Cisco Intel(R) PRO/DSL 2100 Modem - PPP Driver Download

Cisco Systems Drivers

The Intel(R) PRO/DSL 2100 Modem - PPP is a modem manufactured by Cisco Systems. 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 update - "" - has an average rating of 3 out of 5 stars based on 10 reviews, and has been downloaded 703 times. Visitors have successfully installed this driver on PCs running Windows XP. The total disk space used for this update is 292.6 KB.

10 Ratings (see all reviews)

Supported Models

Cisco 605 PCI ADSL

Intel(R) PRO/DSL 2100 Modem - PPP




Supported Operating Systems

Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows ME, Windows 98SE, Windows 98, Windows 95

File Name

Versions (2000-07-12) via .inf

Additional Notes

Well, I finally did it. I got my Cisco 605 to work with Windows 2000. I've seen many others looking for a driver for this device for a LONG time and none were ever found. So, HERE IT IS. I have custom modified this driver myself and have extensively tested it to verify that "it works" but being unsupported by Cisco or me, USE THIS AT YOUR OWN RISK! -Cheers

Uploaded By

LogicalMadness (DG Member) on 15-Sep-2002

Ratings & Reviews

See all Cisco Intel(R) PRO/DSL 2100 Modem - PPP ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
Cisco 605 2K BETA.txt 15.6 KB 15 Sep 2002
p21c2KW.sys 219.6 KB 17 Jul 2000
dslhelp.cnt 2.8 KB 19 Jun 2000
DslDiag.exe 180.2 KB 14 Jul 2000
prodsl.dl_ 22.6 KB 18 Jul 2000
dslcoinst.dll 6.6 KB 17 Jul 2000
prodsl.ex_ 51.4 KB 18 Jul 2000
net21cw.inf 11.7 KB 15 Sep 2002

How to Update Intel(R) PRO/DSL 2100 Modem - PPP Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the Intel(R) PRO/DSL 2100 Modem - PPP 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 Cisco Intel(R) PRO/DSL 2100 Modem - PPP 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 Cisco 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 Cisco 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 Cisco. All company names/logos are properties of their owners.
server: web5, load: 0.32