PCU_Tests.ttcn

• external interfaces
  • Gb (emulates SGSN side NS/BSSGP)
  • unix pcu socket (emulates BTS)
  • VTY

{% dot msc_tests.svg digraph G { rankdir=LR; PCU [label="IUT\nosmo-pcu",shape="box"]; ATS [label="ATS\nPCU_Tests.ttcn"];

PCU -> ATS [label="Gb"]; PCU -> ATS [label="pcu_sock"]; ATS -> PCU [label="VTY"]; } %}