Dell PP22X, DT549 owner manual Securing Your Computer

Wireless Local Area Network	86
What You Need to Establish a
WLAN Connection	87
Checking Your Wireless Network Card	87
Setting Up a New WLAN Using a
Wireless Router and a Broadband Modem . . . .	88
Connecting to a WLAN	89
Mobile Broadband
(or Wireless Wide Area Network)	91
What You Need to Establish a
Mobile Broadband Network Connection	91
Checking Your Dell Mobile Broadband Card . . . .	92
Connecting to a Mobile Broadband Network . . .	92
Enabling/Disabling the
Dell Mobile Broadband Card	93
Dell Wi-Fi Catcher™ Network Locator	94

10 Securing Your Computer . . . . . . . . . . . . . 95

Security Cable Lock	95
Passwords	95
If Your Computer is Lost or Stolen	97

11Troubleshooting . . . . . . . . . . . . . . . . . . . 99

Dell Technical Update Service	99
Dell Diagnostics	99

Contents

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