RUT230 Powering Options
RUT230 routers can be powered from a power socket or over an Ethernet port (available from hardware revision 0007 and batch number 0010). Depending on your network architecture you can use the LAN port to power the device.
RUT230 routers can also be powered from a power socket and over Ethernet simultaneously. The power socket has higher priority meaning that the device will draw power from the power socket as long as it is available.
When a RUT230 device is switching from one power source to another it loses power for a fraction of a second and may reboot. The device will function correctly after the reboot.
Though the device can be powered over an Ethernet port it is not compliant with the IEEE 802.3af-2003 standard. Powering a RUT955 device from a IEEE 802.3af-2003 power supply will damage the device as it is not rated for input voltages of the PoE standard.