Billion BIPAC PCI/SE/Pro Driver Download (Official)

Download the latest version of the BIPAC PCI/SE/Pro driver for your computer's operating system. This version of "" is rated (5 out of 5 stars) based on 600 downloads and 20 reviews. Visitors have successfully installed this driver on PCs running Windows XP. The total disk space used for this update is 601.2 KB.

20 Ratings

Supported Models


Billion BIPAC-PCI ISDN card

Billion BIPAC-PCI SE ISDN card

NDIS WAN Miniport Adapter



Supported Operating Systems

Windows XP, Windows 2000, Windows ME, Windows 98

File Name


3.373.37.0.0 (2003-07-31) via .inf

Additional Notes

BIPAC PCI/SE/Pro ISDN Passive Card "NDIS/TAPI" & "Multilink PPP" function

Without BOD and DBA functions

Uploaded By

Jayakumar (DG Staff Member) on 4-Aug-2004

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
UNINSTAL.EXE 98.3 KB 12 May 2003
CAPI20.DLL 9.0 KB 30 Nov 1999
CAPI20.98 8.2 KB 30 Nov 1999
CAPI2032.DLL 9.2 KB 28 Nov 2002
CAPITASK.EXE 3.6 KB 29 May 1998
ISDNDRV.CAT 10.0 KB 13 Jan 2003
NOTECAPI.EX_ 9.9 KB 7 Aug 2000
wdmcapi.98_ 314.9 KB 31 Jul 2003
WDMWANMP.SY_ 16.8 KB 25 Mar 2003
ISDNCOIN.DLL 42.3 KB 10 Jul 2003
Isdndrv.inf 17.7 KB 31 Jul 2003
WINWANUI.DL_ 14.0 KB 28 Mar 2003
WDMWANMP.98_ 16.3 KB 25 Mar 2002
WDMCAPI.SY_ 285.6 KB 31 Jul 2003
vcapid16.vx_ 10.1 KB 17 Dec 2002

How to Update BIPAC PCI/SE/Pro Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the BIPAC PCI/SE/Pro 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 Billion BIPAC PCI/SE/Pro 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 Billion BIPAC PCI/SE/Pro. It is a software utility which automatically finds and downloads the right driver.

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.

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