UTL Internet Connection in Linux

Here is a process to use your UTL phones to connect to net in Linux.First of all make sure you have wvdial.conf in your /gedit /etc folder. If not then install it from your Linux distro's website or ask some friend for help.
To check if you have wvdial or not type:
which wvdial in the teminal.
If present it will give you its location.
For wvdial configuration follow these instructions:[ It is configuration for U-Sim]
1.Goto- Terminal.

2.Type: sudo gedit /etc/wvdial.conf
and then enter the root password i.e., your asscount password


3.When the wvdial.conf pages opens add the following lines:
[Fill all below bold instructions in new wvdial]

[Dialer Defaults]
Modem = /dev/ttyUSB0
Baud = 230400
Init1 = ATE0
Init3 = AT+CTA=0
Init4 = ATEOV1
Init5 = AT
Init6 = ATS0=0
ISDN = 0
Modem Type = Analog Modem
Phone = #777
Username = yourusername
Password = Password
New PPPD = yes
Stupid Mode = 1

4.Then save the document by clicking save tab or by CTRL+S.

5.Again goto Terminal and type sudo wvdial then press enter

6.Wait for some time then it will give you your IP Address if connection is successful

Alternate Method: [If first doesn't work try this.]
[Dialer Defaults]
Auto DNS = yes
Init1 = ATZ
Init2 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
Stupid Mode = yes
Modem Type = Analog Modem
Baud = 115200
New PPPD = yes
Modem = /dev/ttyS0
ISDN = 0
Phone = 3211234
Password = Password
Username =Username