Appendix A. Regulatory Information; Location Of The Ultraconnect Wireless Antennas; Wireless Related Information - Lenovo ThinkPad E550 User Manual

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 integrated UltraConnect™ wireless antenna system built into the
display for optimal reception, enabling wireless communication wherever you are.
Antenna location
1 Wireless LAN antenna (auxiliary)
2 Wireless LAN antenna (main)

Wireless related information

Wireless interoperability
Wireless LAN 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 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 Wireless Fidelity (WiFi) certification as defined by the Wi-Fi Alliance.
A Bluetooth device is designed to be interoperable with any Bluetooth products that are compliant to
Bluetooth Specification 4.0 as defined by the Bluetooth SIG. The following profiles are supported by the
Bluetooth devices:
Note: Depending on the Bluetooth card and the operating system you use, some profiles might not
be available.
• Advanced Audio Distribution Profile (A2DP)
• Audio/Video Control Transport Protocol (AVCTP)
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