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What is Power over Ethernet (PoE)?
Power is provided on an ethernet cable, one wire for both network and electricity capacity.
What is built in power for Power over Ethernet (PoE)?
Endspans.
What is in-line power injectors for Power over Ethernet (PoE)?
Midspans.
What are the stats for PoE?
15.4 Watts DC power, 350 mA max current.
What are the stats for PoE+?
25.5 watts DC power, 600 mA max current.
What are the stats for PoE++ Type 3?
51 Watts, 600 mA max current.
What are the stats of PoE++ Type 4?
71.3 Watts, 960 mA max current.
What is the third version of PoE++?
PoE with 10GBASE-T.
What is a PoE switch?
Ethernet interfaces will have PoE labeled.
Why should you check the switch for total PoE support?
So you can calculate all the devices you’re plugging in.
Why do transceivers need to do?
Match the fiber and wavelength being marked.
How is the power budget calculated?
Determining transmitter power, calculating signal loss, and subtract signal loss from transmitter power.