PD-3006/12
Power over LAN Solutions 9 Cat. No.: 06-6831-056
2.3.2 Port Indications The status of each port is monitored by a bi-color LED indicator (green and
orange). Green indicates that the PD has been identified as "Power over LAN
enabled", is active and is receiving power.
Orange indicates that the port is not supplying power and is not active. Refer
to Table 2-2 for additional information.
Table 2-1: Power Status Indications
Indicator Indicator
State Main Power
Status Remarks
Off Midspan is
unplugged or
faulty.
-
Green Indicates AC
power input
active.
Internal power supply
voltage is within
tolerance.
Green
blinking
Internal power
supply voltage is
out of tolerance.
All ports are
disconnected.
Main
Orange Internal problem
alarm. Built-in-Test (BIT) failed.
Table 2-2: Port Status Indications
Port Indicator
State Port Load
Conditions Port Voltage
Off Non-active load or
unplugged port. Power to the port is
disconnected. No DC voltage
present on spare pairs.
Green Active load is plugged
in and is within normal
limits.
Continuous nominal DC voltage
is present on the spare pairs.
In the event that an Ethernet device that is not Power over LAN enabled is
connected to the Power over LAN Midspan (indicator is orange or off), the
Ethernet device will be unaffected due to the fact that power is not being
supplied.