HSP K56FLEX PNP MODEM Driver Download

HSP Drivers

The K56FLEX PNP MODEM is a modem manufactured by HSP. 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 "modem.zip" 149 times with an aggregate rating of 5 out of 5 stars based on 8 reviews. Compatibility for this driver update includes PCs running Windows operating systems such as Windows XP. The total disk space used for this update is 1.3 MB.

8 Ratings

Supported Models

PCtel HSP Modem Communication Port






PCtel Serial Wave Device



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 9-Sep-2003

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
modem/pctel/winnt40/Pthsp.dat 456 bytes 24 Jun 1999
modem/pctel/winnt40/Readme.txt 4.7 KB 24 Jun 1999
modem/pctel/winnt40/Vmodem.sys 529.0 KB 24 Jun 1999
modem/pctel/winnt40/Vvoice.sys 70.8 KB 24 Jun 1999
modem/pctel/winnt40/Setup.inf 122 bytes 24 Jun 1999
modem/pctel/winnt40/Pctport.cpl 16.9 KB 24 Jun 1999
modem/pctel/winnt40/Setup.exe 173.1 KB 24 Jun 1999
modem/pctel/winnt40/Vpctcom.sys 383.6 KB 24 Jun 1999
modem/pctel/winnt40/Mdmchipv.inf 34.1 KB 24 Jun 1999
modem/pctel/winnt40/Ptserial.sys 105.6 KB 24 Jun 1999
modem/pctel/winnt40/Pctspk.exe 69.1 KB 24 Jun 1999
modem/pctel/win98/VMODEMM.VXD 257.9 KB 17 Aug 1998
modem/pctel/win98/PTCTRL.CPL 15.0 KB 17 Aug 1998
modem/pctel/win98/VPCTCOM.VXD 357.5 KB 4 Mar 1999
modem/pctel/win98/VVOICE.VXD 39.2 KB 17 Aug 1998
modem/pctel/win98/PTVCD.VXD 11.9 KB 17 Aug 1998
modem/pctel/win98/HSPCFG.EXE 97.2 KB 17 Aug 1998
modem/pctel/win98/PTSERIAL.VXD 12.0 KB 17 Aug 1998
modem/pctel/win98/PTSNOOP.EXE 5.3 KB 17 Aug 1998
modem/pctel/win98/PCTWAVE.INF 1.5 KB 17 Aug 1998
modem/pctel/win98/PTDLL32.DLL 11.9 KB 17 Aug 1998
modem/pctel/win98/PCTPORTS.INF 2.8 KB 17 Aug 1998
modem/pctel/win98/VMODEM.VXD 257.7 KB 17 Aug 1998
modem/pctel/win98/MDMCHIPV.INF 34.2 KB 4 Mar 1999
modem/pctel/win98/PCTPTT.EXE 17.2 KB 31 Aug 1998
modem/pctel/win98/PTDLL16.DLL 23.0 KB 17 Aug 1998
modem/pctel/win98/PTRTSYC.DLL 7.7 KB 17 Aug 1998
modem/pctel/win98/PTHSP.DAT 456 bytes 29 Nov 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 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 HSP 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 HSP 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 HSP. All company names/logos are properties of their owners.
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