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1-42 About the PathBuilder S24x, 26x, and 27x switch
Radio Frequency Interference Regulations
Radio Frequency Interference Regulations
Introduction This section explains the radio frequency interference regulations.
FCC 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, CISPR Publication 22:85 and
EN 55022:87. These limits are designed to provide reasonable protection against
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 instruction manual, may cause interference
to radio communications.
Changes or modifications not expressly approved by 3Com could void the user’s
authority to operate the equipment.
Canadian DOC This digital apparatus does not exceed the Class A limits for radio noise emissions
from digital apparatus set out in the radio interference regulations of the Canadian
Department of Communications.
Operation of this equipment in a residential area is likely to cause interference, in
which case the user will be required to take adequate measures to correct the
interference at his/her own expense.
General This product was verified under test conditions that include some use of shielded
DTE cable(s). Use of different cables will invalidate verification and increase the risk
of causing interference to radio and TV reception.
You can obtain the proper cables from 3Com.