:
Which best practice should be used to calculate PoE requirements for Cisco collaboration endpoints?
A
Attach all endpoints first and then use a power reporting tool to document the power requirements.
B
Assume that all ports with PoE endpoints attached will require 7 watts.
C
Assume that all ports will require 15.4 watts regardless of attached endpoints.
D
Select the endpoint device that requires the most power and assume that all endpoint devices will require the same amount.
E
Determine the power requirements of each of your endpoints and plan to support that amount.
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