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Download LT WinModem

System Information
Your PC is currently running:
Driver details
Driver Name: LT WinModem
Provider: Microsoft
Version: 0.0.0.0
Release Date: 4/18/2003
Architecture: X86
File Size: 224 KB
Driver ID: pci\ven_11c1&dev_044e&subsys_044e1235
Supported OS: Windows XP
WHQL: Signed
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Compatible hardware
  • LT WinModem (LSI Corporation)
Supported Hardware IDs
*acr0a19
*acr1a19
*aei2b10
*cpqae36
*cpqb010
*cpqb013
*cpqb014
*cpqb015
*cpqb016
*cpqb018
Show all 158 hardware IDs
*cpqb019
*cpqb021
*cpqb022
*cpqb024
*cpqb025
*cpqb038
*cpqb039
*cpqb05b
*cpqb0a1
*cpqb0a2
*cpqb0a3
*cpqb0cc
*cpqb0cd
*cpqb0d3
*cpqb122
*hsm0140
*hsm0141
*hsm0142
*hsm0143
*hsm0a19
*hsm0a1a
*hsm0a1b
*hsm0a1c
*hsm0a29
*hsm0b10
*hsm0b11
*hsm0b12
*hsm0e19
*hsm0f19
*hsm0f1a
*hsm1a19
pci\ven_11c1&dev_0440
pci\ven_11c1&dev_0440&subsys_044011c1
pci\ven_11c1&dev_0440&subsys_044013e0
pci\ven_11c1&dev_0440&subsys_044113e0
pci\ven_11c1&dev_0440&subsys_045013e0
pci\ven_11c1&dev_0440&subsys_102c10cf
pci\ven_11c1&dev_0440&subsys_104a10cf
pci\ven_11c1&dev_0440&subsys_105f10cf
pci\ven_11c1&dev_0440&subsys_2101144d
pci\ven_11c1&dev_0440&subsys_4101122d
pci\ven_11c1&dev_0440&subsys_4102122d
pci\ven_11c1&dev_0440&subsys_80151033
pci\ven_11c1&dev_0440&subsys_80471033
pci\ven_11c1&dev_0440&subsys_804f1033
pci\ven_11c1&dev_0440&subsys_f10113e0
pci\ven_11c1&dev_0441
pci\ven_11c1&dev_0441&subsys_041013e0
pci\ven_11c1&dev_0441&subsys_042013e0
pci\ven_11c1&dev_0441&subsys_04401092
pci\ven_11c1&dev_0441&subsys_044011c1
pci\ven_11c1&dev_0441&subsys_044013e0
pci\ven_11c1&dev_0441&subsys_0440141d
pci\ven_11c1&dev_0441&subsys_0440142a
pci\ven_11c1&dev_0441&subsys_04401668
pci\ven_11c1&dev_0441&subsys_044111c1
pci\ven_11c1&dev_0441&subsys_0441144f
pci\ven_11c1&dev_0441&subsys_04411468
pci\ven_11c1&dev_0441&subsys_110d144f
pci\ven_11c1&dev_0441&subsys_4100122d
pci\ven_11c1&dev_0441&subsys_804d1033
pci\ven_11c1&dev_0441&subsys_80651033
pci\ven_11c1&dev_0441&subsys_80671033
pci\ven_11c1&dev_0441&subsys_807c1033
pci\ven_11c1&dev_0441&subsys_98041416
pci\ven_11c1&dev_0441&subsys_f10213e0
pci\ven_11c1&dev_0442
pci\ven_11c1&dev_0442&subsys_044011c1
pci\ven_11c1&dev_0442&subsys_0440149f
pci\ven_11c1&dev_0442&subsys_04401668
pci\ven_11c1&dev_0442&subsys_044211c1
pci\ven_11c1&dev_0442&subsys_1104144f
pci\ven_11c1&dev_0442&subsys_2104144d
pci\ven_11c1&dev_0442&subsys_2105144d
pci\ven_11c1&dev_0442&subsys_247113fc
pci\ven_11c1&dev_0444
pci\ven_11c1&dev_0444&subsys_2501144d
pci\ven_11c1&dev_0445
pci\ven_11c1&dev_0445&subsys_22038086
pci\ven_11c1&dev_0445&subsys_22048086
pci\ven_11c1&dev_0446
pci\ven_11c1&dev_0447
pci\ven_11c1&dev_0447&subsys_04401468
pci\ven_11c1&dev_0448
pci\ven_11c1&dev_0448&subsys_003013e0
