This is the Direct-To-Dish method, you can also have a short run of coax and mount it to the pole. Mikrotik have stated they support both this configuration and mounted to a pole, but not with the Ethernet port facing up (As there are some air vents there).
|Images Courtesy of Air-Stream.Org|
It was very sturdy and fits quite well. This is installed on a kenbotong 25dBi 5ghz Parabolic Grid. I will swap it for a hills soon to show this form of mounting on both grid's.
Shots of the install after the break :)