| File Package | INF Version | Link |
| View Details | 05/10/2005,4.20.01.00 | http://www.archtek.com/driver/modems/56000/PCI_AMR_CNR_WIN9X-ME.zip Check Wayback Machine |
| View Details | 05/10/2005,4.20.01.00 | http://www.archtek.com/driver/modems/56000/PCI_AMR_CNR_WIN2K-XP32Bit.zip Check Wayback Machine |
| View Details | 05/10/2005,4.20.01.00 | http://www.archtek.com/driver/modems/56000/PCI_AMR_CNR-XP64Bit.zip Check Wayback Machine |