HP ProCurve 1810G-24 User Manual

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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 On briefly after the switch is powered on or reset, at the beginning of switch self
test. If the LED remains on, it indicates a detected hardware failure during the self
test.
Blinking* A fault has occurred on the switch or one of the switch ports. The Link LED for the
port with the fault will blink simultaneously.
Off The normal state; indicates that there are no fault conditions on the switch.
Locator
(blue)
Blinking** The Locator LED is used to locate a specific switch in an area full of switches. The
LED blinks for 30 minutes when activated through the switch software.
Off The Locator LED is disabled by default.
LED Mode Select
(3 green LEDs)
Act Indicates that the port LEDs are displaying network activity information.
FDx Indicates the port Mode LEDs are lit for ports that are in full-duplex mode.
Spd Indicates that the port LEDs are displaying the connection speed at which each
port is operating:
• if the port LED is off, the port is operating at 10 Mbps.
• if the port LED is blinking*, the port is operating at 100 Mbps.
• if the port LED is on continuously, the port is operating at 1000 Mbps.
* The blinking behavior is an on/off cycle once every 1.6 seconds, approximately.
** The blinking behavior is an on/off cycle once every 0.8 seconds, approximately.
Port LED State Meaning
Link On The port is enabled and receiving a link indication from the connected device.
Off The port has no active network cable connected, is not receiving link signal, or Green
Mode has been enabled.
Blinking A fault has been detected on the port. The port LED will blink simultaneously (once every
1.6 seconds) with the Fault LED.
Mode Depending on the mode selected, displays port activity, indicates the operating speed, or shows if
the port is configured for full-duplex operation. When off, may indicated that Green Mode is enabled.
See “LED Mode Select Button and Indicator LEDs” below for more information.

HP ProCurve 1810G-24 Specifications

General

Brand	HP
Model	ProCurve 1810G-24
Category	Switch
Language	English