Sfp Port Status Led - H3C S5120-EI series Installation Manual

Status
Port mode LED
Flashing green (1 Hz) (PoE mode,
supported by S5120-28C-PWR-EI
and S5120-52C-PWR-EI only)
Steady yellow (duplex mode)

SFP port status LED

Each 1000Base-X SFP port has a status LED to show port operating status and activities. The port mode
LED shows the type of port status information that the port status LEDs are showing.
Table 19 SFP port status LEDs description
Status
Port mode LED
Steady green (rate mode) or
flashing green (1 Hz, PoE mode)
Ethernet port status LED
Steady green
Flashing green (1 Hz)
Steady yellow
Flashing yellow (3 Hz)
Off
Steady green
Steady yellow
Flashing yellow (3 Hz)
Off
Ethernet port status LED
Steady green
Flashing yellow (3 Hz)
Off
48
Description
PoE power supply is normal.
The device attached to the port
requires power higher than the
maximum or currently available PoE
output power on the port.
The port is experiencing a PoE
failure.
The devices attached to the port are
not powered devices (PDs), so the
port does not supply power.
POST has failed on the port.
The port is not supplying PoE
power.
The port is operating in full duplex
mode. The port status LED fast
flashes when the port is sending or
receiving data.
The port is operating in half duplex
mode. The port status LED fast
flashes when the port is sending or
receiving data.
POST has failed on the port.
No link is present on the port.
Description
The port is operating at 1000 Mbps.
The port status LED fast flashes when
the port is sending or receiving data.
POST has failed on the port.
No link is present on the port.