For Wireless Internet service, our technicians will install a PoE (Power-over-Ethernet) radio outside the home that will connect to the Network-Interface-Controller (NIC) card inside your computer. This will require a small hole to be drilled through your exterior wall. An ethernet cable will then be connected from the outside to one jack on that radio, and the other jack will have an ethernet connection to the computer. Execulink Telecom recommends you check your computer before ordering our wireless service to ensure that you have a NIC card installed in your computer (instructions can be found here for Microsoft Windows). Apple and Macintosh computers purchased after 1995 have built-in NIC cards.