How do we write test cases on calling cards

How do we write test cases on calling cards?

[B]Question asked by visitor angelene[/b]

Please, please, please.

Post scenario and if possible requirement also, for test cases.

Hey any one can please let me know about telecom domain

[QUOTE=satishneo;53037]Hey any one can please let me know about telecom domain[/QUOTE]

hi friend,

The question is very generic plese be specific what you are looking on. Please don't mess your question with already existing thread.

Thanks,
Deepa