MagicJack requires a high-speed Internet connection to work. MagicJack is a Voice over Internet Protocol service provider that uses high-speed Internet instead of telephone lines and phone towers to connect phone calls.
MagicJack provides users with a dedicated phone number that works like a traditional phone number. MagicJack customers can call landlines or mobile phones and can receive calls using a traditional home phone. Users connect their home phones by plugging a telephone wire into the magicJack USB dongle, which connects to an Internet-connected computer.
MagicJack offers a mobile app for Android and iOS devices called magicApp, which works over Wi-Fi or high-speed mobile data networks.