3Com U.S. Robotics 56K Voice EXT Driver Download
The U.S. Robotics 56K Voice EXT 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 driver - "566800-4.zip" - has been downloaded 64 times and is rated 4 out of 5 stars based on 6 reviews. It is compatible with PCs running Windows XP, among other operating systems. The total disk space used for this update is 263.3 KB.
Supported Models
U.S. Robotics Voice Serial Wave Device
U.S. Robotics 56K Message
U.S. Robotics 56K Message UId
U.S. Robotics 56K Message V34 only
U.S. Robotics 56K Voice EXT
U.S. Robotics 56K Voice EXT UId
U.S. Robotics 56K Voice EXT V34 only
Manufacturers
Supported Operating Systems
Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows NT3.51, Windows ME, Windows 98SE, Windows 98, Windows 95, Windows 3.1
File Name
Uploaded By
DriverGuide (DG Staff Member) on 9-Sep-2003
Related Driver Updates
How to Update U.S. Robotics 56K Voice EXT Device Drivers
Step 1 - Download Your Driver
To get the U.S. Robotics 56K Voice EXT 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 EXT 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
Installing your newly downloaded driver is a straightforward process. Windows provides a dedicated tool called Device Manager for this purpose. Follow these steps to update your driver:
Access the Quick Access menu by right-clicking the Start button.
From the menu options, choose "Device Manager".
Within Device Manager, identify the device requiring the driver update.
Open the context menu for the device by right-clicking its name.
Select "Update driver" and proceed through the guided installation.
To complete the process, reboot your computer. This ensures the new driver is fully integrated into your system.
Regular driver updates contribute to optimal system performance and hardware compatibility.
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.
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| 566800-4.SFF | 325.7 KB | 6 Jun 1999 |
| 3COMSERW.INF | 1.6 KB | 4 Mar 1998 |
| MDM3CMVO.INF | 50.2 KB | 4 Mar 1998 |