I was disappointed to find out that there is no D211 SDK for linux. Is there anybody who has tried to port it? If not, i might try it msyelf.
As an alternative way of managing the D211 from my own application, I have looked into gnokii and its AT driver, but the developer's guide seems to discourage it. Can I e.g. manage SMS send/read with AT commands?
I had similar topic some months ago. It turned out that get the the Windows SDK, and the Linux driver sources. Then you copy all the header files from the Windows SDK into proper directory of the Linux driver sources and you have Linux SDK.