Below is Four Part series on how to test PTP 550 using Mikrotik traffic generator, we recommend everyone watch all four video in order to understand the technical aspects and its limitations.
Part 1: How to use Mikrotik traffic generator to test PTP 550
Part 2: Limitation of testing TCP on Mikrotik traffic generator
Part 3: TCP Demo on 40 MHz (UL/DL/Bi-directional) Single channel
Part 4: TCP Demo on 80 MHz (UL/DL/Bi-directioanl) single channel
Please let us know if you want any more specific video content