Brand: HP
Category: Networking
Document Type: Installation Guide
Language: EN
Brand: HP
Category: Networking
Document Type: Installation Guide
Language: EN
Uploaded: Nov. 21, 2025, 6:19 p.m.
Manual Publish Date: 2013-06-01
For the latest warranty information, visit www.hp.com/support/networking-warranties.
| LED | State | Meaning |
|---|---|---|
| Power (green) | On | The switch is receiving power. |
| Off | The switch is not receiving power. | |
| Fault (orange) | On | On, 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* | Indicates a fault condition on the switch or one of the switch ports. The Link LED for the port with the fault blinks simultaneously. | |
| Off | The normal state; indicates that there are no fault conditions on the switch. | |
| Locator (blue) PS1810-24G Switch only | Blinking** | The Locator LED helps you 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. | |
| PD (green) PS1810-8G Switch only | On | Power is available on the PoE In port (Port 1). |
| Blinking* | Power is no longer available on the PoE In port. The switch is powered from the external power adapter. The LED continues to blink until power is restored on the PoE In port or the switch is reset. | |
| Off | Power is not available on the PoE In port. | |
| Link/Act (green) | On | The port is enabled and receiving a link indication from the connected device. |
| Off | One of these conditions exist: • An active network cable is not connected to the port. • The port is not receiving link beat or sufficient light. • Green Mode is enabled. | |
| Blinking* | Indicates that there is network activity on the port. | |
| Spd (green) | On | Indicates the port is operating at 1000 Mb/s. |
| Blinking | Indicates the port is operating at 100 Mb/s. | |
| Off | Indicates the port is operating at 10 Mb/s. |