FAQs

When power-surge occurs, the output voltage and current of transformer will increase or decrease on a sudden, which will burn out the device or shut it off. Either is not good to the device. With PoE, the electric power applied to remote device has been regulated by POE-100S. Therefore, even power surges, only POE-100 is affected. Through POE-100S, remote device still can get a stable power supply.

No, please do not worry about it, just because of your total PoE output budget is almost reaching 100%. The GSD-808HP Power Usage Alarm 1-4 / 5-8 LED is blinking for warming you.

[Note: Only the GSD-808HP hardware version 3 is designed with the “Power Usage Alarm LED”.]

Please look the Power Usage table. If want to make the PSU works 100%, it only works between 0 ~ 40 Degree C. 50 Degree C will reduce 20% of Power Budget.

[Answer]
If you want to plug in 24 power devices and each of them consumed 30.8Watts, you will need 739.2Watts power budget, but HPOE-2400G offers power budget 460Watts only. Although HPOE-2400G supports IEEE 802.3af or IEEE 802.3at devices on each port, please don’t consume over than 460W power budget whatever how many PoE devices you plugged in.

[Answer]
If you want to plug in 12 power devices and each of them consumed 30.8Watts, you will need 369.6Watts power budget, but HPOE-1200G offers power budget 340Watts only. Although HPOE-1200G supports IEEE 802.3af or IEEE 802.3at devices on each port, please don’t consume over than 340W power budget whatever how many PoE devices you plugged in.

The default SNMP Trap community name is public. And it cannot be changed.

FSD-808P can power 8 IEEE 802.3af PD devices. Each Port supports up to 15.4Watts. The total PoE Power Budget is 125Watts, must not over the PoE Power Budget, otherwise, it might cause the FSD-808P malfunction.