Hello - I currently have my cable modem and router located in an office room in the back corner of my house. I want to move just the router to a more central location to hopefully get more wireless coverage in the house. I can’t move the modem without contacting the cable company and paying them to setup a jack in another room.
Since there is fairly easy access under the rooms where the router currently is, I was thinking that I could run some Ethernet cables from the office room to the new location. One problem is, I still need some hardwired connections in the office room. So, my plan was to run more than one cable from the office room to the family room. One line would connect the modem to the router, and then I’d connect another line from the router back to a new switch in the office (these would be via RJ-45 jacks that I’d put into both rooms). I’ve included a diagram to hopefully explain it better.
My questions:
Thank you.
Matt
Since there is fairly easy access under the rooms where the router currently is, I was thinking that I could run some Ethernet cables from the office room to the new location. One problem is, I still need some hardwired connections in the office room. So, my plan was to run more than one cable from the office room to the family room. One line would connect the modem to the router, and then I’d connect another line from the router back to a new switch in the office (these would be via RJ-45 jacks that I’d put into both rooms). I’ve included a diagram to hopefully explain it better.
My questions:
■ Will this work or is this a dumb idea?
■ Should I use Cat 5e or 6A (or even 7) Ethernet cable?
■ Do the ports need to be wired any differently (i.e., the connection from the modem to the router vs. the connection from the router to the switch)?
■ Do I need to bother with a patch panel or can I just use a switch in the office? This house does not have a wiring closet, and I’m not sure where I’d put a patch panel either. I don’t really have any plans to run lines to other rooms anyway.
■ Am I missing something?

Thank you.
Matt