When you are using the HFR codec in a multipoint call that is using version 1.6 or less, what happens when an endpoint without the HFR codec calls in?
A.
The entire call downgrades the data channel to 5 f/s.
B.
The entire call downgrades the data channel to 5 f/s but when the endpoint without the HFR codec drops, ft automatically increases the data channel to 30 f/s
C.
The endpoint without the HFR codec shares data at 5 f/s and all of the other endpoints share data at 30 f/s
D.
The call drops because there are different frame rates.
answer is A
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