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LED Indicators
The LED indicators of the Switch include Power, Console, and Link/Act. The following shows the
LED indicators for the Switch along with an explanation of each indicator.
LED Indicators
Power
This indicator on the front panel should be lit during the Power-On Self Test (POST). It
will light green approximately two seconds after the Switch is powered on to indicate
the ready state of the device.
Console
This indicator is lit green when the Switch is being managed via out-of-band/local console
management through the RS-232 console port using a straight-through serial cable.
RPS
This indicator will light steady amber when an external power supply is supplying
power. This indicates the internal power supply has failed.
Link/Act
Each on-board Gigabit Ethernet port has a corresponding indicator. This will light steady
green for a valid link and blink whenever there is reception or transmission (i.e. Activ-
ity/Act) of data occurring at a port.
The ID LED on the Switch front panel will display an F always
Rear Panel Description
The rear panel of the Switch contains an AC power connector.
Rear panel view of the Switch
The AC power connector is a standard three-pronged connector that supports the power cord. Plug-in
the female connector of the provided power cord into this socket, and the male side of the cord into a
power outlet. The Switch automatically adjusts its power setting to any supply voltage in the range from
100 ~ 240 VAC at 50 ~ 60 Hz.
RPS Connector
Connect the optional external redundant power supply to the RPS connector. If the Switch
’
s internal
power unit fails, the redundant power system automatically supplies power to the Switch for uninter-
rupted operation. The Switch supports the RSPS-A60W redundant power supply units.
