Appendix A. Regulatory information
The latest compliance information is available at http://www.lenovo.com/compliance.
Location of the UltraConnect wireless antennas
ThinkPad notebook computers feature an UltraConnect™ wireless antenna system built into the display for
optimal reception, which enables you to establish wireless communications wherever you are.
Note: Depending on the model, your computer might look different from the following illustration.
1
Wireless-LAN antenna (auxiliary)
2
Wireless-LAN antenna (main)
3
Wireless-WAN antenna (main) (available on some models)
4
Wireless-WAN antenna (auxiliary) (available on some models)
Wireless related information
Wireless interoperability
The wireless LAN card is designed to be interoperable with any wireless LAN product that is based on DSSS,
CCK, and/or OFDM radio technology, and is compliant to:
• The 802.11b/g Standard, 802.11a/b/g, 802.11n, or, 802.11ac on Wireless LANs, as defined and approved
by the Institute of Electrical and Electronics Engineers.
• The WiFi certification as defined by the Wi-Fi Alliance.
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