Allied Telesis CentreCOM GS970EMX Series, Installation Manual

Page: 28 / 126

Chapter 1: Overview
28
Port LEDs
This section describes the copper, Multi-Gigabit, and SFP+ port LEDs.
10/100/1000Mbps
Copper Port
LEDs
The 10/100/1000Mbps copper ports have two LEDs that display the
following information:

Speed/activity

Duplex mode
The LEDs are identified in Figure 5.
Figure 5. Speed/Activity and Duplex Mode LEDs for the 10/100/1000Mbps
Copper Ports
Table 3 and Table 4 on page 29 define the LEDs.
Table 3. Speed/Activity LEDs for the 10/100/1000Mbps Copper Ports
State Description
Solid Green The port has established a link at 1Gbps
to a network device.
Flashing Green The port is transmitting or receiving
network packets at 1Gbps.
Solid Amber The port has established a link at 10 or
100Mbps to a network device.
Flashing Amber The port is transmitting or receiving
network packets at 10 or 100Mbps.
Speed/activity LED
Duplex mode LED
Speed/activity LED
Duplex mode LED