<div dir="ltr">On Mon, Jan 11, 2016 at 5:14 PM, Frank Löffler <span dir="ltr">&lt;<a href="mailto:knarf@cct.lsu.edu" target="_blank">knarf@cct.lsu.edu</a>&gt;</span> wrote:<br><div class="gmail_extra"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><span class="">On Mon, Jan 11, 2016 at 06:13:34PM +0100, Ian Hinder wrote:<br>
&gt; It is also not clear whether this limit applies to audio-only calls, or only for video.  We don&#39;t need video.  Does anyone know what the limits are?<br>
<br>
</span>This<br>
<br>
  <a href="https://productforums.google.com/forum/#!topic/hangouts/C4JJuJF26VQ" rel="noreferrer" target="_blank">https://productforums.google.com/forum/#!topic/hangouts/C4JJuJF26VQ</a><br>
<br>
suggests that google doesn&#39;t differentiate between video and audio-only<br>
calls, so the limit is 10 regardless (or 15 for a business account).<br></blockquote><div><br></div><div>It&#39;s also 15 for education accounts &lt;<a href="https://support.google.com/a/answer/6065029">https://support.google.com/a/answer/6065029</a>&gt;, which the ET call could presumably use.  And the call can be broadcast on Hangouts On Air &lt;<a href="https://support.google.com/plus/answer/2553119">https://support.google.com/plus/answer/2553119</a>&gt; so that additional people can listen in (but not participate).</div><div><br></div><div>Barry</div></div></div></div>