Lantronix
SM12XPA Install Guide
33847 Rev. B
13
Front Panel
The front panel provides the ports, LEDs and a Reset button as shown and described below.
LED Descriptions
The LEDs on the front panel allow switch status checking and monitoring as follows.
System LED
: Indicates if the switch is powered up correctly or indicates if there is a system alarm triggered for
troubleshooting.
Port Status LEDs
: Indicate the current status of each port.
The following tables detail the functions and descriptions of various LED indicators.
Table 1: System LED
LED
Color
State
Description
Sys
tem
Green
On
The switch is powered on correctly.
Off
The switch is not receiving power.
Red
On
An abnormal state, such as exceeding operating temperature range,
has been detected in the switch.
Table 2: Port Status LEDs
LED
Color
State
Description
SFP/SFP+
Ports 1-12
Green
On
The port is enabled and has established a link to a connected
device, and the connection speed is 10Gbps.
Blinking
The port is transmitting / receiving packets, and the connection
speed is 10Gbps
Amber
On
The port is enabled and has established a link to connected device,
and the connection speed is 1Gbps/10Gbps.
Blinking
The port is transmitting/receiving packets, and the connection speed
is 1Gbps/10Gbps.
--
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 via the switch user interface.