Connecting Internet From First Floor To Third Floor

Can i get a cable modem for the first fl.
Connecting internet from first floor to third floor. I need another wired connection on the first floor for my tv blu ray and xbox 360. If it can not be connected by wifi it is no a big deal not to have internet access. It data center will be located on 1st floor. I wish i could have one big network that combines the printer on the third floor the backup drives on the second floor and the sonos system on the first floor while still maintaining the full network.
I hate having to constantly disconnect and connect to another network to use that network s resources. Hello all i have my router on the second floor of my house so i can have a wired connection to my pc. The genie on my first floor and the hr20 in my basement can easily be connected to my network thru the deca by ethernet. There are 8 pcs and a printer on the first floor.
If you have a home with multiple floors you also want to consider which floors you frequent the most. In this last period laptops and phones connected to the extended wi fi have speed problems and in some cases they also have problems to connecting internet itself. Data and voice networks needed either vlan or physically separated user count per floor upwards of 100 locations with 4 data runs to each location. Okay that might not be feasible in some circumstances so you might really need two or more active signal transmitting devices to give adequate coverage.
There are 4 pcs and a printer on the second floor. Ditto with my network drive on the second floor and sonos system on the first floor. The third dvr hr24 on my second floor can not be connected by ethernet. If you imagine your wi fi coverage as a sphere like earth then the router is the core.
I have my work pc on the first floor and my server backup pc on the third floor. Modem router at first floor access point tl wa801nd at third floor connected via lan. This is a discussion on connecting pc on 1st floor to 3rd floor within the cabling and network cards forums part of the tech support forum category. While i have a wireless connection with my xbox sometimes it lags.
Conduit exists in building between floors. That s what i did. In a multilevel home consider the floor or ceiling. If you are in a three floor town house like us you should ideally have the main router which is connected to the internet on the first floor and the second or third if your place is that big.
Floors consist of central cubicle area and exterior offices pre wired to wiring closet on each floor.