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-rw-r--r--OsmoBTS/abis/abis-startup.msc23
1 files changed, 23 insertions, 0 deletions
diff --git a/OsmoBTS/abis/abis-startup.msc b/OsmoBTS/abis/abis-startup.msc
new file mode 100644
index 0000000..d30fe41
--- /dev/null
+++ b/OsmoBTS/abis/abis-startup.msc
@@ -0,0 +1,23 @@
+msc {
+ bts [label="BTS"], bsc [label="BSC"];
+
+ bts => bsc [label="TCP Connect (Port 3002, OML)"];
+ bts box bsc [label="IPA CCM Identification (Port 3002)"];
+ bts <= bsc [label="OML Configuration of BTS via OML"];
+ ...;
+ bts <= bsc [label="OML (TRX=0) IPA RSL CONNECT"];
+ bts => bsc [label="TCP Connect (Port 3003, RSL, TRX 0)"];
+ bts box bsc [label="IPA CCM Identification Port 3003"];
+ bts <= bsc [label="RSL BCCH filling (System Information)"];
+ bts <= bsc [label="RSL SACCH filling (SI 5/6)"];
+ ...;
+ bts <= bsc [label="OML (TRX=1) IPA RSL CONNECT"];
+ bts => bsc [label="TCP Connect (Port 3003, RSL, TRX 1)"];
+ bts box bsc [label="IPA CCM Identification (Port 3003)"];
+ bts <= bsc [label="RSL SACCH filling (SI 5/6)"];
+ ...;
+ bts <= bsc [label="OML (TRX=N) IPA RSL CONNECT"];
+ bts => bsc [label="TCP Connect (Port 3003, RSL, TRX N)"];
+ bts box bsc [label="IPA CCM Identification (Port 3003)"];
+ bts <= bsc [label="RSL SACCH filling (SI 5/6)"];
+}