I know, I forgot the “3” in the 802.3 Ethernet standard. I don’t know how that happened, probably needed more coffee. But anyways, the correct standards are 802.3af, 802.3at, 802.3bt

0:00 ⏩ Intro
1:11 ⏩ PoE origins (Cisco Inline Power)
2:15 ⏩ how PoE work(ed)
2:49 ⏩ 802.3af (PoE)
3:59 ⏩ Why do we need PoE??
5:18 ⏩ 802.3at (PoE+)
5:59 ⏩ 802.3bt (4PPoE)
7:43 ⏩ more POWER!! 802.bt (Type 4)
9:01 ⏩ Active vs Passive PoE
11:24 ⏩ Ubiquiti PoE
12:51 ⏩ LAB TIME (PoE Lab)
17:27 ⏩ QUIZ TIME!!

#ethernet #blockchain #bitcoin #crypto