Sierra Modems 14.4 Data Fax Modem Driver Download

Download the latest version of the 14.4 Data Fax Modem driver for your computer's operating system. This version of "" is rated (5 out of 5 stars) based on 84 downloads and 5 reviews. The uploader reports that this update will work successfully on PCs running Windows XP. The total disk space used for this update is 215.1 KB.

5 Ratings

Supported Models

AT&T Comsphere 3825 Plus

14,400 bps Data-Fax PCMCIA Modem

14.4 Data Fax Modem

14.4 Data Fax PCMCIA Modem

14.4 PCMCIA Modem

AT&T Comsphere 3800 Series

AT&T Comsphere 3810 Plus


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 25-Mar-2004

How to Update 14.4 Data Fax Modem Device Drivers

Step 1 - Download Your Driver

To get the 14.4 Data Fax 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 Sierra Modems 14.4 Data Fax 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 Driver Update Utility for Sierra Modems 14.4 Data Fax Modem. It is a software utility which automatically finds and downloads the right driver.

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:

  1. Access the Quick Access menu by right-clicking the Start button.

  2. From the menu options, choose "Device Manager".

  3. Within Device Manager, identify the device requiring the driver update.

  4. Open the context menu for the device by right-clicking its name.

  5. 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
MDMVV.INF 26.2 KB 19 Dec 1996
MSHDC.INF 15.2 KB 19 Dec 1996
SERWAVE.INF 6.4 KB 19 Dec 1996
MDMATT.INF 31.3 KB 19 Dec 1996
UNIMODEM.VXD 55.4 KB 15 Nov 1995
MDMROCK4.INF 27.9 KB 19 Dec 1996
MDMROCK3.INF 51.6 KB 19 Dec 1996
MDMROCK2.INF 54.1 KB 19 Dec 1996
MDMGVC.INF 56.7 KB 19 Dec 1996
NODRIVER.INF 4.8 KB 19 Dec 1996
MDMROCK.INF 62.7 KB 19 Dec 1996
AWFXEX32.EXE 77.3 KB 19 Dec 1996
SERWVDRV.DRV 12.1 KB 19 Dec 1996
MDMINFOT.INF 31.5 KB 19 Dec 1996
UMDM32.DLL 6.1 KB 19 Dec 1996
MDMSIER.INF 19.3 KB 19 Dec 1996
MDMMOTO.INF 48.2 KB 19 Dec 1996
MDMSUPRV.INF 23.1 KB 19 Dec 1996
UMDMXFRM.DLL 14.8 KB 19 Dec 1996
SERWAVE.VXD 14.2 KB 15 Nov 1995
UNIMDM.TSP 43.5 KB 19 Dec 1996
MDMDSI.INF 42.1 KB 19 Dec 1996
MDMHAY2.INF 35.1 KB 19 Dec 1996
MODEMUI.DLL 37.8 KB 19 Dec 1996
UNIMODV.INF 1.3 KB 19 Dec 1996
SPKTRN32.DLL 9.2 KB 19 Dec 1996
SPKTRN16.DLL 1.5 KB 19 Dec 1996
UMDM16.DLL 2.1 KB 19 Dec 1996
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