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CHAPTER 1: OVERVIEW
TABLE 1-3. SYSTEM LED INDICATOR
LED
COLOR STATE DESCRIPTION
System
Green
On The switch is powered ON correctly.
Off The switch is not receiving power.
Red On An abnormal state, such as exceeding operating temperature range, has been detected in the switch.
TABLE 1-4. MODE LED INDICATORS
LED
COLOR STATE DESCRIPTION
Link/Act/Speed Green On The Port Status LEDs are displaying link status, network activity, and speed of each port.
PoE Green On The RJ-45 Port Status LEDs are displaying PoE powering status of each port.
NOTE: Press the MODE button for less than 2 seconds to change LED modes (Link/Act/Speed Mode or PoE Mode).
TABLE 1-5. PORT STATUS LED INDICATORS
LED
COLOR STATE DESCRIPTION
RJ-45 Ports
Green On
The port is enabled and has established a link to the connected device, and the connection speed is
1000 Mbps.
Green Blinking The port is transmitting/receiving packets, and the connection speed is 1000 Mbps.
Amber On
The port is enabled and has established a link to the connected device, and the connection speed is
10/100 Mbps.
Amber Blinking The port is transmitting/receiving packets, and the connection speed is 10/100 Mbps.
Amber Off
The port has no active network cable connected, or has not established a link to the connected device.
Otherwise, the port may have been disabled through the switch user interface.
SFP+ Ports
Blue On
The port is enabled and has established a link to the connected device, and the connection speed is
10 Gbps.
Blue Blinking The port is transmitting/receiving packets, and the connection speed is 10 Gbps.
Green On
The port is enabled and has established a link to the connected device, and the connection speed is 1
Gbps.
Green Blinking The port is transmitting/receiving packets, and the connection speed is 1 Gbps.
Green Off
The port has no active network cable connected, or it has not established a link to connected device.
Otherwise, the port may have been disabled through the switch user interface.
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