diff options
author | Max <msuraev@sysmocom.de> | 2016-03-09 15:07:08 +0100 |
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committer | Max <msuraev@sysmocom.de> | 2016-03-09 15:07:08 +0100 |
commit | 5a6a69cb8af4a092309c770c92839dd70ecd5ef3 (patch) | |
tree | 80293ee1e932e24695930295ee052ca5d51a9867 /OsmoPCU | |
parent | 8791147dabd141f557a9978ef4c4b2f9d518566a (diff) |
OsmoPCU: add MSC chart
Diffstat (limited to 'OsmoPCU')
-rw-r--r-- | OsmoPCU/gb/gb-startup.msc | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/OsmoPCU/gb/gb-startup.msc b/OsmoPCU/gb/gb-startup.msc index e69de29..654a3d7 100644 --- a/OsmoPCU/gb/gb-startup.msc +++ b/OsmoPCU/gb/gb-startup.msc @@ -0,0 +1,24 @@ +msc { + hscale="1.2"; + sgsn [label="SGSN"], pcu [label="PCU"], bts [label="BTS"], bsc [label="BSC"]; + + |||; + bts box bsc [label="A-bis connection"]; + pcu <: bts [label="Config. parameters"]; + pcu rbox pcu [label="listen on UDP socket"]; + pcu note sgsn [label="send to SGSN UDP (port 23000)"]; + pcu => sgsn [label="NS RESET"]; + pcu <= sgsn [label="NS RESET ACK"]; + ...; + pcu => sgsn [label="NS UNBLOCK"]; + pcu <= sgsn [label="NS UNBLOCK ACK"]; + pcu box sgsn [label="NS link established"]; + ...; + pcu => sgsn [label="BVC RESET"]; + pcu <= sgsn [label="BVC RESET ACK"]; + ...; + pcu => sgsn [label="BVC UNBLOCK"]; + pcu <= sgsn [label="BVC UNBLOCK ACK"]; + pcu box sgsn [label="BSSGP link established"]; + |||; +} |