D-Link DrayTek ISDN X.75 Driver Download

15 Ratings (see all reviews)

Supported Models

DU-128ta+ ISDN USB Driver

DrayTek ISDN Dynamic MLPPP Driver

DrayTek ISDN MLPPP Driver

DrayTek ISDN PPP Driver

DrayTek ISDN T.70 Driver

DrayTek ISDN V.110 Driver

DrayTek ISDN V.120 Driver

DrayTek ISDN X.75 Driver

DrayTek NDISWAN Driver

DrayTek miniVigor USB Driver for Windows2000/XP Driver




Supported Operating Systems

Windows XP, Windows 2000

File Name

du-128ta__2kxp.zip (1.2 MB)


1.2 (2001-02-21) via .inf
(2000-09-26) via .inf
2.2 (2000-05-23) via .inf

Find Related Drivers

Uploader Notes

Windows 2000 and Windows XP driver for D-Link DU-128TA+ ISDN USB modem.

File Date: 4-10-2003

Uploaded By

Jerry K (DG Staff Member) on 16-Aug-2004

Most Helpful Reviews

4 of 5 people found the following review helpful:
Dražen Klepac
Tested on Windows ME
23 Jul 2006

Installation: 1 out of 5
Stability: 1 out of 5
Compatibility: 1 out of 5
"It was simpli the wrong driver for the USB i have"
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See all D-Link DrayTek ISDN X.75 ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
WINDOWS2000_XP/CREATE.EXE 884.2 KB 14 Aug 2002
WINDOWS2000_XP/USBTAPNP.EXE 131.1 KB 9 Apr 2002
WINDOWS2000_XP/MUSBNDIS.INF 3.0 KB 23 Nov 2000
WINDOWS2000_XP/MUSBTA2K.SYS 131.5 KB 21 Mar 2002
WINDOWS2000_XP/CAPI2032.DLL 41.0 KB 29 Jul 2002
WINDOWS2000_XP/DUSBNET.INF 10.3 KB 20 Dec 2000
WINDOWS2000_XP/GO.EXE 34.3 KB 6 Oct 2000
WINDOWS2000_XP/DUSBMDM.INF 10.3 KB 20 Dec 2000
WINDOWS2000_XP/MUSBWN2K.SYS 23.9 KB 31 Jan 2001
WINDOWS2000_XP/MUSBTA2K.INF 2.9 KB 7 Nov 2001
WINDOWS2000_XP/INPUTKEY.EXE 225.3 KB 31 Jan 2002
WINDOWS2000_XP/EXRUN.EXE 36.9 KB 24 Oct 2000
WINDOWS2000_XP/EXRUNB.EXE 36.9 KB 28 Jan 2002
WINDOWS2000_XP/DUSBCOMM.SYS 151.5 KB 7 Nov 2001

How to Update DrayTek ISDN X.75 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the DrayTek ISDN X.75 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 DrayTek ISDN X.75 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 DrayTek ISDN X.75. It is a software utility which automatically finds and downloads the right driver.

To find the newest driver, you may need to visit the D-Link 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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