PoE device
Network Extender 3
User Guide
2-22
The Network Extender's PoE details are as follows:
Power class negotiation
• Fully supported standard power negotiation protocol including PoE++ hardware
negotiation and LLDP negotiation.
• Have a fixed class 5 setting in the Network Extender. When it is powered by
802.3bt, it will ask for 40W and when it is powered by 802.3at, it will get
maximum 25.5W.
• The Web GUI indicates that only the licensed band will be used when 802.3at is
available.
Available power awareness
• A UART interface has been provided between the CPU and the POE controller to
read the assigned power class, disabling the RF when a lower power class is
provided by the Power Device.
The LED indicator on the Network Extender indicates errors associated with the PoE
port. More detail is included in Chapter 5, Troubleshooting.
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