i have arduino uno r3, a gsm shield ce0700, and a 4x4 kepad..i got the output for make voicecall..i also connected keypad with arduino and i was getting inputs to the serial moniter..but now i have to connect the gsm shield with the arduino and the keypad to gsm shield so that i can enter the phone num from the keypad and there will be definite keys to call and cut a call on the keypad like 'A','B'...please help me with the code..thanks in advance for reading.. 
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Have you used the search box in the top right of this page, search arduino phone.
Tom......
Why are you posting a project question on the Bar Sport forum? Is this a joke, cross post? Post on the project guidance forum.