From 5d0629e99911fba39ef5f4c65500f72da130c420 Mon Sep 17 00:00:00 2001 From: Harald Welte Date: Wed, 29 Sep 2021 00:40:43 +0200 Subject: running-osmo-gsm: Add MGW into the picture --- 2021/running_osmo_gsm-2021/running-osmo-gsm.adoc | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to '2021/running_osmo_gsm-2021/running-osmo-gsm.adoc') diff --git a/2021/running_osmo_gsm-2021/running-osmo-gsm.adoc b/2021/running_osmo_gsm-2021/running-osmo-gsm.adoc index a884d5b..a2da707 100644 --- a/2021/running_osmo_gsm-2021/running-osmo-gsm.adoc +++ b/2021/running_osmo_gsm-2021/running-osmo-gsm.adoc @@ -399,6 +399,24 @@ the home network, which has preference over others * interactive reference, tab-completion * `logging enable` adds log target to VTY session +== osmo-mgw: User Plane + +* so far we've been looking at control plane (signalling) only +* user plane (voice in most cases) is handled via RTP in IP based Osmocom CNI +* control plane is separate from user plane +* `osmo-mgw` acts as RTP proxy, both at BSC and at MSC level + +[graphviz] +---- +include::osmo-mgw-bsc.dot[] +---- + +[graphviz] +---- +include::osmo-mgw-bsc-msc.dot[] +---- + + == Further Reading User Manuals:: -- cgit v1.2.3