diff options
author | Max <msuraev@sysmocom.de> | 2016-03-09 15:07:08 +0100 |
---|---|---|
committer | Neels Hofmeyr <neels@hofmeyr.de> | 2018-11-27 18:30:23 +0100 |
commit | 8f934f55d7b562327753ba22ae68b1831c83193d (patch) | |
tree | c2ad17a8bceb0e4fa26c2c5c10cda830e1e2c149 /doc/manuals/gb | |
parent | b1776b65b344151f07b53cba45d20c732e60755c (diff) |
OsmoPCU: add MSC chart
Diffstat (limited to 'doc/manuals/gb')
-rw-r--r-- | doc/manuals/gb/gb-startup.msc | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/doc/manuals/gb/gb-startup.msc b/doc/manuals/gb/gb-startup.msc index e69de29b..654a3d77 100644 --- a/doc/manuals/gb/gb-startup.msc +++ b/doc/manuals/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"]; + |||; +} |