On This Page
The PCI Soft Data Fax Modem with SmartCP driver helps Windows communicate with this internal PCI modem for dial-up data connections and fax functions over a compatible analog telephone line. It is intended for users setting up older modem hardware, reinstalling Windows, or troubleshooting a modem that appears as an unknown device in Device Manager.
Listed under Microsoft in the Network category, this device has driver support listed for Windows 10, 8.1, 7, Vista, and XP. Compatibility depends on the individual package and your system architecture. If you are comparing Windows 10/11 options, note that Windows 11 is not included in the supplied support list.
Key Features
- Hardware recognition: Allows Windows to identify the modem and make it available to compatible communications software.
- Dial-up connectivity: Supports modem-based data connections when used with an appropriate telephone line and dial-up service.
- Fax functionality: Enables compatible fax software to access the modem for sending and receiving faxes, subject to hardware and line compatibility.
- Legacy system support: Provides a driver option for supported Windows installations that still rely on PCI modem hardware.
How to Install PCI Soft Data Fax Modem with SmartCP Driver
- Check your system. Confirm your Windows version and whether it is 32-bit or 64-bit. In Device Manager, inspect the modem’s hardware IDs to help verify that the package matches your device.
- Choose a compatible package. Before selecting a PCI Soft Data Fax Modem with SmartCP driver download for Windows, check its supported operating systems and hardware IDs. Choose the latest version compatible with your setup, not simply the newest available file.
- Prepare the files. If a free download is offered, verify its source and scan the downloaded files. Extract the archive if necessary.
- Install the driver. Run the supplied installer, or open Device Manager, right-click the modem, select Update driver, and browse to the extracted driver folder. Wording varies by Windows version.
- Verify operation. Restart if prompted, then check Device Manager for warning icons. Test the modem with compatible dial-up or fax software and a suitable analog telephone connection.
Keep the driver updated when a verified, compatible update addresses a problem or improves reliability. For older hardware, a stable working driver may be preferable to an unverified replacement; keep a copy of your existing installer before making changes.
Driver Details
| Device | PCI Soft Data Fax Modem with SmartCP |
|---|---|
| Vendor | Microsoft |
| Category | Network |
| Supported OS | Windows 10, 8.1, 7, Vista, XP |
| Published | October 31, 2026 |
| Updated | November 1, 2026 |