You are a network administrator in an enterprise company, and an operation director of your
company comes to seek advices from you. He wants to know how to improve the
productivity with the help of the Cisco voice-over-Wi-Fi service. How will you describe the
Cisco voice-over-Wi-Fi service?

A.
Cisco Voice-over-Wi-Fi enables the tracking of the physical location of Wi-Fi devices,
which helps improve productivity.

B.
With voice-over-Wi-Fi, the telephony system recognizes Wi-Fi handsets in the same way
that it recognizes traditional desktop phones, which allows employees to make and receive
calls when they are mobile, thus improving productivity.

C.
Cisco Voice-over-Wi-Fi when integrated with the wirednetwork, allows a single control
point to guarantee the quality of the call, irrespective of the transport over which the call is
carried.

D.
Cisco Voice-over-Wi-Fi offers improved productivity through the convergence of
communications devices.