Which standards do HP products support for Power over Ethernet (PoE)?
A.
802.1ah
B.
802 3af
C.
802.3at
D.
802.1az
E.
802.3av
Explanation:
http://bizsupport1.austin.hp.com/bc/docs/support/SupportManual/c02613461/c02613461.pdf (page
1, overview, second para)