Given a new VoWLAN survey and deployment using 7921G phones, which three items would be the best recommendations for survey and deployment? (Choose three.)
A.
2.4 GHz deployment
B.
5 GHz deployment
C.
11 Mb/s mandatory rate with lower rates disabled
D.
12 Mb/s mandatory rate with lower rates disabled and optional 36 Mb/s higher disabled
E.
-65 dBm cell edge with 25 dB SNR
F.
-67 dBm cell edge with 10 dB SNR
Explanation: