How do I set-up/connect magicJack? | Frequently Asked To connect with a high-speed modem: Plug your provided Ethernet cord into the port labeled “INTERNET” Plug your phone into the port labeled “PHONE” on your magicJack. Connect the provided power adapter to your magicJack USB Plug your magicJack into a power outlet. Visit mjreg on your computer, tablet or smartphone. Follow the on-screen instructions 3 Ways to Install MagicJack Plus - wikiHow Views: 79KComputer: Insert the MagicJack Plus device into an available USB port on your computer. Connect Internet Router: Insert the MagicJack Plus device into the USB port on the device’s power adapter. Troubleshooting Installation: Contact your Internet service provider to verify your modem allows Residential VoIP - magicjack Stop overpaying the phone company. Switch your home number to magicJack and get unlimited local & long distance calling to the U.S. and Canada. magicJack is a digital phone service that enables you to connect your home phone through your Internet. Eliminate the monthly phone bill and take advantage of VoIP and all that magicJack has to offer.