HP P4459A, Installation & Operation Manual

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Appendix B
Regulatory Information
Regulatory Notices
Electromagnetic Compliance
Electromagnetic Compatibility (EMC) requirements have been established in
many countries to regulate the radio frequency energy generated by Information
Technology Equipment (ITE). This energy is generated during the normal and
intended use of this equipment and so it is limited by country regulations to
levels intended to minimize potential interference to other electrical equipment,
including public safety services.
Two levels of radio frequency energy are allowed according to the type or use of
equipment. Class A levels have been established for use in commercial or
business environments. Class B levels are lower than the Class A requirement
and have been established for use in residential environments. Class B levels are
also suitable when the environment includes electrically sensitive equipment.
The fibre loop switch that you have purchased has been provided with
compliance labels to indicate where it may be used with reasonable protection to
the environment in which it is used. Additional statements are provided below as
required by the requirements of international and domestic regulations.
Wire connections to GBICs installed in this product must be made with shielded
cables with metallic RFI/EMI connector hoods in order to maintain compliance
with FCC rules and regulations.
Note: Check the label on your product to determine the level of operation.