Configure Reliance Netconnect/BSNL EVDO on Ubuntu 10.04

Firstly we need to install these packages usb-modswitch, usb-modswitch-data

Open up Terminal,and type the following

 $sudo apt-get install -yq usb-modeswitch usb-modeswitch-data wvdial

Then we need to edit wvdial.conf file,type this in the Terminal

$sudo gedit /etc/wvdial.conf

Type the following in the file opened,be sure to add your phone number

[Modem0]
Modem = /dev/ttyUSB0
Baud = 115200
SetVolume = 0
Dial Command = ATDT
Init1 = ATZ
FlowControl = Hardware (CRTSCTS)
[Dialer netconnect]
Username = your device phone number
Password = password usually the device phone number
Phone = #777
Stupid Mode = 1
Inherits = Modem0

close the editor and reboot the system,now to connect you need to type

 $sudo wvdial netconnect
sudo modprobe usbserial vendor=0x19d2 product=0xfffd