{% dot mgw_tests.svg digraph G { rankdir=LR; MGW [label="IUT\nosmo-mgw",shape="box"]; ATS [label="ATS\nMGCP_Test.ttcn"];
ATS -> MGW [label="RTP", dir="both"]; ATS -> MGW [label="Osmux", dir="both"]; ATS -> MGW [label="MGCP"]; ATS -> MGW [label="VTY"]; } %}