SS MMI Code Application : C and C++ : Part 1

hmmm .... While working today I got an issue, related to Supplementary Service.


Little Background on Supplementary Service :

Its call forwarding , call waiting , USSD ( to know your balance and activate some features) which we use in everyday lives.

If you want to access, you can go in your call settings , there you will see

call forwarding, call waiting , call line identification


Now we can access all these services using MMI codes.

You can get link to these easily on internet, like below

http://www.geckobeach.com/cellular/secrets/gsmcodes.php



Now as I am NAS engineer, we get lot of issue related to it . Sometimes a particular string has been dialed , but it didn't work.


Sometimes we need to know what is the string to be dialed for some particular functionality.


and since I am trying to work my C leanings in something useful, I thought of making one application for it.

Now I don't know how to designing simple UI interface, and also C++ concepts are not so clear.

So basically what I am going to do , is make one application first on C, it will have terminal to send and get data.

then if it works and is nice , I will try to learn C++ and little UI designing.

One more  thing, my company doesn't allow even my own project code to be uploaded on net, so that I can work easily on this. I have to make designing in my office and also to double-work for some code parts .