HUAWEI EC325 CDMA DATAMODEM+BSNL

Is not easy, take of this www:http://nithinkamath.info/archives/2007/05/connecting-to-net-using-huawei-ec325-on-linux/

Here is the procedure to get Huawei EC325 Data Modem in Linux:-

   1. Open a terminal window.
   2. Then use sudo vi to edit/create the following file “/etc/wvdial.conf”.
   3 Enter the following text into it .
      [Modem0]
      Modem=/dev/ttyUSB0
      Baud=115200
      SetVolume=0
      Dial Command = ATDT
      init1=ATZ
      init2=AT+CRM=1
      FlowControl= Hardware (CRTSCTS)
      [Dialer tata]
      Username= internet
      Password= internet
      Phone=#777
      Stupid Mode= 1
      Inherits = Modem0
   4. In the above change the Modem=/dev/ttyUSB0 to what ever your device name is, you should be able to see it while the OS is booting, else give the “dmesg” command and search in that.
   5. Final step is give the command “wvdial tata”, and if everything is proper you should now be connected to the net.
   6. Press “Ctrl+c” when you want to disconnect.

Note: Username and Password is variable for every client.