want some knowledge for sms from pc to GSM

"N B Shah" <nigam@gatewaytechnolabs.com> wrote:
>
>hi,
>i am a software developer searching for some component or some idea by which
>i can make some application from which we can send sms to sny GSM mobile.

To send and receive SMS using a PC or any other device that can use or emulate
a serial port, you need to know two things.
First the easy way:
If the phone you intend to use supports AT commands, like most of the Sony
and Nokia phones. Next you can go to the support web of your mobile phone,
and try to find the supported AT commands, or you can go to: www.etsi.org
and download a complete reference manual for AT commands, for the 2.5G and
3G phones.
After you have a basic knowledge about the GSM AT commands, you can start
trying some commands. How?
Very easy, using the Windows Terminal, connected to serial port where you
connected your phone, try:
AT <enter>
you should receive the response
OK
You can setup your phone (with a set of AT commands) to receive de SMS directly
on the Windows Terminal.
Try to make a google search on "GSM AT Command", you will find a lot of information.
The other way is much more complicated, you need to know many hardware details
of the phone, you intend to use, it's called PDU. If you search google for
"PDU GSM" the link http://www.forum.nokia.com/main/1,6566,040,00.html?fsrParam=3-3-%2Fmain.html&fileID=368
will leed you to the PDU for the Nokia Phones.
I hope that helps!

Best Regards

very useful post