1-Go to the eSpace CTI V300R005C51SPCXXX_PUBLIC\PUBLIC\MainAst
directory and decompress MainAstV100R001CXX.zip
to a local directory.
2-If you log in to the MainAst for the first time, retain the default super user name admin and initial password cti-1234.
In the Installation directory of the Mainst\bin directory, double-click MainAst.exe.
Enter the user name and password in the Welcome to Login MainAst window that is displayed.
Click Login. The MainAst operation page appears
2-The setting menu will be as shown ,So lindly press the righ arow to get the advanced
3-Choose the advanced menu , and choose the English language.
4-Press ok , and then the application will restart in English language.