| Type | Controller-based | Softmodem |
|---|---|---|
| External | 56K V.92 External Faxmodem Model 5686G | |
| Internal | 56K V.92 Internal Faxmodem PCIe Model 5638 56K V.92 Internal Faxmodem PCI Model 5670 |
|
| Business | Courier® 56K V.92 Dial-up External Business Model 3453C-REF | 56K OEM PCI Voice Software Faxmodem Model 3093 |