SIP_Tests.ttcn
external interfaces
{% dot sip_tests.svg digraph G { rankdir=LR; SIP [label="IUT\nosmo-sip-connector",shape="box"]; ATS [label="ATS\nSIP_Tests.ttcn"];
ATS -> SIP [label="MNCC"]; ATS -> SIP [label="SIP"]; ATS -> SIP [label="VTY"]; } %}