Industry Canada Certification; Class B Compliance - Blackberry CURVE 8300 - CURVE 8330 SMARTPHONE - SAFETY AND Product Information

T-Ratings: Wireless devices rated T3 or T4 meet FCC requirements and are likely to be more
usable with a hearing device's telecoil ("T Switch" or "Telephone Switch") than unrated wireless
devices. T4 is the better/higher of the two ratings. (Note that not all hearing devices have
telecoils in them.)
Hearing devices may also be measured for immunity to this type of interference. Your hearing
device manufacturer or hearing health professional may help you find results for your hearing
device. The more immune your hearing aid is, the less likely you are to experience interference
noise from wireless devices.
For additional information about the FCC's actions with regard to hearing aid compatible
wireless devices and other steps the FCC has taken to ensure that individuals with disabilities
have access to telecommunications services, please go to www.fcc.gov/cgb/dro.

Industry Canada certification

This BlackBerry® device complies with relevant Industry Canada RSS standards, under
certification number 2503A-RBU20CW.

Class B compliance

This BlackBerry® device complies with the Class B limits for radio noise emissions as set out in
the interference-causing equipment standard entitled "Digital Apparatus," ICES-003 of
Industry Canada.
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