and data network. Which three statements best describe the advantages of a Cisco Unified Communications solution? (Choose three.)

A.
The customer can continue to use the legacy PBX equipment and implement Cisco ISR routers for the data network.

B.
A Cisco Unified Communications solution will offer new productivity enhancement features for employees, such as screen pops, click-to-dial, and call tracking.

C.
Cisco ISR routers have the capability to integrate wireless, security, and voice services.

D.
Cisco Unified Video Advantage adds video capabilities to a Cisco Unified IP phone.