MDP7800V-U Modem Driver
Voice Modem Serial Wave Device Driver
Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows ME, Windows 98SE, Windows 98, Windows 95
Aztec 56K Speakerphone Modem
Alagappan (DG Staff Member) on 14-Mar-2005
The following files are found inside the driver download file.
|LTVCD.VXD||11.6 KB||12 Mar 1999|
|LTCNTRY.CPL||28.5 KB||27 Mar 1998|
|README.TXT||7.6 KB||22 Mar 1999|
|DEINSTAL.DAT||9.9 KB||17 Nov 1998|
|WAVE4101.INF||1.7 KB||22 Mar 1999|
|LTMODEM.VXD||581.8 KB||12 Mar 1999|
|ATCOMSET.DO_||266.7 KB||11 Aug 1998|
|DEINSTAL.EXE||239.1 KB||5 Mar 1998|
|MDMP4101.INF||49.8 KB||22 Mar 1999|
|LTCOM.VXD||4.8 KB||12 Mar 1999|
To get the MDM-S56P/Z 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 MDM-S56P/Z 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 Driver Update Utility for MDM-S56P/Z. It is a software utility which automatically finds and downloads the right 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.
In 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
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
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.
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