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Wireless antennas
NOTE: Your computer may look slightly different from the illustration in this section
Item Component Function
(1)
WWAN antennas (2)*(select models only) Send and receive wireless signals to communicate with
wireless wide-area networks (WWAN).
(2)
WLAN antennas (2)* Send and receive wireless signals to communicate with
wireless local area networks (WLAN).
Holds the battery and contains the SIM slot.
*The antennas are not visible from the outside of the device. For optimal transmission, keep the areas immediately around the
antennas free from obstructions.
To see wireless regulation notices, refer to the section of the Regulatory, Safety and Environmental Notices that applies to your
country or region. These notices are located in Help and Support.
14 Chapter 2 External component identification