The Courier V.Everything EXT PnP is a modem manufactured by 3Com. 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 driver - "ID20D403.ZIP" - has been downloaded 31 times and is rated 4 out of 5 stars based on 11 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 578.5 KB.
Courier V.Everything EXT PnP (V.90&x2)
Courier V.Everything EXT
Courier V.Everything EXT (V90&x2)
Courier V.Everything EXT PnP
Courier V.Everything INT (V90&x2)
Courier V.Everything INT PnP (V.90&x2)
Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows NT3.51, Windows ME, Windows 98SE, Windows 98, Windows 95, Windows 3.1
ID20D403.ZIP (578.5 KB)
DriverGuide (DG Staff Member) on 25-Mar-2004
To get the Courier V.Everything EXT PnP 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 3Com Courier V.Everything EXT PnP 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 3Com 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 3Com website. Most major device manufacturers update their drivers regularly.
To install your new driver on Windows:
Right-click the Start button.
Click "Device Manager"
Find your device in the list.
Right-click the device and select "Update driver"
Follow the steps on screen.
Restart your computer when done.
This keeps your computer working at its best.
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 |
|---|---|---|
| MDMIDSDL.INF | 58.7 KB | 7 Mar 1999 |
| USR.CFG | 49 bytes | 12 Jul 1999 |
| BETA6.TXT | 3.8 KB | 25 Dec 1999 |
| IDSDL403.TXT | 62.7 KB | 25 Dec 1999 |
| XMODEM.TXT | 4.9 KB | 12 Jul 1999 |
| FILE_ID.DIZ | 268 bytes | 25 Dec 1999 |
| ID_SDL20.EXE | 436.8 KB | 25 Dec 1999 |
| ID20_403.XMD | 524.4 KB | 25 Dec 1999 |