code: public void leave(Conference conference) {
  		try {
  			mg.release();
  		} catch (Exception e) {
  			logger.error("Error", e);
  		}
  	}
docs: /* (non-Javadoc)
  @see org.mobicents.servlet.sip.conference.ConferenceLeg#leave(org.mobicents.servlet.sip.conference.Conference)