step:
First, insert each line, pay special attention is that the serial line is inserted into COM1 or COM2
Start 7230 (or 255), create a new connection in the network connection in the control panel, then select Dial
Pay attention to whether it is correct when choosing a COM
Then set the following (Configuration) to set the baud rate to 115200, and the control flow is none, and the other remains the default.
Then you will be next next.
After building, it will be connected. Double-click the connection, prompt to enter the username and password.
Also pay attention to it, set the Dial from Home in Setting, Work by default.
OK, you should go online. 1 minute / 1k. . . . . .
It is generally encountered below two wrong:
1 If the error information is unavailable, then the serial port is problematic. Maybe it is not plugged, or the wrong position, or the baud rate, etc.
2 If the error message is that the remote host does not respond, it means that the development board has been connected to Modem, here is the MODEM and the remote server is not connected. When the account is available, I will report this error. Look at Dial from is set to Home.