Understanding led indicators, Power and system leds, Ports 1~16 or 1~24 status leds – NetComm NP3024 User Manual

Page 13

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YML711 Rev1

NetComm 16 or 24 port Gigabit Switch

www.netcomm.com.au

13

Understanding LED Indicators

The front panel LEDs provides instant status feedback, and assists with monitoring and trouble-
shooting the Switch when necessary.

Figure 5. LED indicators of the Switch

Power and System LEDs

POWER

:

Power Indicator

On

:

When the Power LED is on, the Switch is receiving
power.

Off

:

When the Power LED is off, the Switch is not receiving
power.

SYSTEM

:

Management Indicator

Blinking

:

When the CPU is working, the System LED will blink.

On/Off

:

When the CPU is not working, the System LED will be
off.

Ports 1~16 or 1~24 Status LEDs

Link/ACT

:

Link/Activity

On

:

When the Link/ACT LED is on, the respective port is
successfully connected to an Ethernet network.

Blinking

:

When the Link/ACT LED is blinking, the port is
transmitting or receiving data on the Ethernet network.

Off

:

When the Link/ACT LED is off, there is no link.

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