Led Descriptions; System Led; Mode Leds; Port Status Leds - Lantronix SM8TAT2SA Install Manual

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LED Descriptions

The LEDs on the front panel provide switch status checking and
monitoring. There are three types of LEDs as follows:

System LED

Indicates if the switch is powered up correctly, indicates if there is a
system alarm triggered for troubleshooting.

Mode LEDs

Indicate the mode of all ports on the switch. You can press the Mode/Reset button sequentially to switch
between the two modes (Link/Activity/Speed mode and PoE mode).

Port Status LEDs

Indicate the current status of each port. You can check these LEDs to understand the port status in different
modes, after changing the mode by pressing the Mode/Reset button.
The LED indicators are described in the following tables.
LED
System
LED
Link/Act/Speed
PoE
33716 Rev. L
Table 1: System LED
Color State
On
Green
Off
Red On
Table 2: Mode LEDs
Color State
Green On
Green On
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The switch is powered ON correctly.
The switch is not receiving power.
An abnormal state, such as exceeding operating
temperature range, has been detected in the switch.
The Port Status LEDs display link status, network activity,
and speed of each port.
The RJ45 Port Status LEDs are displaying PoE powering
status of each port.
SMxTAT2SA Install Guide
Description
Description
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