How to use internal modem to making CSD connection to other modem and
send data?
CSD - http://en.wikipedia.org/wiki/Circuit_Switched_Data
Please notice that I need CSD connection (like in old modem's times) not

we have a asp.net web application running publicly. Our users wants
to browse this application on the Modible devices. What should we do
for that?what are the different kinds of  way to implement it on
mobile devices