&gt; Did you have any success with transmitting voice?<br /><br />Yes.<br /><br />It still needs cleanup and stuff so it&#39;s not gonna be in master right away. (I&#39;m probably gonna merge quadband first) but it&#39;s public and it works. See in my sylvain/traffic branch. And jolly has the matching mobile application in his jolly/voice branch. So you have to build &#39;mobile&#39; from jolly&#39;s branch and the layer1 firmware from my branch.<br /><br />Cheers,<br /><br />    Sylvain