106 Setting Up and Using Networks• An activated Mobile Broadband ExpressCard or activated SubscriberIdentity Module (SIM) for your service provider• An extended whip antenna.• The Dell Mobile Broadband Card Utility (already installed on yourTablet-PC if you purchased the card when you purchased your Tablet-PC,or on the CD that accompanied your card if purchased separately fromyour Tablet-PC)If the utility is corrupted or deleted from your Tablet-PC, see the DellMobile Broadband Card Utility user’s guide for instructions. The user’sguide is available through Windows Help and Support (see "WindowsHelp and Support" on page 19 ) or on the CD that accompanied your cardif you purchased it separately from your Tablet-PC.Checking Your Dell Mobile Broadband CardDepending on what you selected when you purchased your Tablet-PC, theTablet-PC has a variety of configurations. To determine the type of MobileBroadband card installed on your Tablet-PC, see one of the following:• Your order confirmation• Microsoft Windows Help and Support or My Computer.