Download the latest version of the BIPAC 221 driver for your computer's operating system. Visitors have downloaded this file "USB98MEDRV335_2KXPDRV336-DBA.zip" 163 times with an aggregate rating of 5 out of 5 stars based on 8 reviews. Visitors have successfully installed this driver on PCs running Windows XP. The total disk space used for this update is 522.3 KB.
BIPAC 221
Billion BIPAC-221 USB ISDN TA128
Billion USB ISDN TA128
Billion USB ISDN TA128 Deluxe
Billion USB ISDN TA128 Plus
Billion mini USB ISDN TA128 CE
Billion mini USB ISDN TA128 SE
Billion tiny USB ISDN TA128
Windows XP, Windows 2000
USB98MEDRV335_2KXPDRV336-DBA.zip (522.3 KB)
3.36-DBA3.36.0.0 (2003-04-19) via .inf
USB ISDN TA128 Deluxe/BIPAC 221
Jayakumar (DG Staff Member) on 4-Aug-2004
To get the BIPAC 221 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 221 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 221. It is a software utility which automatically finds and downloads the right 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.
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| UNITXT.TXT | 461 bytes | 12 Mar 2003 |
| unitxtfr.txt | 559 bytes | 19 Mar 2003 |
| UNINSTAL.EXE | 98.3 KB | 12 May 2003 |
| CAPI20.DLL | 9.0 KB | 1 Dec 1999 |
| CAPI20.98 | 8.2 KB | 30 Nov 1999 |
| CAPI2032.DLL | 9.2 KB | 29 Nov 2002 |
| UNITXTG.TXT | 615 bytes | 20 Mar 2003 |
| CAPITASK.EXE | 3.6 KB | 30 May 1998 |
| BIPAC_u.sy_ | 257.0 KB | 19 Apr 2003 |
| VCAPID16.VX_ | 10.1 KB | 17 Dec 2002 |
| UNITXTF.TXT | 404 bytes | 12 Mar 2003 |
| UNITXTS.TXT | 507 bytes | 12 Mar 2003 |
| UNITXTSC.TXT | 354 bytes | 12 Mar 2003 |
| NOTECAPI.EX_ | 9.9 KB | 7 Aug 2000 |
| BIPAC-U.inf | 28.0 KB | 9 Jun 2003 |
| WDMWANMP.SY_ | 16.7 KB | 13 Jan 2003 |
| ISDNCOIN.DLL | 41.2 KB | 9 Dec 2002 |
| WINWANUI.DL_ | 13.8 KB | 15 Jan 2002 |
| WDMWANMP.98_ | 16.3 KB | 26 Mar 2002 |
| BIPAC_u.98_ | 266.2 KB | 12 Feb 2003 |