Smart card slot (with blank), 1394 connector, Wireless switch – Dell Latitude D631 (Early 2009) User Manual

Page 20: Wi-fi catcher, Light

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20

About Your Computer

SM A RT

C A R D

S L O T

(

W I 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 65.
1394

C O N N E CT O R

Supports hot swapping, multiple speeds on the same bus, and time-based data transfer. This

provides bandwidth for multimedia operations.

WI RE LE S S

S WI T 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 56).

W

I

-F

I

C

ATCH ER ™

L I G H T

The light operates as follows:

– Flashing green: Searching for networks
– Solid green: Strong network found
– Solid yellow: Weak network found
– Flashing yellow: Error

Attach record/playback devices, such as cassette players

and CD players, to the

connector.

Attach headphones or speakers to the

connector.

Attach a microphone to the

connector.

1

"off" position

Disables wireless devices

2

"on" position

Enables wireless devices

3

"momentary" position

Scans for WLAN networks (see

"Dell Wi-Fi Catcher™ Network

Locator" on page 56)

4

Wi-Fi Catcher light

1

2

3

4

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