Download Siemens S6 GSM User manual

Indicate in the following window that the modem will be manually selected by clicking the checkbox.
The next installation window lists modem types and models. Within the category 'Standard Modem
Types' Choose 'Standard 9600 bps Modem'. The last window inquires which physical communication
port must be used. Ensure that you select the appropriate COM port corresponding to where the data
cable is plugged in. (i.e. COM1)
Confirm the last window and wait a few seconds for Windows to install the necessary drivers. You will
find yourself back in the original 'Modem Installation Window', and will find the newly added driver
named 'Standard 9600 bps Modem' entered in the list of installed drivers. Select it and choose