| File Package | INF Version | Link |
| View Details | 06/04/2004,2.0.0.1 | ftp://ftp.spez.com.ua/driver/modem/zyxel/omni56k_uno/WInXPSP2/o56k_usb_2.21.2600.0_Windows2000_WindowsXP__Standard.zip Check Wayback Machine |
| View Details | 06/04/2004,2.0.0.1 | ftp://ftp.zyxel.com/Omni_56K_USB/driver/Omni 56K USB_2.21.2600.0.zip Check Wayback Machine |