-
Extend
：此模式下，交换机 PoE 口的速率最高协商为
10Mbps
，最远传输距离可
达
250
米
。
VLAN
*
仅适用于
RG-NBS1809C-P
VLAN
开关。
-
OFF
：默认模式。此模式下，交换机所有端口之间可以相互通信。
-
ON
：此模式下，交换机的
1~8
口之间不能相互通信，但都能与端口 9 通信，可
用于减少广播风暴，隔离 DHCP 广播。
LED indicator/Button
Description
PWR
Solid on
: The switch is connected to a power source properly.
Off:
The switch is disconnected from or not connected to a power supply
properly.
PoE
Solid on
: The corresponding port is connected to a PoE-powered device (PD),
and is supplying power to it.
Blinking
: The power consumption of the PD connected to the corresponding
port is too high.
Off
: The port is not connected to a PD or does not supply power to it
successfully.
Link/Act
Solid on
: The corresponding port is connected properly.
Blinking
: Data is being transmitted over the corresponding port.
Off
: The corresponding port is disconnected or improperly connected.
* Only for RG-NBS1805C-P
Working mode toggle, used to transfer the working mode of the switch.
-
Default
: Default mode of the switch. In this mode, the maximum data
rate of a single PoE port can be 100 Mbps.
-
Extend
: In this mode, the maximum data rate of a single PoE port reduces
to 10 Mbps, but maximum transmission distance is 250 meters.
VLAN
*Only for RG-NBS1809C-P
VLAN on/off button.
-
Off
: Default mode of the PoE switch. In this mode, all ports can
communicate with each other.
-
On
: In this mode, ports 1 to 8 of the switch can communicate with port 9
separately, but cannot communicate with each other. Used to reduce
broadcast storms and isolate DHCP broadcasts.
