The Voice Modem Serial Wave Device is a modem manufactured by Sony. 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 "LPCV_V90.EXE" has been downloaded 3,336 times with a user rating of 5 out of 5 stars, based on 17 reviews. Our users report success installing this driver update on PCs running Windows XP. The total disk space used for this update is 1.1 MB.
DF-1156HV/A2B
Controllerless Modem Port
LT Win Modem
Voice Modem Serial Wave Device
Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows NT3.51, Windows ME, Windows 98SE, Windows 98, Windows 95, Windows 3.1
This modem originally came in a Sony PVC-200 VAIO Computer. I have rebuilt several of these because the are basically junk! This modem appears in many other model Vaio computers. This is the V.90 upgrade to this modem.
Bill DAntuono (DG Member) on 5-Jul-2001
See all Sony Voice Modem Serial Wave Device ratings and reviews
To get the Voice 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 Sony Voice 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 Sony 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 Sony website. Most major device manufacturers update their drivers regularly.
After downloading your new driver, installation is the next step. On Windows, utilize the built-in Device Manager utility to manage this process. This tool provides a comprehensive view of all system-recognized devices and their associated drivers. To complete the installation, a system restart is typically required 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.
The following files are found inside the driver download file.
Name | Size | Date |
---|---|---|
_SYS1.CAB | 206.6 KB | 15 May 1998 |
LTVCD.VXD | 10.7 KB | 2 Jul 1998 |
SETUP.LID | 49 bytes | 15 May 1998 |
INSTMDM.DLL | 30.2 KB | 30 Jan 1998 |
LTDF.INF | 46.1 KB | 26 Jun 1998 |
LTDFT.INF | 49.9 KB | 22 Jul 1998 |
SETUP.INS | 92.4 KB | 27 May 1998 |
LTADFT.INF | 49.6 KB | 15 Jul 1998 |
_ISDEL.EXE | 8.2 KB | 26 Aug 1997 |
OS.DAT | 417 bytes | 6 May 1997 |
LTMODEM.INF | 50.0 KB | 25 Jun 1998 |
SETUP.EXE | 59.9 KB | 26 Aug 1997 |
LT1644.INF | 49.6 KB | 1 Jun 1998 |
LTWAVE.INF | 1.6 KB | 18 Dec 1997 |
DATA1.CAB | 2.6 KB | 15 May 1998 |
ltwave.old | 1.6 KB | 18 Dec 1997 |
LTMODEM.VXD | 572.1 KB | 2 Jul 1998 |
DATA.TAG | 149 bytes | 15 May 1998 |
LTMODEM.SYS | 439.5 KB | 26 Jun 1998 |
LAYOUT.BIN | 334 bytes | 15 May 1998 |
LANG.DAT | 4.6 KB | 30 May 1997 |
LTAMODEM.INF | 49.6 KB | 1 Jun 1998 |
SETUP.INI | 1.9 KB | 9 Jun 1998 |
_SETUP.DLL | 11.3 KB | 26 Aug 1997 |
LTPORTS.INF | 639 bytes | 10 Dec 1997 |
LTCOM.VXD | 4.8 KB | 2 Jul 1998 |
LTREMOVE.EXE | 50.2 KB | 18 May 1998 |
_USER1.CAB | 46.8 KB | 15 May 1998 |
_INST32I.EX_ | 320.1 KB | 29 Aug 1997 |
LTDSVD.DLL | 3.6 KB | 18 Dec 1996 |
LTADF.INF | 45.7 KB | 1 Jun 1998 |