Hi, <div class="gmail_quote">  I have been working with telepathy API on maemo  4.0.  I am trying to create an application that can perform  voice calls. So currently I am just trying a sample program to place a voice call. I did go through the telepathy spec and empathy code but couldn't figure out anything specific to placing voice calls. I have currently obtained the stream media channel and the stream media interface to a particular contact but am not sure how to place the voice calls. Can some one please give me some pointers to placing voice calls? Thanks, Harini </div>