Black Box LGB5124A-R2 - Port Status LED Definitions

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CHAPTER 1: INTRODUCTION
TABLE 1-4. PORT STATUS LEDS
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 established a link to 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.
— OFF
The port has no active network cable connected, or it is not established a link to connected device.
Otherwise, the port may have been disabled through the switch user interface.
SFP Ports
Green ON
The port is enabled and established a link to 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 established a link to connected device, and the connection speed
is 100 Mbps.
Amber Blinking The port is transmitting/receiving packets, and the connection speed is 100 Mbps.
– OFF
The port has no active network cable connected, or it has not established a link to a connected
device. Otherwise, the port may have been disabled through the switch user interface.
SFP+ Ports
Blue ON
The port is enabled and established a link to 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 established a link to connected device, and the connection speed
is 1 Gbps.
Green Blinking The port is transmitting/receiving packets, and the connection speed is 1 Gbps.
– OFF
The port has no active network cable connected, or it has not established a link to a connected
device. Otherwise, the port may have been disabled through the switch user interface.