Nortel 1800 Installing page 2

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Copyright © Nortel Networks Limited 2005. All rights reserved.
The information in this document is subject to change without notice. The statements, configurations, technical data, and
recommendations in this document are believed to be accurate and reliable, but are presented without express or implied
warranty. Users must take full responsibility for their applications of any products specified in this document. The
information in this document is proprietary to Nortel Inc.
Trademarks
Nortel, the Nortel logo, the Globemark, Unified Networks, BayStack, and PASSPORT are trademarks of Nortel.
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The asterisk after a name denotes a trademarked item.
Statement of conditions
In the interest of improving internal design, operational function, and/or reliability, Nortel Inc. reserves the right to make
changes to the products described in this document without notice.
Nortel Inc. does not assume any liability that may occur due to the use or application of the product(s) or circuit layout(s)
described herein.
International regulatory statements of conformity
This is to certify that the Nortel Metro Ethernet Services Unit 1800 and components installed within the chassis were
evaluated to the international regulatory standards for electromagnetic compliance (EMC) and safety and were found to
have met the requirements for the following international standards:
• EMC - Electromagnetic Emissions – CISPR 22, Class A
• EMC - Electromagnetic Immunity – CISPR 24
• Electrical Safety – IEC 60950, with CB member national deviations
Further, the equipment has been certified as compliant with the national standards as detailed below.
National electromagnetic compliance (EMC) statements of compliance
FCC statement (USA only)
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of
the Federal Communications Commission (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. If it is not installed and used in accordance with the instruction manual, it
may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to
cause harmful interference, in which case users will be required to take whatever measures may be necessary to correct
the interference at their own expense.
ICES statement (Canada only)
Canadian Department of Communications Radio Interference Regulations
This digital apparatus (Metro Ethernet Services Unit 1800 and installed components) does not exceed the Class A limits
for radio-noise emissions from digital apparatus as set out in the Radio Interference Regulations of the Canadian
Department of Communications.
317808-D