The Rockwell based Serial Wave is a modem manufactured by Zoltrix. 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 "56k8-v90.exe" has been downloaded 1,423 times with a user rating of 5 out of 5 stars, based on 9 reviews. It has been installed successfully by our users on PCs running Windows XP. The total disk space used for this update is 885.7 KB.
Addtel AD56K-EX
FM-VSP56e
Zoltrix 56K Int Sp Phone (FMVSP56i)
Zoltrix Rockwell based Serial Wave Device
Windows XP
56k8-v90.exe (885.7 KB)
The chipset used on addtel ad56k-ex is a Rockwell rcvdl56acfw/sp(R6772-22)
I tested this driver on WinXP pro and worked flawlessly but were listed for W95 to Win2k.
Jason Cassista (DG Member) on 5-Dec-2003
See all Zoltrix Rockwell based Serial Wave Device ratings and reviews
To get the Zoltrix Rockwell based Serial Wave Device 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 Zoltrix Rockwell based Serial Wave Device 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 Zoltrix 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 Zoltrix website. Most major device manufacturers update their drivers regularly.
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 |
|---|---|---|
| V90.EXE | 848.7 KB | 14 Jan 1999 |
| 230k.txt | 2.2 KB | 14 Apr 1998 |
| README.TXT | 3.4 KB | 14 Jan 1999 |
| 56kv90.inf | 18.7 KB | 26 Feb 1999 |
| Wav56k.inf | 1.5 KB | 16 May 1998 |
| Rockser.vxd | 12.0 KB | 24 Apr 1997 |
| Serial.vxd | 12.0 KB | 24 Apr 1997 |