That connection seems notable in that the kickstarter gateways seems to be mentioned of late mostly in the context of people having trouble with it, particularly the atypical system architecture - MCU delegated in a way conceptually similar to Semtech’s MCU-delegated picoGW reference designs, but ultimately distinct from them and requiring completely different non-standard software.
Indeed - what that seems to contain which no documentation would, is that it’s probably not a good choice for TTN.