code: public void setMaxActiveSipSessions(int max) {
  		int oldMaxActiveSipSessions = this.sipManagerDelegate.getMaxActiveSipSessions();
  		this.sipManagerDelegate.setMaxActiveSipSessions(max);
  		support.firePropertyChange("maxActiveSipSessions", Integer.valueOf(
  				oldMaxActiveSipSessions), Integer.valueOf(
  				this.sipManagerDelegate.getMaxActiveSipSessions()));
  	}
docs: Set the maximum number of actives Sip Sessions allowed, or -1 for no
  limit.
  
  @param max
  The new maximum number of sip sessions