Beijer Electronics korenix JetWave 3220v3 Series, User Manual

Page: 20 / 141

JetWave 3220v3/3420v3 Series User Manual
Page 11
power input source. Thus Korenix can provide better quality assurance for your network.
Note 2: Please select Industrial IEEE802.3at (PoE+) compliant PoE Injector or Switch as the power
input source, it can deliver up to 30W power source. This is in case the system has more
power once the power on inrush current is higher than 15W.
Connect both DC input and PoE
Note that the 2 power sources, DC input and PoE port are NOT redundant power design.
While you connect 2 power sources, for example you connect the DC Power 1 and PoE port.
While you power on the DC power 1 as the 1
st
power source, the 2
nd
power source, the PoE
chipset of the Eth 1 port detects the device is powered already. The PoE port will not request
power from PSE switch. In this condition, while the DC power source failure, the PoE chipset of
the Eth 1 port re-run PoE connection progress, the device will be reboot at this moment. The 2
power sources can NOT seamlessly redundant. This is current hardware restriction.