Cisco 500 Series - Manual (Page 44)

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4
EMC Environmental Conditions
for Products Installed in the
European Union
This section applies to products to be installed in the European
Union.
The equipment is intended to operate under the following
environmental conditions with respect to EMC:
• A separate defined location under user’s control.
• Earthing and bonding shall meet the requirements of ETS
300 253 or CCITT K27.
• AC power distribution shall be one of the following types,
where applicable: TN-S and TN-C as defined in IEC 364-3.
In addition, if equipment is operated in a domestic environment,
interference may occur.
5
EMC Class A Notices and
Warnings
This section includes the EMC Class A warnings for the
Catalyst Express 500 switches.
Class A Notice for FCC
Modifying the equipment without Cisco’s authorization may
result in the equipment no longer complying with FCC
requirements for Class A digital devices. In that event, your
right to use the equipment may be limited by FCC regulations,
and you may be required to correct any interference to radio or
television communications at your own expense.
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