It was develop a part program for testing UMTS network system load. I developed a code for data communication between the SmartphoneТs Nokia and the PC. There is communication can support up to 24 SmartphoneТs Nokia. Communication used through the USB. I was confronted with difficulties. On USB in Nokia 6630 exist modem parser. I canТt do it off! Therefore, I used file system memory by means disk c:\. Program can exchange data command with PC and even the get screenshot SmartphoneТs screen.

It program was develop for Symbian OS 7. In this project I work with Microsoft Visual studio 6.0 and used simulator for testing code.