时，交换机将按端口
1>2>…>24
的优先级顺序，切断优先级最低的端口的供电，直到受电
设备的总功耗恢复到交换机整机最大
PoE
供电功率以内。
端口
26
与端口
26F
复用，且
26F
端口优先。即，当使用交换机的
26F
口时，
26
口不能使
用。
The switch supports auto MDI/MDIX, so both a straight cable and a crossover cable can
be used to connect the switch to Ethernet devices.
PoE ports of the switch are assigned with power supply priorities, and the priorities
decrease as the
port number increases (1 > 2 >…> 24). When the total power
consumption of the PoE-powered devices exceeds the maximum output of the switch, the
switch starts cutting the power supply from the port with the lowest priority until the total
consumption is less than the maximum output.
Port 26 and port 26F compose a combo port, and port 26F owns a higher priority. So
when the port 26F of the switch is used, the port 26 cannot be used.
请根据下表检查设备连接是否正确或调节交换机的工作模式。
Please check whether the switch is connected properly or adjust the operation mode of
the switch according to the following table.
警
告
此为
A
级产品，在生活环境中，该产品可能会造成无
线电干扰，在这种情况下，可能需要用户对干扰采
取切实可行的措施。
Warning
This is a Class A product. In a domestic environment, this
product may cause radio interference, in which case the
user may be required to take adequate measures.
