The answer is crossover cable
A PS3 has WiFi and you can put the router next to your modem. The only thing the back of a PS3 uses for the internet is for a wired connection with an ethernet cable to your router or modem instead of a WiFi connection
You purchase a router in ether wireless or wired for your PS3 or you can connect wired with an ethernet cable directly between Cable or DSL modem and the back of your PS3. Routers allow you to split your internet connection and provide a connection to multiple devices like to your PC, PS3, Smart TV, and a laptop. Routers can be wired with output ports for ethernet cables or wireless for WiFi connections and those normally include outputs for wired connections. They are installed by plugging a ethernet cable from it's input into your modem's output.
With an ethernet cable. (male)
RJ-45 Cross Cable.
You need a crossover cable to connect two routers via normal Ethernet interfaces.
Well usually its connection problems. I would take out the ethernet cable, blow on it then plug it back in. Or you can reset your routers.
All you need is an ethernet input on your laptop and a ethernet cable. Run the cable from the router output to the laptop input. Most wireless routers also include ethernet outputs in the back of the router. The laptop should discover the connection
No, Most routers are specific to your internet provider. If your going to hard wire connections with cable from your existing router, you need an Ethernet switch. If you are adding closer wireless connection, that would be a wireless access point.
Ethernet.
PS3 can only get an online connection with DSL or Cable WiFi or ethernet
Wireless routers have spots on the back to plug in ethernet cables. Mine has one input and 4 outputs. It may work if you plug in one wireless router to your modem and then run the ethernet cable from the out of that wireless modem to the in on the other
"Internet" port in your router is a special port. Only cable from modem (or internet cable) goes in there. Some routers do allow to use it as a LAN port but then you can't use internet.