US Robotics U.S. Robotics 56K Voice Host Int Driver Download

US Robotics Drivers

The U.S. Robotics 56K Voice Host Int is a modem manufactured by US Robotics. 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 5 out of 5 stars based on 65 reviews, and has been downloaded 19,215 times. Our users report success installing this driver update on PCs running Windows XP. The total disk space used for this update is 1.3 MB.

65 Ratings (see all reviews)

Supported Models


U.S. Robotics 56K Voice Host Int


US Robotics

Supported Operating Systems

Windows XP

File Name

Versions (2001-10-12) via .inf

Uploaded By

preecha (DG Member) on 15-May-2002

Ratings & Reviews

See all US Robotics U.S. Robotics 56K Voice Host Int 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 4 Oct 2001
TonesNT.sys 59.4 KB 4 Oct 2001
FaxNT.sys 215.2 KB 4 Oct 2001
disk1 27 bytes 11 Oct 1998
usr2f12.cty 6.4 KB 8 Aug 2001
K56NT.SYS 427.5 KB 4 Oct 2001
Fallback.sys 309.0 KB 4 Oct 2001
AmosNT.sys 170.4 KB 4 Oct 2001 13.1 KB 25 Oct 2001
SpkpNT.sys 80.0 KB 4 Oct 2001
HSF_MDM.sys 585.8 KB 4 Oct 2001
FSKsNT.sys 124.2 KB 4 Oct 2001
usr2f12k.inf 33.0 KB 12 Oct 2001
Soar.sys 48.0 KB 4 Oct 2001
V124NT.SYS 540.2 KB 4 Oct 2001
BASIC2.SYS 76.6 KB 4 Oct 2001
hsfinst.dll 11.6 KB 15 Jul 2001
HXFSetup.exe 245.8 KB 1 Jun 2001

How to Update U.S. Robotics 56K Voice Host Int Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the U.S. Robotics 56K Voice Host Int 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 US Robotics U.S. Robotics 56K Voice Host Int 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 US Robotics 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 US Robotics 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 US Robotics. All company names/logos are properties of their owners.
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