Hooking an old magicJack adapter to modern Asterisk

I’m on a VPN setup with several friends that, obviously, includes a VoIP network. I also have an old magicJack adapter and a deep and abiding need to use hardware in ways I should not. There was obvious synergy here. Plugging in the magicJack gives a USB vendor id of 0x06e6, which belonged to a company called TigerJet who made a range of chips for...