Step 1:
Click Start.
Click on Control Panel.
Select Network Connections
Click the Modems icon.
Select Properties
Once entered, click Configure on the mode digunkan
On the General tab, change the Maximum Speed to 115200.
Move to the Connection tab and click the Port Settings button.
From the Advanced Port Settings dialog box, put a check on the Use FIFO buffers. Then change the Receive Buffer and Transmit Buffer to 14 to 16. Then click OK.
Click the Advanced button, put a check on the Use Flow Control. Then select the radio button Hardware. In the Extra Settings, content with the & C1 & D2E1Q0V1X4% C0 S7 = 55 S11 = 55 S0 = 0.