Bandwidth Detection; Fan Control - Planet GSW-1820VHP User Manual

The PD Alive Check is not a defining standard, so the PoE device on the market
doesn't report reboots done information to the PoE Switch. So user has to make
sure how long it takes for the PD to finish booting, and then set the time value
related column.
The system is going to check the PD again according to the reboot time. If you
cannot make sure the precise booting time, we suggest you set it longer.

2.3.7 Bandwidth Detection

When the network transmits of single port "highest data rate", more than the
set value, the switch will set off an alarm to warn the overuse of the bandwidth.
There are four levels of budget control, namely Unlimited (default), 400Mbps,
500Mbps and 600Mbps.

2.3.8 Fan Control

Fan control is to achieve the set power with intelligent operation. There are four
levels of budget control, namely Always ON, 20% PB (default), 40% PB and
60% PB.
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