3Com TECHD-0000000122 manual LEDs, LED Descriptions, Color State Description

Chassis Overview

LEDs

The following table describes the LEDs.

Table 3 - 3: LED Descriptions

LED	Color	State	Description
Activity	No light	No traffic	Indicates that the port is not passing data.
LED
	Blinking	Data Traffic	Indicates that port is passing data.
	amber
Link (left	No light	No link	Indicates that the port is not linked.
side LED)
	Green	Active	Indicates that the port is connected and ready for data.
100 LED	Green	100 Mbps	Indicates the connection speed is 100 Mbps
	No light	10 Mbps	Indicates the connection speed is 10 Mbps

The management port has its own set of LEDs:

Table 3 - 4: Management Port LED Descriptions

LED	Color	State	Description
Link	No light	No traffic	Indicates that the port is not linked.
	Green	Link available	Indicates that the port is linked.
Activity	Blinking amber	Data Traffic	Indicates that the port is passing data.

X-Series Hardware Installation and Safety Guide V 2.5

17