Using Networks: Dell Latitude ATG D620 User's GuideIf the utility is corrupted or deleted from your computer, see the Dell Mobile Broadband CardUtility user's guide for instructions. The user's guide is available through the Windows Help andSupport Center (or on the CD that accompanied your card if you purchased it separately fromyour computer). To access the Help and Support Center, see Windows Help and Support Center.Checking Your Dell Mobile Broadband CardDepending on what you selected when you purchased your computer, the computer has a variety ofconfigurations. To determine your computer configuration, see one of the following:l Your order confirmationl Microsoft® Windows® Help and Support CenterTo check your Mobile Broadband card in the Help and Support Center:1. Click Start→ Help and Support→ Use Tools to view your computer information anddiagnose problems.2. Under Tools, click My Computer Information and then click Find information about thehardware installed on this computer.On the My Computer Information - Hardware screen, you can view the type of Mobile Broadbandcard installed in your computer as well as other hardware components.NOTE: The Mobile Broadband card is listed underModems.Connecting to a Mobile Broadband NetworkNOTE: These instructions only apply to Mobile Broadband ExpressCards or Mini-Cards. They donot apply to internal cards with wireless technology.NOTE: Before you connect to the Internet, you must activate Mobile Broadband service throughyour cellular service provider. For instructions and for additional information about using theDell Mobile Broadband Card Utility, see the user's guide available through the Windows Help andSupport Center. To access the Help and Support Center, see "Windows Help and SupportCenter" on page 13. The user's guide is also available on the Dell Support website at support.dell.com and on the CD included with your Mobile Broadband card if you purchased the cardseparately from your computer.Use the Dell Mobile Broadband Card Utility to establish and manage a Mobile Broadband networkconnection to the Internet:1. Click the Dell Mobile Broadband Card Utility icon, , on the Windows desktop, to run theutility.file:///H|/My%20Documents/Cellular/User%20Guides/Notebooks/D620%20ATG/wireless.htm (8 of 11)4/13/2007 4:36:38 PM