| File Package | INF Version | Link |
| View Details | 01/14/2005, 7.20.00.00 | ftp://ftp.nec-computers.com/7046210000/M350_Modem_XP2K.zip Check Wayback Machine |
| View Details | 01/14/2005, 7.20.00.00 | ftp://ftp.nec-computers.com/K2SDCDC2_modem/K2SDCDC2_modem.exe Check Wayback Machine |