A customer has phones used as wireless Voice over IP (VoIP) devices.
Which is one implication for the design?
A. Plan policies for the phone role on MCs to give the phones a high QoS priority.
B. Ensure a -75 GHz signal in both the 2.4GHz band and the 5GHz band across the entire site.

C. Ensure that APs connect on Smart Rate ports to support the high bandwidth demands of the phones.

D. Apply a bandwidth contract to the phone VLAN to limit broadcast and multicast traffic.