Regulatory and safety information49Regulatory and safetyinformationThis equipment has been tested and found to comply with the limits for a Class Bdigital device, pursuant to part 15 of the FCC Rules. These limits are designed toprovide reasonable protection against harmful interference in a residentialinstallation. This equipment generates, uses and can radiate radio frequencyenergy and, if not installed and used in accordance with the instructions, maycause harmful interference to radio communications. However, there is noguarantee that interference will not occur in a particular installation. If thisequipment does cause harmful interference to radio or television reception, whichcan be determined by turning the equipment off and on, the user is encouraged totry to correct the interference by one or more of the following measures:• Reorient or relocate the receiving antenna.• Increase the separation between the equipment and receiver.• Connect the equipment into an outlet on a circuit different from that to whichthe receiver is connected.• Consult the dealer or an experienced radio/ TV technician for help.Note: The user should not make changes or modifications not expresslyapproved by Nortel Networks. Any such changes could void the user’sauthority to operate the equipment.This Class B digital apparatus complies with Canadian ICES-003. Cet appareilnumérique de la classe B est conforme à la norme NMB-003 du Canada.Warnings:• This is a Class B product. In a domestic environment this product can causeradio interference in which case the user must take adequate measures.• Operation is subject to the following two conditions: (1) this device may notcause interference, and (2) this device must accept any interference,including interference that may cause undesired operation of the device.この装置は、情報処理装置等電波障害自主規制協議会(VCCI)の基準に基づくクラスB 情報技術装置です。この装置は、家庭環境で使用することを目的としていますが、この装置がラジオやテレビジョン受信機に近接して使用されると、受信障害を引き起こすことがあります。取扱説明書に従って正しい取り扱いをして下さい。