The MSP3880SP-W 56K PCI Modem is a modem manufactured by Conexant. 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 "msp3880spw_winxp.zip" is rated (4 out of 5 stars) based on 18,618 downloads and 72 reviews. Visitors have successfully installed this driver on PCs running Windows XP. The total disk space used for this update is 1.4 MB.
RS56 pci11p1 r6793-21
MSP3880SP-W 56K PCI Modem
Windows XP
msp3880spw_winxp.zip (1.4 MB)
3.05.14 (2001-06-20) via .inf
Generic Modem with Conexant Chipset RS56 pci11p1 r6793-21
No markings but Vendor ID (127A)revealed OEM is Aztech and model is MSP3880SP-W
No mention of Aztech on original driver CD.
Tested Driver on WinXP Pro, works fine in UK. Drivers should be for Europe.
Other OS Drivers at www.aztech.com/drivers_main.htm
Andy A (DG Member) on 8-Jun-2002
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To get the MSP3880SP-W 56K PCI Modem 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 Conexant MSP3880SP-W 56K PCI Modem 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 Conexant 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 Conexant website. Most major device manufacturers update their drivers regularly.
After downloading your new driver, it's time to install it. For Windows users, the built-in Device Manager is your go-to tool for managing system devices and drivers. Here's how to use it:
Right-click the Start button to open the Quick Access menu.
Select "Device Manager" from the list of options.
In the Device Manager window, locate the device that needs updating.
Right-click on the device name and choose "Update driver" from the context menu.
Follow the on-screen instructions to complete the installation process.
Once the installation is complete, restart your computer to ensure the new driver is properly integrated and functional.
This simple process helps keep your system running smoothly and maintains compatibility with your hardware components.
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 |
|---|---|---|
| RKSAMPLE.SYS | 66.8 KB | 2 Apr 2001 |
| TonesNT.sys | 56.6 KB | 26 Feb 2001 |
| FaxNT.sys | 217.0 KB | 26 Feb 2001 |
| disk1 | 27 bytes | 11 Oct 1998 |
| K56NT.SYS | 426.3 KB | 26 Feb 2001 |
| Fallback.sys | 310.8 KB | 26 Feb 2001 |
| AmosNT.sys | 165.3 KB | 2 Apr 2001 |
| SpkpNT.sys | 80.4 KB | 26 Feb 2001 |
| FSKsNT.sys | 127.3 KB | 26 Feb 2001 |
| HSF_CNXT.sys | 577.8 KB | 2 Apr 2001 |
| csacpl.cpl | 314.4 KB | 10 Jul 2000 |
| mdmp4052.inf | 84.8 KB | 20 Jun 2001 |
| Soar.sys | 48.7 KB | 2 Apr 2001 |
| V124NT.SYS | 532.3 KB | 3 Apr 2001 |
| BASIC2.SYS | 75.0 KB | 2 Apr 2001 |
| hsfinst.dll | 11.0 KB | 28 Mar 2001 |