How to connect internet through samsung chat mobile modem and bsnl SIM

Try this one also

It is very tedious and also time consuming using Samsung C3222
to use as modem. And also note that while you use it as modem e.g. SIM1
for internet, there will be no call from SIM2 at the same time and
caller hears switch off tone.That's the worst thing. Still if you want
to use, New PC Studio is not of use as there is no facility for Custom
internet setting. Just go through below mentioned steps

(1)Create a connection in New PC Studio i.e. Connector-1 (or name of your choice)

(2) Select the company from the list VMI or Reliance in which you can
edit the APN, don't ever select airtel or any other name in which you
can not change the dialing number nor the APN

(3) Now you changed the APN to Airtelgprs.com but you can not change the
dialing number, isn't it? If I am not wrong, the number is #777 preset.
Now try to connect to internet, I am sure that it will show you some
kind of OS Error Message.

(4) Now close the New PC Studio and forget it. Go to the Start
Menu->connect to->show all connections (may be different with you
computer OS)

Open the Connector-1 as you had made earlier. Change the dialing number
to *99# and now connect to internet. You will go max 115kbps speed, only
on figures, not in surfing.
Try this one also

It is very tedious and also time consuming using Samsung C3222 to use as modem. And also note that while you use it as modem e.g. SIM1 for internet, there will be no call from SIM2 at the same time and caller hears switch off tone.That's the worst thing. Still if you want to use, New PC Studio is not of use as there is no facility for Custom internet setting. Just go through below mentioned steps
(1)Create a connection in New PC Studio i.e. Connector-1 (or name of your choice)
(2) Select the company from the list VMI or Reliance in which you can edit the APN, don't ever select airtel or any other name in which you can not change the dialing number nor the APN
(3) Now you changed the APN to Airtelgprs.com but you can not change the dialing number, isn't it? If I am not wrong, the number is #777 preset. Now try to connect to internet, I am sure that it will show you some kind of OS Error Message.
(4) Now close the New PC Studio and forget it. Go to the Start Menu->connect to->show all connections (may be different with you computer OS)
Open the Connector-1 as you had made earlier. Change the dialing number to *99# and now connect to internet. You will go max 115kbps speed, only on figures, not in surfing.