Setup Rar — Tc

Are you trying to to work with WinRAR? Are you studying 5G/4G network signaling protocols?

In telecommunications (4G/5G), "TC" and "RAR" are parts of the used by mobile devices to connect to a base station (gNB). The Technical Flow TC Setup rar

The network sends a Random Access Response after a device tries to connect. Are you trying to to work with WinRAR