Chapter 1: Overview
40
GS980MX/52
The GS980MX/52 LEDs indicate Link/Activity (L/A) and Duplex/Collision
(FDX/HDX/COL) information. These LEDs are shown in Figure 14.
Figure 16. GS980MX/52 Twisted Pair Ports 1-48 LEDs
PoE 1-24
Solid Green PD On - The switch is delivering power to a
powered device connected to the port.
Solid Amber PD Error - The switch has shut down PoE on the
port because of a fault condition.
Flashing
Amber
PD Max Current - The switch has detected a
powered device on the port but is not delivering
power to it because doing so would exceed its
available power budget.
OFF No PD - This LED state can result from the following
conditions:
- The port is not connected to a powered device or
the device is powered off.
- The port is disabled in the management software.
- PoE is disabled on the port.
- The LEDs are turned off. To turn on the LEDs, use
the eco-friendly button.
Table 11. GS980MX/28PSm Twisted Pair Ports 1-24 LED Functions (Continued)
LED Ports State Description
7 9 11 13 15 17
16 1814
81012
L/A LED D/C LED
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