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Flash Memory Card
The switch supports a flash memory card that makes it possible to replace a failed switch without reconfiguring the new
switch. The slot for the flash memory card is on the front of the switch. The flash card is hot swappable and can be
accessed on the front panel. A cover protects the flash card and holds the card firmly in place. The cover is hinged and
closed with a captive screw. This prevents the card from coming loose and protects against shock and vibration.
For more information on inserting and removing the flash memory card, see the Installing or Removing the Flash Memory
Card (Optional), page 31.
Note: The replacement SD card part number is SD-IE-1GB.
Rear Panel
The rear panel of the switch has a latch for installation on a DIN rail. See Figure 11 on page 24. The latch is spring-loaded
to move down to position the switch over a DIN rail and return to the original position to secure the switch to a DIN rail.
Table 10 PoE Status LED
Color PoE Status
Off PoE is off. If the powered device is receiving power from a non-PoE power source, the
port LED is off even if the powered device is connected to the switch port.
Green PoE is on. The port LED is green only when the PoE port is providing power.
Alternating green and amber PoE is denied because providing power to the powered device will exceed the switch
power capacity.
Flashing amber PoE is off due to a fault.
Caution: Non-compliant cabling or powered devices can cause a PoE port fault. Use
only standard-compliant cabling to connect Cisco pre-standard IP Phones and
wireless access points or IEEE 802.3af-compliant devices. You must remove any cable
or device that causes a PoE fault.
Amber PoE for the port is disabled. (PoE is enabled by default.)
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