• If you want to invest some part of your time
• You want to be part of an open telephony project
• You would like to improve your Linux knowledge
• You want to strength your ability to work in a team
• You want to develop digital signal processing algorithms on a Blackfin DSP
  
  

Then Switchfin is probably a good candidate for your efforts.
Please contact Dimitar at dpn (o) switchfin . org

Or you may consider registering in the Switchfin site/forum and contact the other members.