contact terminology?

Viperdoc writes:

You don't even know who makes the traffic avoidance system?

There are multiple components, and in any case, it's a simulation.

By your response, it is obvious that you are not actually flying, and still
trying to convince people that your comments actually mean something based
upon your playing MSFS. How do you turn it on? What color is the display?
Who makes the traffic system?

That depends on the aircraft.