AP R720 - Power options. Using PoE (802.3af) or PoE+ (802.3at) power options:

[jim_mormando]

AP R720 - Power options.
Using PoE (802.3af) or PoE+ (802.3at) power options - Data sheet indicates 2nd Ethernet port & USB disable.
R720 has two ethernet port options: One 2.5Gbps Ethernet port and one 1Gbps Ethernet port .
Which one is disabled or can that be the users choice?