4
Chapter 2: Getting to Know the Switch
The Front Panel
Linksys One Ready Communications Solution
Chapter
2
System Status LEDs
LAN Port LEDs
Uplink Port LEDs
Stack ID LEDs
PWR
A green PWR LED lights to indicate that the Ethernet switch is powered
by internal power supplies. If the Ethernet switch is powered by a
remote power supply (RPS), this LED blinks red.
FAN
A green FAN LED lights to indicate that the cooling fan is operating
properly. A blinking red FAN LED indicates that the cooling fan has
failed.
RPS
A green RPS LED lights to indicate that RPS is connected and operating
properly. A blinking red RPS LED indicates an RPS fault.
MST
A green MST LED indicates that this Ethernet switch is a stack master.
Act/Link
The green Act/Link LEDs light to indicate a functional network link
through the corresponding port with an attached device. The Act
(Activity) LEDs flash to indicate that the Ethernet switch is actively
sending or receiving data over that port.
Act/Link
The green Act/Link LEDs light to indicate a functional network link
through the corresponding port with an attached device. The Act
(Activity) LEDs flash to indicate that the Ethernet switch is actively
sending or receiving data over that port.
Gigabit
The Gigabit LED lights indicate a Gigabit connection on the
corresponding port.
Stack ID
A green Stack ID LED indicates that this Switch is stacked and the
corresponding number indicates its stack ID. Range is 1 to 8.