Sounds good 👍. Hope they work out well for you. It’s hard to tell exactly but I think they may be a PtP network, rather than PoN. But there’s scant info out there. What sort of box (make/model) is on the wall.
Make and model....there isn't anything apart from a surface mounted white box - normal single gang size but very shallow. From the bottom of that box a length of very thin cable (fibre?) goes across to the supplied WiFi HALNy router which, given the length of cable (currently coiled up), presumably could be sited within about a 3 meter distance of the box. Apart from the power supply, that is it.
I do know
Quantum are involved with Fixed Wireless internet tech around these parts already - bit like another local company - Quickline. As such I'd imagine their network would be fairly robust already. Certainly yesterday and today the connection has sailed along. The only info I've seen was
here As you say hopefully things work out well.