[@TheUnknowable]: I don't think authorities would blindly accept that sort of info either, but if we're not going down that road let's just drop the topic.

If it's a cat5 then just buy it. No need for details on any fancy shop.

Anyways yes code. You might not get in touch with the big names instantly, but it shouldn't take long to at least propagate the tech and get someone to notice.
It's also less... Conspicuous than making hardware, I guess.

Anyways, yes, there we go. Problem solved? Problem solved.