How to configure MTNL 3G data card

Insert the activated HSDPA SIM Card in the SIM slot of the the Data Card. Insert the Data Card in the USB port of your PC/Laptop. Your desktop/laptop will detect and recognize the new hardware and start installing data card software automatically. Follow the prompts of the installation wizard. After software is installed, a shortcut icon will be displayed on the desktop. The APN is default for postpaid users which is gprsmtnlmum. If you are using prepaid connection, go to Setting -> connection -> APN (select APN MTNL Mumbai 3G Prepaid). The APN for 3G Prepaid gprsppsmum will appear. Click on ‘Set as Default’ –> Apply. Click on internet-Click on connect. Once authentication is done, connection is established ,CONNECT(Blue Colour) will be replaced by disconnect (Green Colour).Now you are ready to browse internet.