PC Tel HSP K56FLEX PNP MODEM Driver Download

PC Tel Drivers

The HSP K56FLEX PNP MODEM is a modem manufactured by PC Tel. 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. Visitors have downloaded this file "PCTHSP56.zip" 37,131 times with an aggregate rating of 5 out of 5 stars based on 189 reviews. It has been installed successfully by our users on PCs running Windows XP. The total disk space used for this update is 1.9 MB.

189 Ratings (see all reviews)

Supported Models







HSP MicroModem 56

PCtel HSP Modem Communication Port


PC Tel


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

Additional Notes

This is off the driver CD for mine, should work for you to get your modem up and running

Uploaded By

Mike (DG Member) on 3-Mar-2000

Most Helpful Reviews

4 of 5 people found the following review helpful:
Tested on Windows XP
21 Sep 2007

Installation: 5 out of 5
Stability: 5 out of 5
Compatibility: 5 out of 5

BUT, I tried for over an hour for the free membership, which I never received from DriverGuide. I am deploying to Afghanistan and the techie who borrowed my computer erased my modem driver so I had to find it here. As I never got the confirmation e-mail I had to buy a membership, and thus the driver, but it was worth the cost!!! :-)"

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4 of 5 people found the following review helpful:
The Fifth Horseman
Tested on Windows 98SE
22 Sep 2006

Installation: 1 out of 5
Stability: 1 out of 5
Compatibility: 1 out of 5
"Supposed files for 9x systems only returned errors when trying to run it."
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See all PC Tel HSP K56FLEX PNP MODEM ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
Driver/nt_mmx/VMODEM.SYS 564.4 KB 18 Sep 1998
Driver/nt_mmx/vpctcom.sys 399.0 KB 14 Oct 1998
Driver/nt_mmx/PCTPORT.CPL 16.9 KB 20 Apr 1998
Driver/nt_mmx/SETUP.EXE 173.1 KB 12 Feb 1998
Driver/nt_mmx/PCTSPK.EXE 69.1 KB 11 Sep 1997
Driver/nt_mmx/PTSERIAL.SYS 105.8 KB 18 Sep 1998
Driver/nt_mmx/MDMCHIPV.INF 34.5 KB 3 Dec 1998
Driver/nt_mmx/PTHSP.DAT 456 bytes 22 Jan 1999
Driver/nt_mmx/SETUP.INF 126 bytes 28 Jul 1998
Driver/nt_mmx/VVOICE.SYS 70.8 KB 20 Apr 1998
Driver/win95&98/VMODEMM.VXD 286.7 KB 8 Jan 1999
Driver/win95&98/PTCTRL.CPL 15.0 KB 19 Nov 1998
Driver/win95&98/VPCTCOM.VXD 171.3 KB 19 Nov 1998
Driver/win95&98/VVOICE.VXD 39.2 KB 19 Nov 1998
Driver/win95&98/PTVCD.VXD 11.8 KB 19 Nov 1998
Driver/win95&98/PTSERIAL.VXD 12.4 KB 19 Nov 1998
Driver/win95&98/PTSNOOP.EXE 5.3 KB 19 Nov 1998
Driver/win95&98/PCTWAVE.INF 1.4 KB 19 Nov 1998
Driver/win95&98/PTDLL32.DLL 11.9 KB 19 Nov 1998
Driver/win95&98/PCTPORTS.INF 2.8 KB 19 Nov 1998
Driver/win95&98/VMODEM.VXD 285.8 KB 8 Jan 1999
Driver/win95&98/MDMCHIPV.INF 38.1 KB 19 Nov 1998
Driver/win95&98/PCTPTT.EXE 17.2 KB 19 Nov 1998
Driver/win95&98/PTDLL16.DLL 23.0 KB 19 Nov 1998
Driver/win95&98/PTRTSYC.DLL 7.7 KB 19 Nov 1998
Driver/win95&98/PTHSP.DAT 456 bytes 22 Jan 1999
Driver/nt_non_mmx/VMODEM.SYS 555.3 KB 18 Sep 1998
Driver/nt_non_mmx/vpctcom.sys 399.0 KB 14 Oct 1998
Driver/nt_non_mmx/PCTPORT.CPL 16.9 KB 20 Apr 1998
Driver/nt_non_mmx/SETUP.EXE 173.1 KB 12 Feb 1998
Driver/nt_non_mmx/PCTSPK.EXE 69.1 KB 11 Sep 1997
Driver/nt_non_mmx/PTSERIAL.SYS 105.8 KB 18 Sep 1998
Driver/nt_non_mmx/MDMCHIPV.INF 34.5 KB 3 Dec 1998
Driver/nt_non_mmx/pthsp.dat 456 bytes 22 Jan 1999
Driver/nt_non_mmx/SETUP.INF 126 bytes 28 Jul 1998
Driver/nt_non_mmx/VVOICE.SYS 70.8 KB 20 Apr 1998

How to Update HSP K56FLEX PNP MODEM Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the HSP K56FLEX PNP 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 PC Tel HSP K56FLEX PNP 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 PC Tel 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 PC Tel 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.

This website is not affiliated with PC Tel. All company names/logos are properties of their owners.
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