How to route the network in the apartment?

Question

network hardware

There was such a situation that someone, a little bit, blunted. (I)
The scheme is now like this:
there is a shield, 4 cables go from the shield to different rooms. At the ends of rj-45 (one in the shield, the other in the room).
Inet cable wound up in the shield. The shield is closed with a metal cover and on top of the shield there is an MDF false panel. There are no sockets in the shield (but it will have to be done, as I understand it). How to properly and WHAT to distribute the Internet to all other cables. I thought a router, but a router with a wan port and 4 ethernet is large enough and may not fit into the shield along with the antennas. There is an option to throw a router there, and put a router at the exit on one of the cables.
What is the right thing to do and what device (not so expensive) can it all be connected?

Answer 1

a router and a router are new and there are also
microscopic routers,
it may be cheaper to use a switch + a single-port router
, power can be supplied through one of the cables

Answer 2

Buy a hanging cabinet, hang it next to the shield, make a router in it.
You can even buy some designer and store a router / flashlight / screwdriver / stash in it.

Answer 3

4-re cable how many pairs? if there are 4 pairs, and the provider gives no more than 100 Mbps, then you can send 2 pairs to the router in the apartment, return the Internet from the router for the remaining 2 pairs and put a small switch on the remaining branches.
If the Internet is more than 100 Mbps, then put the router in the shield, there are quite small instances.

Answer 4

Antennas may not necessarily be in the shield, but be outside and connected with a feeder wire to the router.