Magicjack is working to have Skyp-like service for calls without the jack as well as a device for the enterprise market.

The company has several patents pending, including one for a wireless MagicJack that lets users with wireless networks have access to the service whether their computer is on or off. Rather than have them try to plug it into a modem and figure out where the Ethernet cables go, they can just plug it into the wall and it self-configures.