# STP_Tests_*.ttcn * external interfaces * M3UA/SCTP (can emulate both client and server side) * IPA (can emulate both client and server side) * VTY {% dot sip_tests.svg digraph G { rankdir=LR; STP [label="IUT\nosmo-stp",shape="box"]; ATS [label="ATS\nSTP_Tests_*.ttcn"]; ATS -> STP [label="M3UA", dir="both"]; ATS -> STP [label="IPA", dir="both"]; ATS -> STP [label="VTY"]; } %}