Setting Up and Using Networks 91covers only from 100 to 1000 feet. Your computer can maintain MobileBroadband network access as long as the computer is within a cellular-datacoverage zone. Contact your service provider for coverage of a high-speeddigital cellular network.NOTE: Even if you are able to make a call from your cellular phone in a specificgeographical location, that location may not necessarily be within a cellular-datacoverage zone.What You Need to Establish a Mobile Broadband Network ConnectionNOTE: Depending on your computer, you can use either a Mobile BroadbandExpressCard or Mini Card, but not both, to establish a Mobile Broadband networkconnection.To set up a Mobile Broadband network connection, you need:• A Mobile Broadband ExpressCard or Mini Card (depending on yourcomputer’s configuration)NOTE: For instructions on using ExpressCards, see "Using ExpressCards" onpage 77.• An activated Mobile Broadband ExpressCard or activated SubscriberIdentity Module (SIM) for your service provider• The Dell Mobile Broadband Card Utility (already installed on yourcomputer if you purchased the card when you purchased your computer, oron the media that accompanied your card if purchased separately fromyour computer)If the utility is corrupted or deleted from your computer, see the DellMobile Broadband Card Utility user’s guide in Windows Help andSupport (click Start , and then click Help and Support) or on themedia that accompanied your card if you purchased it separately from yourcomputer.Checking Your Dell Mobile Broadband CardDepending on what you selected when you purchased your computer, thecomputer has a variety of configurations. To determine your computerconfiguration, see one of the following:• Your order confirmation• Microsoft Windows Help and Support
