SCM Microsystems USB ISDN Adapter Driver Download

SCM Microsystems Drivers

The USB ISDN Adapter is a modem manufactured by SCM Microsystems. 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 version of "USBE-128N.zip" is rated (5 out of 5 stars) based on 130 downloads and 10 reviews. Visitors have successfully installed this driver on PCs running Windows XP. The total disk space used for this update is 1.7 MB.

10 Ratings, 130 Downloads

Supported Models

USB ISDN Adapter

CAPI 2.0 driver

ISDN WAN miniport

ST5481 USB adapter

Manufacturers

SCM Microsystems

STMicroelectronics

Supported Operating Systems

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

File Name

USBE-128N.zip (1.7 MB)

Versions

2.15.56.0.0 (2001-02-27) via .inf
5.03.0.0 (1999-10-18) via .inf
5.59.0.1 (2001-12-10) via .inf
5.59.0.2 (2002-04-02) via .inf

Additional Notes

SCM FMI ISDN Adapter

USB ISDN Adapter

Uploaded By

Nagarajah (DG Staff Member) on 7-Apr-2005

How to Update USB ISDN Adapter Device Drivers

Step 1 - Download Your Driver

To get the USB ISDN Adapter 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 SCM Microsystems USB ISDN Adapter 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 SCM Microsystems 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 SCM Microsystems 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:

  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
USBE-128N/WinMe/gcapi20.inf 1.6 KB 11 May 2001
USBE-128N/WinMe/gisdn32.dll 49.2 KB 30 Oct 2000
USBE-128N/WinMe/spycapi.exe 69.6 KB 14 Nov 2000
USBE-128N/WinMe/gisdnpnp.sys 76.8 KB 5 Dec 2000
USBE-128N/WinMe/gcapi20.sys 165.1 KB 29 Nov 2000
USBE-128N/WinMe/gisdnpnp.inf 5.1 KB 11 May 2001
USBE-128N/WinMe/gisdnwan.inf 3.7 KB 11 May 2001
USBE-128N/WinMe/capi2032.dll 36.9 KB 20 Dec 1999
USBE-128N/WinMe/gspy.exe 120.8 KB 3 Nov 1999
USBE-128N/WinMe/gtest.exe 71.2 KB 14 Oct 1999
USBE-128N/WinMe/gisdnwan.sys 23.2 KB 7 Dec 2000
USBE-128N/WinMe/GISDN16.DLL 9.0 KB 31 Oct 2000
USBE-128N/WinMe/gsyno.exe 86.0 KB 3 Mar 2000
USBE-128N/WinMe/profil32.dll 85.0 KB 14 Oct 1999
USBE-128N/WIN XP/gisdn16.dll 9.4 KB 27 Feb 2001
USBE-128N/WIN XP/gcapi20.inf 1.9 KB 14 Dec 2001
USBE-128N/WIN XP/gisdn32.dll 49.2 KB 30 Oct 2000
USBE-128N/WIN XP/spycapi.exe 69.6 KB 14 Nov 2000
USBE-128N/WIN XP/gcapi20.sys 165.3 KB 3 Jul 2001
USBE-128N/WIN XP/gisdnpnp.inf 6.1 KB 4 Feb 2002
USBE-128N/WIN XP/gisdnwan.inf 3.7 KB 14 Dec 2001
USBE-128N/WIN XP/capi2032.dll 49.2 KB 3 Jul 2001
USBE-128N/WIN XP/gspy.exe 120.8 KB 3 Nov 1999
USBE-128N/WIN XP/gtest.exe 71.2 KB 14 Oct 1999
USBE-128N/WIN XP/GISDNPNP.sys 78.0 KB 4 Feb 2002
USBE-128N/WIN XP/gisdnwan.sys 23.2 KB 7 Dec 2000
USBE-128N/WIN XP/cbpopw.exe 45.1 KB 5 Jul 2001
USBE-128N/WIN XP/gsyno.exe 86.0 KB 3 Mar 2000
USBE-128N/WIN XP/profil32.dll 85.0 KB 14 Oct 1999
USBE-128N/win2000sever/gisdn16.dll 9.4 KB 27 Feb 2001
USBE-128N/win2000sever/gcapi20.inf 1.7 KB 30 Jul 2001
USBE-128N/win2000sever/gisdn32.dll 49.2 KB 30 Oct 2000
USBE-128N/win2000sever/spycapi.exe 69.6 KB 14 Nov 2000
USBE-128N/win2000sever/gisdnpnp.sys 76.5 KB 3 Jan 2001
USBE-128N/win2000sever/gcapi20.sys 165.1 KB 29 Nov 2000
USBE-128N/win2000sever/gisdnpnp.inf 5.1 KB 30 Jul 2001
USBE-128N/win2000sever/gisdnwan.inf 3.7 KB 30 Jul 2001
USBE-128N/win2000sever/capi2032.dll 36.9 KB 20 Dec 1999
USBE-128N/win2000sever/gisdnwan.sys 23.2 KB 7 Dec 2000
USBE-128N/Win98/gcapi20.inf 1.6 KB 11 May 2001
USBE-128N/Win98/gisdn32.dll 49.2 KB 30 Oct 2000
USBE-128N/Win98/spycapi.exe 69.6 KB 14 Nov 2000
USBE-128N/Win98/gisdnpnp.sys 76.8 KB 5 Dec 2000
USBE-128N/Win98/gcapi20.sys 165.1 KB 29 Nov 2000
USBE-128N/Win98/gisdnpnp.inf 5.1 KB 11 May 2001
USBE-128N/Win98/gisdnwan.inf 3.7 KB 11 May 2001
USBE-128N/Win98/capi2032.dll 36.9 KB 20 Dec 1999
USBE-128N/Win98/gspy.exe 120.8 KB 3 Nov 1999
USBE-128N/Win98/gtest.exe 71.2 KB 14 Oct 1999
USBE-128N/Win98/gisdnwan.sys 23.2 KB 7 Dec 2000
USBE-128N/Win98/GISDN16.DLL 9.0 KB 31 Oct 2000
USBE-128N/Win98/gsyno.exe 86.0 KB 3 Mar 2000
USBE-128N/Win98/profil32.dll 85.0 KB 14 Oct 1999
USBE-128N/Win2k/gcapi20.inf 1.6 KB 11 May 2001
USBE-128N/Win2k/gisdn32.dll 49.2 KB 30 Oct 2000
USBE-128N/Win2k/spycapi.exe 69.6 KB 14 Nov 2000
USBE-128N/Win2k/gisdnpnp.sys 76.8 KB 5 Dec 2000
USBE-128N/Win2k/gcapi20.sys 165.1 KB 29 Nov 2000
USBE-128N/Win2k/gisdnpnp.inf 5.1 KB 11 May 2001
USBE-128N/Win2k/gisdnwan.inf 3.7 KB 11 May 2001
USBE-128N/Win2k/capi2032.dll 36.9 KB 20 Dec 1999
USBE-128N/Win2k/gspy.exe 120.8 KB 3 Nov 1999
USBE-128N/Win2k/gtest.exe 71.2 KB 14 Oct 1999
USBE-128N/Win2k/gisdnwan.sys 23.2 KB 7 Dec 2000
USBE-128N/Win2k/GISDN16.DLL 9.0 KB 31 Oct 2000
USBE-128N/Win2k/gsyno.exe 86.0 KB 3 Mar 2000
USBE-128N/Win2k/profil32.dll 85.0 KB 14 Oct 1999
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