What is a valid content-type value for a .DM file type ( cellular phone DRM )

Question

Obeying NDA restrictions I have to be vague.

I've been tasked to evaluate the feasibility of forcing a .dm file from my client's system to a cellular device. So far I know I can send a smil payload with a txt & gif|jpg payload but not a .dm file.

Inside of the DRM wrapper there is a header prefix before the payload starts.

   Content-Type: audio/mpeg
   Content-Transfer-Encoding: binary

The bridge from our stuff to the cellphone is via a SOAP bridge and what's screwing things up right now is that I have no idea what to tell it I'm sending.

Answer 1

I found this from a quick search, and it recommends using "application/vnd.oma.drm.message".

http://discussion.forum.nokia.com/forum/showthread.php?t=87421

http://discussion.forum.nokia.com/forum/showthread.php?t=51823