Conexant HCF 56K Data Fax Voice USB Modem Driver Download

Conexant Drivers

The HCF 56K Data Fax Voice USB Modem is a modem manufactured by Conexant. If you cannot connect to the network, or have slow transfer speeds or intermittent disconnection problems, you may need to update your modem driver or firmware. This update - "" - has an average rating of 1 out of 5 stars based on 8 reviews, and has been downloaded 589 times. The uploader reports that this update will work successfully on PCs running Windows XP. The total disk space used for this update is 2.3 MB.

8 Ratings (see all reviews)

Supported Models


Conexant HCF 56K Data Fax Voice USB Modem

Conexant HCF RTAD Speakerphone Modem Serial Wave Device

Conexant USB HCF 56K Data,Fax,Voice Modem



Supported Operating Systems

Windows XP, Windows 2000, Windows ME, Windows 98SE, Windows 98

File Name


952.172.044.000 (2001-10-19) via .inf

Additional Notes

Unpack the zip file to your hard drive.

Plug in the USB Modem cable and browse to the unzipped location.

Select your operating system from the list. The .ini file should appear. Click OK and the driver will install.

Uploaded By

MikeJ (DG Member) on 26-Oct-2004

Ratings & Reviews

See all Conexant HCF 56K Data Fax Voice USB Modem ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
DRIVER/WinXP/disk1 23 bytes 17 Dec 1999
DRIVER/WinXP/MdmXSdk.dll 57.3 KB 22 Oct 2001
DRIVER/WinXP/ 24 bytes 15 Oct 1999
DRIVER/WinXP/WINACUSB.sys 928.3 KB 19 Oct 2001
DRIVER/WinXP/cxt1232k.inf 23.2 KB 15 Nov 2001
DRIVER/WinXP/cxt1232.cty 172.8 KB 19 Oct 2001
DRIVER/win2000/disk1 23 bytes 17 Dec 1999
DRIVER/win2000/MdmXSdk.dll 57.3 KB 22 Oct 2001
DRIVER/win2000/ 24 bytes 15 Oct 1999
DRIVER/win2000/MDMXSDK.SYS 9.9 KB 22 Oct 2001
DRIVER/win2000/HSFINST.DLL 11.6 KB 1 May 2001
DRIVER/win2000/WINACUSB.sys 928.3 KB 19 Oct 2001
DRIVER/win2000/cxt1232k.inf 23.2 KB 15 Nov 2001
DRIVER/win2000/cxt1232.cty 172.8 KB 19 Oct 2001
DRIVER/winme/disk1 23 bytes 17 Dec 1999
DRIVER/winme/MdmXSdk.dll 57.3 KB 22 Oct 2001
DRIVER/winme/ 24 bytes 15 Oct 1999
DRIVER/winme/MDMXSDK.SYS 9.9 KB 22 Oct 2001
DRIVER/winme/cxt1232c.inf 21.7 KB 15 Nov 2001
DRIVER/winme/HSFINST.DLL 11.6 KB 1 May 2001
DRIVER/winme/WINACUSB.sys 928.3 KB 19 Oct 2001
DRIVER/winme/ 24 bytes 15 Oct 1999
DRIVER/winme/cxt1232.cty 172.8 KB 19 Oct 2001
DRIVER/winme/cxt1232e.inf 1.7 KB 15 Nov 2001
DRIVER/win98/hcfreadr.dll 155.6 KB 19 Oct 2001
DRIVER/win98/cxt1232w.inf 1.6 KB 15 Nov 2001
DRIVER/win98/ 24 bytes 15 Oct 1999
DRIVER/win98/uhcfv42.vxd 107.4 KB 19 Oct 2001
DRIVER/win98/usbunist.exe 73.7 KB 19 Oct 2001
DRIVER/win98/turbovbf.vxd 10.6 KB 4 Jan 1999
DRIVER/win98/MdmXSdk.dll 57.3 KB 20 Sep 2001
DRIVER/win98/ 24 bytes 15 Oct 1999
DRIVER/win98/detect.vxd 6.2 KB 12 Apr 1999
DRIVER/win98/MDMXSDK.VXD 14.0 KB 20 Sep 2001
DRIVER/win98/UWin98AC.vxd 342.2 KB 19 Oct 2001
DRIVER/win98/ 24 bytes 15 Oct 1999
DRIVER/win98/HCFCSA.DLL 160.0 KB 19 Oct 2001
DRIVER/win98/uhcfenum.vxd 15.8 KB 19 Oct 2001
DRIVER/win98/uhcfkmos.vxd 11.9 KB 19 Oct 2001
DRIVER/win98/hcfcsa32.dll 118.8 KB 19 Oct 2001
DRIVER/win98/turbovcd.vxd 15.4 KB 4 Jan 1999
DRIVER/win98/cxt1232.cty 172.8 KB 19 Oct 2001
DRIVER/win98/UInstapi.dll 151.6 KB 19 Oct 2001
DRIVER/win98/cxt1232m.inf 4.2 KB 15 Nov 2001
DRIVER/win98/usbdpal.vxd 5.8 KB 19 Oct 2001
DRIVER/win98/cxt1232.inf 22.2 KB 15 Nov 2001
DRIVER/win98/hcfusb.sys 545.5 KB 19 Oct 2001

How to Update Conexant HCF 56K Data Fax Voice USB Modem Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the Conexant HCF 56K Data Fax Voice USB Modem driver, click the green download button above. After you complete your download, move on to Step 2.

If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Conexant HCF 56K Data Fax Voice USB Modem into the search box above and then submit. In the results, choose the best match for your PC and operating system.

Tech Tip: If you are having trouble deciding which is the right driver, try the Conexant Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.

To find the newest driver, you may need to visit the Conexant website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.

How to Open Device Manager

  • In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager

  • In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager

  • In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager

  • In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager

  • In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button

How to Install a driver from Device Manager

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. Click the Update Driver button and follow the instructions.

In most cases, you will need to reboot your computer in order for the driver update to take effect.

Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.

For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.

This website is not affiliated with Conexant. All company names/logos are properties of their owners.
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