This driver download is available for Windows PCs.
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At a Glance
DeviceSoftV90 Data Fax Modem with SmartCP
VendorCxt
Supported OSWindows 10, 8.1, 7, Vista, XP
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The SoftV90 Data Fax Modem with SmartCP driver lets Windows communicate with your Cxt modem for dial-up data connections and fax functions. It is intended for users setting up this legacy device, reinstalling Windows, or troubleshooting a modem that appears as an unknown device in Device Manager.
Key Features
- Device recognition: Helps Windows identify the SoftV90 Data Fax Modem with SmartCP and make it available to compatible communications software.
- Dial-up connectivity: Provides the driver interface needed to use the modem with a suitable telephone line and dial-up service.
- Fax functionality: Enables compatible fax applications to access the modem for sending and receiving faxes, depending on your software and telephone setup.
- Legacy Windows support: Driver packages for this device target Windows 10, 8.1, 7, Vista, and XP. Choose the package that matches your system rather than assuming every release supports all listed versions.
How to Install SoftV90 Data Fax Modem with SmartCP Driver
- Check your Windows version. Confirm your operating system and whether it is 32-bit or 64-bit. In Device Manager, check the modem’s hardware IDs if you need to verify that a package matches your device.
- Select a compatible package. Before starting your SoftV90 Data Fax Modem with SmartCP driver download for Windows, review the package’s supported systems. For Windows 10/11 computers, note that Windows 11 is not listed as supported for this device.
- Download and extract the files. If a free download is offered, verify its source and scan it with Windows Security or another trusted security tool. Extract compressed files before proceeding.
- Install the driver. Run the included installer, if provided. Otherwise, open Device Manager, right-click the modem or unidentified device, select Update driver, and browse to the extracted driver folder.
- Restart and test. Restart Windows if prompted, then check Device Manager for warnings. Test the modem using compatible dial-up or fax software and a suitable telephone connection.
Keep a copy of your working driver before applying an update. The latest version is worth checking when you encounter connection problems or device-detection errors, but compatibility matters more than version numbering. If the modem already works reliably, review any available release notes before replacing its driver.
Driver Details
| Device | SoftV90 Data Fax Modem with SmartCP |
|---|---|
| Vendor | Cxt |
| Category | Network |
| Supported OS | Windows 10, 8.1, 7, Vista, XP |
| Published | November 1, 2026 |
| Updated | November 1, 2026 |
This driver download is available for Windows PCs.