[App_rpt] USB Radio for MAC??

I was wondering if the usb radio drivers require zaptel (now known as DAHDI) drivers/hardware or if the usb radio drivers can be used standalone? I run Apple equipment here, and I would love to tie my asterisk server (running on my osx server) into my radio, but zaptel is out of the question on this platform. Any help is appreciated! -Josh WX4JRR