Cisco IE 4010 Hardware Installation Manual page 12

Product Overview
Cable Side
Table 3 Meaning of Switch LED Colors in Different Modes (continued)
Port Mode LED Port LED Color
PoE/PoE+ Off
Green
Alternating green
and amber
Blinking amber
Amber
Display Mode Button
The Display Mode Button allows you to choose the mode you want displayed by the port LEDs (items 1-3 in
page 6). The LEDs with green text to the left of the Button indicate the chosen display mode. Each time you press the
switch, the mode indicator moves from SPEED, DUPLX, REDUN, SYNCE, and PoE respectively.
Power-Supply Module LEDs
The switch power-supply module LEDs are labeled PSU1 and PSU2 (on the switch) and PSU OK (on the power-supply
module). They show whether power-supply modules 1 and 2 are receiving power.
Table 4 Power Supply Module LEDs
Color
Off
Green
Red
Blinking red
Meaning
PoE/PoE+ is off.
If the powered device is receiving power from an AC power source, the port LED
is off even if the device is connected to the switch port.
PoE/PoE+ is on and all ports function correctly. The port LED is green when the
switch port is providing power.
PoE/PoE+ is on but one of the low priority ports power is disconnected or failed.
PoE/PoE+ is on but one of the high priority ports power is disconnected or failed.
PoE+ faults occur when noncompliant cabling or powered devices are connected
to a PoE+ port. Use only standard-compliant cabling to connect Cisco prestandard
IP Phones and wireless access points or IEEE 802.3af/at-compliant devices to
PoE+ ports. You must remove from the network any cable or device that causes a
PoE+ fault.
PoE/PoE+ is on with failures.
PoE+ is enabled by default.
System Status
Power-supply module (1 or 2) is not installed.
Valid input is present, and the output is within the operating range.
Valid input is present, and the output is outside the operating range or is not present.
Power-supply module (1 or 2) is installed but valid input is not present.
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Figure 4 on