HP 420 Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Not - Page 30

Wireless antennas (select models only

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Wireless antennas (select models only) On select computer models, at least 2 antennas send and receive signals from one or more wireless devices. These antennas are not visible from outside of the computer. NOTE: For optimal transmission, keep the areas immediately around the antennas free from obstructions. To see wireless regulatory 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. Component Description (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). *The antennas are not visible from the outside of the computer. For optimal transmission, keep the areas immediately around the antennas free from obstructions. To see wireless regulatory notices, refer to the section of Regulatory, Safety and Environmental Notices that apply to your country or region. These notices are located in Help and Support. 22 Chapter 2 External component identification

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Wireless antennas (select models only)
On select computer models, at least 2 antennas send and receive signals from one or more wireless
devices. These antennas are not visible from outside of the computer.
NOTE:
For optimal transmission, keep the areas immediately around the antennas free from
obstructions.
To see wireless regulatory 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.
Component
Description
(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).
*The antennas are not visible from the outside of the computer. For optimal transmission, keep the areas immediately around
the antennas free from obstructions.
To see wireless regulatory notices, refer to the section of
Regulatory, Safety and Environmental Notices
that apply to your country or region. These notices are located in Help and Support.
22
Chapter 2
External component identification