The top one is really for telephone. But you could use it if it's punched down properly and the other end at the plate has rj45 connection. (Rj45 keystone)
The bottom is probably the one you want......to connect to your router or to your router via a Switch.
The top one is really for telephone. But you could use it if it's punched down properly and the other end at the plate has rj45 connection. (Rj45 keystone)
The bottom is probably the one you want......to connect to your router or to your router via a Switch.