Smart card slot (with blank), Wireless switch – Dell Latitude D630 User Manual
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About Your Computer
AUDIO
CONNECTORS
S M A R T
C A RD
S L O T
(
WI T H
B L A N K
) — Supports one smart card. Smart cards provide a
variety of functions, including security features and data storage. The blank prevents
foreign matter from entering the interior of the computer when a smart card is not
installed in the smart card slot. For more information and instructions on removing
the blank, see "Smart Cards" on page 81.
W I R E L E S S
SW IT C H
— When enabled through Dell QuickSet, this switch can scan for
a wireless LAN (WLAN) in your vicinity. You can also use it to rapidly turn off or on
any wireless devices such as WLAN cards and internal cards with Bluetooth wireless
technology (see "Dell Wi-Fi Catcher™ Network Locator" on page 71).
Attach headphones or speakers to the
connector.
Attach a microphone to the
connector.