ZyXEL Omni 288s Modem Serial Wave Device Driver Download (Official)

Zyxel Drivers

The Omni 288s Modem Serial Wave is a modem manufactured by Zyxel. 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 version of "o288S_V1.0_Windows9x__Standard.zip" is rated (5 out of 5 stars) based on 92 downloads and 10 reviews. Our users report success installing this driver update on PCs running Windows XP. The total disk space used for this update is 37.4 KB.

10 Ratings

Supported Models

ZyXEL Omni 288s Modem(V.90)+Fax+Voice, Plug&Play

ZyXEL Omni 288s Fax+Modem+Voice

ZyXEL Omni 288s Fax+Modem+Voice, Plug&Play

ZyXEL Omni 288s Modem Serial Wave Device

ZyXEL Omni 288s Modem(V.90)+Fax+Voice

ZyXEL Omni 288s V.90 Modem 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 10-Sep-2003

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
mdmzos90.inf 23.1 KB 14 Mar 2001
mdmzos90.txt 5.9 KB 14 Mar 2001
mdmzos90.zip 14.6 KB 14 Mar 2001
mdmzos90.zip/LOGGER.VXD 12.1 KB 3 Dec 1997
mdmzos90.zip/LOGWIN.EXE 25.2 KB 10 Nov 1995
mdmzos90.zip/MDMZOS90.INF 23.1 KB 13 Mar 1999
mdmzos90.zip/MDMZOS90.TXT 5.9 KB 13 Mar 1999
mdmzos90.zip/SWVZOS90.INF 2.5 KB 13 Mar 1999
mdmzyxos.zip 15.1 KB 14 Mar 2001
mdmzyxos.zip/LOGGER.VXD 12.1 KB 3 Dec 1997
mdmzyxos.zip/LOGWIN.EXE 25.2 KB 10 Nov 1995
mdmzyxos.zip/MDMZYXOS.INF 42.4 KB 9 Mar 1998
mdmzyxos.zip/MDMZYXOS.TXT 5.8 KB 9 Mar 1998
mdmzyxos.zip/SWVZYXOS.INF 2.4 KB 9 Mar 1998
swvzos90.inf 2.5 KB 14 Mar 2001

How to Update ZyXEL Omni 288s Modem Serial Wave Device Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the ZyXEL Omni 288s Modem Serial Wave Device 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 ZyXEL Omni 288s Modem Serial Wave Device 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 Zyxel 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 Zyxel 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 Zyxel. All company names/logos are properties of their owners.
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