A STP (Signal Transfer Point) is not seen as a SUT (System Under Test) in the Abacus SS7 testing. It is seen as an "Adjacent Signal Point" in a SS7 data link. With that, the only configuration users need to do is to enter the SPC (Signal Point Code) of the STP in the DPC field of the Route. This field can be found at Protocol Section --> SS7 --> Links Sets --> Routes and Link Sets.