This phrase was used of an appliance that connected to an electrical outlet; now it's an add-on for a browser
. . . . . . . . . . .14 .... 
Once the LEDs show that the Extender is in a good location, open a browser and 
go to ... Usually, you connect to the Extender wirelessly, but you can use its LAN 
port to connect ... Plug the Extender into