I'm able to send AT commands to GSM modem,
but i am not able interface my 8051 to GSM model.
can i get sample inerfacing code for 8051 micro controller.
"Tell me ur suggestion"
I suggest that you stop all this "ur" and other unnecessary abbreviation - as Per Westermark has hinted.
There is already a language barrier, and you are just confusing it further by over-abbreviating to the point of making your posts incomprehensible!
Please take the time to write your post in full, complete sentences using full, complete words.
The more effort you put into making your post clear and understandable, the more likely you are to get good help!