Appendix B Regulation & safety notices78English Operation conditionsThis device complies with Part 15 of the FCC Rules. Operation is subjectto the following two conditions: (1) this device may not cause harmfulinterference, and (2) this device must accept any interference received,including interference that may cause undesired operation.Notice: Canadian usersThis Class B digital apparatus complies with Canadian ICES-003.Remarque à l’intention des utilisateurs canadiensCet appareil numérique de la classe B est conforme a la norme NMB-003 du Canada.Declaration of Conformity for EU countriesHereby, Acer, declares that this Extensa series is in compliance with theessential requirements and other relevant provisions of Directive 1999/5/EC. (Please visit www.acer.com/about/certificates/nb for completedocuments.)Modem noticesNotice for USAThis equipment complies with Part 68 of the FCC rules. Located on thebottom side of the modem is a label that contains, among other infor-mation, the FCC Registration Number and Ringer Equivalence Number(REN) for this equipment. Upon request, you must provide this infor-mation to your telephone company.If your telephone equipment causes harm to the telephone network,the telephone company may discontinue your service temporarily. Ifpossible, they will notify you in advance. But, if advance notice is notpractical, you will be notified as soon as possible. You will also beinformed of your right to file a complaint with the FCC.Your telephone company may make changes in its facilities, equip-ment, operations, or procedures that could affect the proper function-ing of your equipment. If they do, you will be notified in advance togive you an opportunity to maintain uninterrupted telephone service.