Fcc Notices (U.s. Only); Ic Notice (Canada Only); Ce Notice (European Union) - Dell PowerConnect 5224 System User's Manual

equipment, it might cause interference to radio and TV communication.
The equipment has been tested and found to comply with the limits for a Class A computing device in accordance with the specifications in Subpart B of Part 15
of FCC rules, which are designed to provide reasonable protection against such interference in a residential installation. However, there is no guarantee that
interference will not occur in a particular installation.
To determine if this equipment is causing interference, perform the following test: Turn your Ethernet switch on and off while your radio or TV is showing
interference. If the interference disappears when you turn the switch off and reappears when you turn it back on, the switch is causing interference.
The following options are recommended to try to correct the interference:
Reorient the receiving radio or TV antenna where this may be done safely.
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Relocate the radio, TV or other receiver away from the switch.
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Plug the Ethernet switch into a different power outlet so that the switch and the receiver are on different branch circuits.
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If necessary, consult the place of purchase or an experienced radio/television technician for additional suggestions.
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CAUTION: Do not use a RJ-11 (telephone) cable to connect your network equipment.

FCC Notices (U.S. Only)

Class A
This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules. These limits are designed
to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses,
and can radiate radio frequency energy and, if not installed and used in accordance with the manufacturer's instruction manual, may cause harmful
interference with radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case you will be
required to correct the interference at your own expense.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
This device may not cause harmful interference.
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This device must accept any interference received, including interference that may cause undesired operation.
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IC Notice (Canada Only)

Most Dell computer systems (and other Dell digital apparatus) are classified by the Industry Canada (IC) Interference-Causing Equipment Standard #3 (ICES-
003) as Class B digital devices. To determine which classification (Class A or B) applies to your computer system (or other Dell digital apparatus), examine all
registration labels located on the bottom or the back panel of your computer (or other digital apparatus). A statement in the form of "IC Class A ICES-003" or
"IC Class B ICES-003" will be located on one of these labels. Note that Industry Canada regulations provide that changes or modifications not expressly
approved by Dell could void your authority to operate this equipment.

CE Notice (European Union)

Marking by the symbol indicates compliance of this Dell computer to the EMC Directive and the Low Voltage Directive of the European Union. Such marking
is indicative that this Dell system meets the following technical standards:
Set 1: For standard Dell ITE with AC power supplies
EN 55022 — "Information Technology Equipment — Radio Disturbance Characteristics — Limits and Methods of Measurement."
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EN 55024 — "Information Technology Equipment - Immunity Characteristics - Limits and Methods of Measurement."
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EN 61000-3-2 — "Electromagnetic Compatibility (EMC) - Part 3: Limits - Section 2: Limits for Harmonic Current Emissions (Equipment Input Current Up to
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and Including 16 A Per Phase)."
EN 61000-3-3 — "Electromagnetic Compatibility (EMC) - Part 3: Limits - Section 3: Limitation of Voltage Fluctuations and Flicker in Low-Voltage Supply
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Systems for Equipment With Rated Current Up to and Including 16 A."
EN 60950 — "Safety of Information Technology Equipment."
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For –48 volt-direct-current (VDC) powered systems, the following set of standards applies. See the "Declaration of Conformity" to determine whether a
particular system meets EN 50082-1 or EN 50082-2 requirements.
Set 2: For –48-VDC powered systems
EN 55022 — "Information Technology Equipment — Radio Disturbance Characteristics — Limits and Methods of Measurement."
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EN 50082-1 — "Electromagnetic Compatibility - Generic Immunity Standard - Part 1: Residential, Commercial and Light Industry."
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EN 50082-2 — "Electromagnetic Compatibility - Generic Immunity Standard - Part 2: Industrial Environment."
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EN 60950 — "Safety of Information Technology Equipment."
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