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diff --git a/2021/running_osmo_gsm-2021/running-osmo-gsm.html b/2021/running_osmo_gsm-2021/running-osmo-gsm.html index 31dd73e..53c3d74 100644 --- a/2021/running_osmo_gsm-2021/running-osmo-gsm.html +++ b/2021/running_osmo_gsm-2021/running-osmo-gsm.html @@ -4865,6 +4865,43 @@ interactive reference, tab-completion </div>
</div>
<div class="sect1 slide">
+<h1 id="_osmo_mgw_user_plane">osmo-mgw: User Plane</h1>
+<div class="sectionbody" style="max-width:45em">
+<ul class="">
+<li>
+<span>
+so far we’ve been looking at control plane (signalling) only
+</span>
+</li>
+<li>
+<span>
+user plane (voice in most cases) is handled via RTP in IP based Osmocom CNI
+</span>
+</li>
+<li>
+<span>
+control plane is separate from user plane
+</span>
+</li>
+<li>
+<span>
+<code>osmo-mgw</code> acts as RTP proxy, both at BSC and at MSC level
+</span>
+</li>
+</ul>
+<div class="imageblock graphviz">
+<div class="content">
+<img src="running-osmo-gsm__8.png" alt="running-osmo-gsm__8.png" />
+</div>
+</div>
+<div class="imageblock graphviz">
+<div class="content">
+<img src="running-osmo-gsm__9.png" alt="running-osmo-gsm__9.png" />
+</div>
+</div>
+</div>
+</div>
+<div class="sect1 slide">
<h1 id="_further_reading">Further Reading</h1>
<div class="sectionbody" style="max-width:45em">
<div class="dlist"><dl class="">
|