Small tool to generate ladder diagrams for network protocols. obsoleted by mscgen.
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gen_ladder/mt_sms_delayed.lad

39 lines
1.1 KiB

[global]
title "Mobile Terminated (MT) SMS in CN with fail/alert"
[entities]
# define the entities in the system (in order)
ms "MS"
msc "MSC/VLR"
hlr "HLR"
gmsc "SMS GW-MSC"
smsc "SMSC"
[messages]
# define the protocol messages in-order
smsc gmsc "NMSMS-EST-REQ (RP-DATA)"
gmsc hlr "MAP SRI SM req"
hlr gmsc "MAP SRI SM resp"
gmsc msc "MAP MT FORWARD SM req"
msc ms "Paging procedure via BSC/BTS" dashed
msc gmsc "MAP MT FORWARD SM resp (fail)"
gmsc hlr "MAP Report SM Deliver Sts req"
hlr gmsc "MAP Report SM Deliver Sts resp"
msc hlr "MAP ReadyForSM req"
hlr msc "MAP ReadyForSM resp"
hlr gmsc "MAP AlertServiceCentre req"
gmsc hlr "MAP AlertServiceCentre resp"
gmsc hlr "MAP SRI SM req"
hlr gmsc "MAP SRI SM resp"
gmsc msc "MAP MT FORWARD SM req"
msc ms "Paging procedure via BSC/BTS" dashed
ms msc "Establish Connection via BTS/BSC" dashed
msc ms "Authentication / Ciperhing" dashed both
msc ms "CP-DATA (RP-DATA (SMS DELIVER))"
ms msc "CP-ACK for previous CP-DATA"
ms msc "CP-DATA (RP-ACK)"
msc gmsc "MAP MT FORWARD SMS resp"
msc ms "CP-ACK for previous CP-DATA"
gmsc smsc "NMSMS-DATA-IND (RP-DATA)"