HP 1920-16G Switch Rychlý návod stáhnout pdf (Strana 33)

Appendix B LEDs

Power LED

Table 5 Power LED description

Status Descri

tion

Steady green The switch is powered on and the power supply is operating correctly.

Flashing green The switch is powered on and is performing the self-test.

Off The switch is not powered on or the power supply is faulty.

Copper port LEDs

Link/ACT LEDs

Table 6 Link/ACT LED description

Status Descri

tion

Steady yellow A 10/100-Mbps link is present.

Flashing yellow The port is receiving or sending data at 10/100 Mbps.

Steady green A 1000-Mbps link is present.

Flashing green The port is receiving or sending data at 1000 Mbps.

Off No link is present.

PoE LEDs

Table 7 PoE LED description

Status Descri

tion

Steady yellow The port is supplying power correctly.

Flashing yellow The port is supplying power incorrectly.

Off The port is not supplying power.

Fiber port LEDs

Table 8 SFP port LED description

Status Descri

tion

Steady yellow A 100-Mbps link is present.

Flashing yellow The port is receiving or sending data at 100 Mbps.

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HP 1920-16G Switch Rychlý návod Strana 33