Conexant SoftK56 Data Fax Driver Download

Conexant Drivers Modem Drivers
21 Ratings (see all reviews)

Supported Models

Conexant Soft K56 Data Fax Voice SPhone PCI Modem Driver

SoftK56 Data Fax Driver



Supported Operating Systems

Windows XP

File Name


Versions (2001-10-23) via .inf

Find Related Drivers

Uploader Notes

Guide To Installation

of the Software Driver

(1) Download the file

(2) Extract its contents into a


(3) Uninstall any other modem(s)

that Windows may have installed

(for users who've upgraded to

Windows XP from a previous

Windows version, Windows may

have installed software for Best

Data Data Modem - you'll need to

uninstall that first)

(4) Run HXFSetup.exe


(a) Thanks to Brian Cork for

providing these drivers. They

are also available here

(b) These drivers may work with

other versions of Windows.

Uploaded By

Vin 2K (DG Member) on 14-Jun-2003

Ratings & Reviews

See all Conexant SoftK56 Data Fax ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
RKSAMPLE.SYS 67.2 KB 15 Jul 2001 13.7 KB 25 Oct 2001
TonesNT.sys 59.4 KB 24 Jun 2001
FaxNT.sys 215.2 KB 24 Jun 2001
disk1 27 bytes 11 Oct 1998
CnxtSdk.dll 57.3 KB 22 May 2001
K56NT.SYS 427.2 KB 24 Jun 2001
CNXTDIAG.SYS 17.8 KB 3 Jul 2001
Fallback.sys 308.4 KB 24 Jun 2001
AmosNT.sys 170.1 KB 30 Jul 2001
FSKsNT.sys 124.2 KB 24 Jun 2001
D215DT5.inf 32.1 KB 23 Oct 2001
HSF_CNXT.sys 585.8 KB 30 Jul 2001
csacpl.cpl 316.4 KB 15 Jul 2001
Soar.sys 48.0 KB 16 Jul 2001
CNXStd.cty 133.8 KB 29 Jul 2001
V124NT.SYS 539.9 KB 16 Jul 2001
BASIC2.SYS 76.6 KB 16 Jul 2001
hsfinst.dll 11.6 KB 15 Jul 2001
HXFSetup.exe 245.8 KB 1 Jun 2001

How to Update SoftK56 Data Fax Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the SoftK56 Data Fax 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 SoftK56 Data Fax 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 Driver Update Utility for SoftK56 Data Fax. 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 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.

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