ProCurve 1810-8G, Installation And Getting Started Manual, Page: 8 / 62

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Switch Overview
Switch Hardware Features
LEDs
The front panel of the switch provides status LEDs for system
monitoring. The following table details the functions of the various
indicators.
System LED State Meaning
Power
(green) On The switch is receiving power.
Off The switch is NOT receiving power.
Fault
(orange) On The switch has a hardware failure. See chapter
4, “Troubleshooting” for more information.
Off The normal state; indicates that there are no fault
conditions on the switch.
Port LED State Meaning
Link/Act
(green –
overlaid with
the port
number) On The port is enabled and receiving a link indication
from the connected device.
Off The port has no active network cable connected,
or is not receiving link signal.
Flashing Indicates that there is network activity on the
port.
FDx
(green) On Indicates the port is operating at full duplex
Off Indicates the port is operating at half duplex
Spd
(green) On Indicates the port is operating at 1000 Mbps.
Off Indicates the port is operating at 10 or 100 Mbps.