3Com U.S. Robotics 56K Voice Win Driver Download

3Com Drivers

The U.S. Robotics 56K Voice Win is a modem manufactured by 3Com. 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 - "3comitu.zip" - has an average rating of 4 out of 5 stars based on 38 reviews, and has been downloaded 5,588 times. It has been installed successfully by our users on PCs running Windows XP. The total disk space used for this update is 971.7 KB.

38 Ratings (see all reviews)

Supported Models

See comment

U.S. Robotics 56K Voice Win

U.S. Robotics Serial Wave Device



US Robotics

Supported Operating Systems

Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows ME, Windows 98SE, Windows 98, Windows 95

File Name

Additional Notes

AD1806js is the chipset number, not the model #. This chipset was used on 662974-81 and 3CP3472-OEM-50 models of 3Com modems. If this one doesn't work for you then search this site using keyword ad1806js for other drivers that might work for you

Uploaded By

Jerry K (DG Staff Member) on 7-May-2001

Ratings & Reviews

See all 3Com U.S. Robotics 56K Voice Win ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
Coy81_95.zip 486.4 KB 2 Mar 1999
Coy81_95.zip/Readme.txt 1.8 KB 1 Feb 1999
Coy81_95.zip/WINMODEM.VX_ 389.3 KB 1 Feb 1999
Coy81_95.zip/WM0081.CAT 74 bytes 1 Feb 1999
Coy81_95.zip/WMDLL.DL_ 24.4 KB 1 Feb 1999
Coy81_95.zip/WMEXE.EX_ 27.6 KB 1 Feb 1999
Coy81_95.zip/WMLDR.VX_ 4.8 KB 1 Feb 1999
Coy81_95.zip/WMPASS.DL_ 48.2 KB 1 Feb 1999
Coy81_95.zip/migrate.dll 34.3 KB 3 Aug 1998
Coy81_95.zip/turbovbf.vx_ 4.8 KB 29 Dec 1998
Coy81_95.zip/turbovcd.vx_ 9.7 KB 29 Dec 1998
Coy81_95.zip/winmodem.inf 58.7 KB 3 Feb 1999
Coy81_95.zip/wmwave.inf 1.1 KB 9 Sep 1998
Readme.txt 1.8 KB 1 Feb 1999
WINMODEM.VX_ 389.3 KB 1 Feb 1999
WM0081.CAT 74 bytes 1 Feb 1999
WMDLL.DL_ 24.4 KB 1 Feb 1999
WMEXE.EX_ 27.6 KB 1 Feb 1999
WMLDR.VX_ 4.8 KB 1 Feb 1999
WMPASS.DL_ 48.2 KB 1 Feb 1999
migrate.dll 34.3 KB 3 Aug 1998
turbovbf.vx_ 4.8 KB 29 Dec 1998
turbovcd.vx_ 9.7 KB 29 Dec 1998
winmodem.inf 58.7 KB 3 Feb 1999
wmwave.inf 1.1 KB 9 Sep 1998

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

Step 1 - Download Your Driver

To get the U.S. Robotics 56K Voice Win 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 3Com U.S. Robotics 56K Voice Win 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 3Com 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 3Com 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 3Com. All company names/logos are properties of their owners.
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