Lenovo B450 Notebook - Manual (Page 105)

Appendix E. Notices
91
Wireless related information - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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Wireless interoperability
Wireless LAN PCI Express Mini Card is designed to be interoperable with
any wireless LAN product that is based on Direct Sequence Spread
Spectrum (DSSS), Complementary Code Keying (CCK), and/or
Orthogonal Frequency Division Multiplexing (OFDM) radio technology,
and is compliant to:
• The IEEE 802.11a/b/g/n Standard on Wireless LANs, as defined and
approved by the Institute of Electrical and Electronics Engineers.
• The Wireless Fidelity (WiFi) certification as defined by the Wi-Fi
Alliance.
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Usage environment and your health
Wireless LAN PCI Express Mini Card emits radio frequency
electromagnetic energy like other radio devices. However, the level of
energy emitted is far much less than the electromagnetic energy emitted
by wireless devices like for example mobile phones.
Due to the fact that wireless LAN PCI Express Mini Card operate within
the guidelines found in radio frequency safety standards and
recommendations, Lenovo believes the integrated wireless cards are safe
for use by consumers. These standards and recommendations reflect the
consensus of the scientific community and result from deliberations of