Conexant 56K PCI Voice Modem SF-1156IV+ R9A Driver Download

14 Ratings (see all reviews)

Supported Models

PCI Modem Enumerator Driver

56K PCI Voice Modem SF-1156IV+ R9A Driver

56K PCI Voice Modem Serial Wave Device Driver



Supported Operating Systems

Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows NT3.51, Windows ME, Windows 98SE, Windows 98, Windows 95, Windows 3.1

File Name

Uploaded By

DriverGuide (DG Staff Member) on 11-Sep-2003

Ratings & Reviews

See all Conexant 56K PCI Voice Modem SF-1156IV+ R9A ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
0270164M.CAT 11.7 KB 18 Apr 2000
INFUNIST.EXE 69.6 KB 15 Mar 2000
0270164.CAT 10.3 KB 18 Apr 2000
GTW0270.CTY 53.0 KB 15 Feb 2000
ROKKMOSD.VXD 11.4 KB 15 Mar 2000
HCFPNP.VXD 24.2 KB 15 Mar 2000
0270164W.CAT 6.2 KB 18 Apr 2000
HCFCSA32.DLL 106.5 KB 15 Mar 2000
GTW0270.INF 23.8 KB 16 Mar 2000
GTW0270W.INF 1.7 KB 7 Apr 2000
INSTAPI.DLL 139.3 KB 15 Mar 2000
WIN95AC.VXD 359.0 KB 15 Mar 2000
TURBOVBF.VXD 10.6 KB 15 Mar 2000
HCFCSA.DLL 159.1 KB 15 Mar 2000
DPAL.VXD 346.9 KB 15 Mar 2000
TURBOVCD.VXD 15.4 KB 15 Mar 2000
GTW0270M.INF 4.0 KB 16 Mar 2000
HCFREADR.DLL 139.3 KB 15 Mar 2000
srcd.ini 351 bytes 4 May 2000
DETECT.VXD 6.2 KB 15 Mar 2000
ROKV42.VXD 96.3 KB 15 Mar 2000

How to Update 56K PCI Voice Modem SF-1156IV+ R9A Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the 56K PCI Voice Modem SF-1156IV+ R9A 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 56K PCI Voice Modem SF-1156IV+ R9A 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.

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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