1000Base-X Sfp Port Led - HP FlexNetwork 5120 SI Series Installation Manual

Port mode LED
(Mode) status
Flashing green (PoE
mode)

1000Base-X SFP port LED

Table 17 1000Base-X SFP port LEDs description
Status
Steady green
Flashing green
Off
Port LED
Port LED
status
On
Green Flashing at 3 Hz
Off
On
Yellow
Off
Description
The port is operating at 1000 Mbps.
The port is sending or receiving data.
No link is present on the port.
38
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 not supplying power.
The device attached to the port is not a
powered device or a PoE failure has
occurred.
The port is supplying power normally or not
supplying power.