SGSN_Tests.ttcn

• external interfaces
  • Gb (emulates PCU side NS/BSSGP + MS)
  • Iu (emulates HNBGW side IuPS)
  • Gp: GTP (emulates GGSN)
  • GSUP (emulates HLR)
  • VTY

{% dot sgsn_tests.svg digraph G { rankdir=LR; SGSN [label="IUT\nosmo-sgsn",shape="box"]; ATS [label="ATS\nSGSN_Tests.ttcn"]; STP [label="STP\nosmo-stp"];

ATS -> SGSN [label="Gb"]; SGSN-> ATS [label="Gp (GTP)"]; SGSN -> STP [label="Iu (IuPS)"]; ATS -> STP [label="Iu (IuPS)"]; SGSN -> ATS [label="GSUP"]; ATS -> SGSN [label="VTY"]; } %}