Here is my install done by the guys from Octotel, and my ISP is Atomic (I am a co-founder) and the protocol is DHCP. I am using a Tenda AC6 router, works really well and looks like a Lamborghini according to the Octotel install guys. Quite keen to try out a mesh router in the future
Square box on the other wall is a switch for underfloor.
Vuma said the cable was too short so after they'd drilled holes they moved the CPE up the wall but neglected to mention there'd be 2 cables attached from the outside edge. Also the power cable looks hideous hanging in the middle of nowhere.