Chapter 1: Overview
38
GS980MX/28
The GS980MX/28 LEDs indicate Link/Activity (L/A) and Duplex/Collision
(FDX/HDX/COL) information. These LEDs are shown in Figure 14.
Figure 14. GS980MX/28 Twisted Pair Ports 1-24 LEDs
The states of the GS980MX/28 LEDs are described in Table 10.
7 9 11 13 15 17
16 1814
81012
OS
L/A LED
D/C LED
Table 10. GS980MX/28 Twisted Pair Ports 1-24 LED Functions
LED Ports State Description
L/A 1-24
Solid Green The port has established a 1Gbps link to a
network device.
Flashing Green The port is transmitting or receiving data at
1Gbps.
Solid Amber The port has established a 10Mbps or
100Mbps link to a network device.
Flashing Amber The port is transmitting or receiving data at
10Mbps or 100Mbps.
Off Possible causes of this state are:
- The port has not established a link with
another network device.
- The LEDs are turned off. To turn on the
LEDs, use the eco-friendly button.
D/C 1-24
Solid Green The port is operating in full-duplex mode.
Solid Amber The port is operating in half-duplex mode.
Flashing Amber The port is operating in half-duplex mode
with collisions.
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