Ok, so today, my MP20 Wireless connection got installed. Many thanks to one of my colleagues (Gino), who did the physical installation. Including climbing on the roof connecting the antenna, pulling the wire through the ceiling, drilling holes, aligning the antenna, and more. The result is a nice and stable (yay) link from my house to our basestation at Mirant.
From the base unit:

SU 616 reported proper range of 3974m for initial entry
NetEntry completed: Assigned terminal ID 616, VLAN 616

Now, tomorrow, I’ll do some speedtests and see how I can make the best of it :)