equipment is operated in a commercial environment. This equipment generates,uses, and can radiate radio frequency energy and, if not installed and used inaccordance with the instruction manual, may cause harmful interference to radiocommunications. Operation of this equipment in a residential area is likely to causeharmful interference, in which case the user will be required to correct theinterference at his own expense.Properly shielded and grounded cables and connectors must be used in order tomeet FCC emission limits. IBM is not responsible for any radio or televisioninterference caused by using other than recommended cables and connectors or byunauthorized changes or modifications to this equipment. Unauthorized changes ormodifications could void the user’s authority to operate the equipment.This device complies with Part 15 of the FCC Rules. Operation is subject to thefollowing two conditions: (1) this device may not cause harmful interference, and (2)this device must accept any interference received, including interference that maycause undesired operation.Industry Canada Class A emission compliance statementThe following statement applies to the BladeCenter QS20.This Class A digital apparatus complies with Canadian ICES-003.Avis de conformité à la réglementation d’Industrie CanadaCet appareil numérique de la classe A est conforme à la norme NMB-003 duCanada.Australia and New Zealand Class A statementThe following statement applies to the BladeCenter QS20 and the 2945 InfiniBandOption.Attention: This is a Class A product. In a domestic environment this product maycause radio interference in which case the user may be required to take adequatemeasures.United Kingdom telecommunications safety requirementNotice to CustomersThis apparatus is approved under approval number NS/G/1234/J/100003 for indirectconnection to public telecommunication systems in the United Kingdom.Deutschsprachiger EU Hinweis: Hinweis für Geräte der Klasse AEU-Richtlinie zur Elektromagnetischen VerträglichkeitThe following statement applies to the BladeCenter QS20 and the 2945 InfiniBandOption.Dieses Produkt entspricht den Schutzanforderungen der EU-Richtlinie 89/336/EWGzur Angleichung der Rechtsvorschriften über die elektromagnetische Verträglichkeitin den EU-Mitgliedsstaaten und hält die Grenzwerte der EN 55022 Klasse A ein.Um dieses sicherzustellen, sind die Geräte wie in den Handbüchern beschrieben zuinstallieren und zu betreiben. Des Weiteren dürfen auch nur von der IBMempfohlene Kabel angeschlossen werden. IBM übernimmt keine Verantwortung fürAppendix B. Notices 67