pci\ven_11c1&dev_0448&subsys_004013e0
pci\ven_11c1&dev_0448&subsys_01311014
pci\ven_11c1&dev_0448&subsys_80661033
pci\ven_11c1&dev_0449
pci\ven_11c1&dev_0449&subsys_002013e0
pci\ven_11c1&dev_0449&subsys_004113e0
pci\ven_11c1&dev_0449&subsys_018c1014
pci\ven_11c1&dev_0449&subsys_04101468
pci\ven_11c1&dev_0449&subsys_04401436
pci\ven_11c1&dev_0449&subsys_04401468
pci\ven_11c1&dev_0449&subsys_0449144f
pci\ven_11c1&dev_0449&subsys_04491468
pci\ven_11c1&dev_0449&subsys_807d1033
pci\ven_11c1&dev_0449&subsys_b14d0e11
pci\ven_11c1&dev_0449&subsys_b14e0e11
pci\ven_11c1&dev_044a
pci\ven_11c1&dev_044a&subsys_1005144f
pci\ven_11c1&dev_044a&subsys_1029144f
pci\ven_11c1&dev_044a&subsys_107210cf
pci\ven_11c1&dev_044c
pci\ven_11c1&dev_044c&subsys_01a81014
pci\ven_11c1&dev_044c&subsys_044c11c1
pci\ven_11c1&dev_044c&subsys_2221144d
pci\ven_11c1&dev_044e
pci\ven_11c1&dev_044e&subsys_040113e0
pci\ven_11c1&dev_044e&subsys_040413e0
pci\ven_11c1&dev_044e&subsys_040513e0
pci\ven_11c1&dev_044e&subsys_044114e9
pci\ven_11c1&dev_044e&subsys_044c11c1
pci\ven_11c1&dev_044e&subsys_044cff00
pci\ven_11c1&dev_044e&subsys_044e1235
pci\ven_11c1&dev_044e&subsys_1003155d
pci\ven_11c1&dev_044e&subsys_1006155d
pci\ven_11c1&dev_044e&subsys_2222144d
pci\ven_11c1&dev_044e&subsys_807b1033
pci\ven_11c1&dev_0450
pci\ven_11c1&dev_0450&subsys_000113e0
pci\ven_11c1&dev_0450&subsys_000213e0
pci\ven_11c1&dev_0450&subsys_04501468
pci\ven_11c1&dev_0450&subsys_1043144f
pci\ven_11c1&dev_0450&subsys_4005144f
pci\ven_11c1&dev_0450&subsys_80c31033
pci\ven_11c1&dev_0451
pci\ven_11c1&dev_0452
pci\ven_11c1&dev_0452&subsys_1513144f
pci\ven_11c1&dev_0452&subsys_1516144f
pci\ven_11c1&dev_0455
pci\ven_11c1&dev_0458
pci\ven_11c1&dev_0458&subsys_0440149f
pci\ven_11c1&dev_0459
pci\ven_11c1&dev_045a
pci\ven_11c1&dev_045b
pci\ven_11c1&dev_045b&subsys_2502144d
pci\ven_11c1&dev_045c
pcmcia\lt_win_modem-a3c4
pcmcia\lt_win_modem_global-5b8f
pcmcia\lt_win_modem_global-pc_card-7f76
pcmcia\lt_win_modem-pc_card-6b47
pcmcia\pcmcia-56k_v.90-5273
pcmcia\pcmcia_56k_v.90_datafax_modem___________-da01
pcmcia\pcmcia_56k_v.90_fax_modem-2d5e
pcmcia\pcmcia-v.90_communication_device_-1a89
pcmcia\pcmcia-v.90_communication_device-2df7
Match against Device Manager → Details → Hardware Ids to confirm this driver fits your device.
File details
File name: 5589931.cab
File size: 229746 bytes (0.2 MB)
Signed / DriverVer: 04/18/2003,8.28.0.0
Provider (INF): Microsoft
SHA-256:
885e1972d31dba89e75015a380f959faf7e15a67cf62075249a78b619fd63e54
To verify: open PowerShell and run Get-FileHash <filename.cab>
What's inside the package (3 files)
LTMDMNT.SYS 610.8 KB
mdmlt3.cat 21.8 KB
mdmlt3.inf 59.6 KB
All versions of this driver
Version Release Date Architecture OS
0.0.0.0 12/12/2003 X86 Windows XP 0.0.0.0
0.0.0.0 12/12/2003 X86 Windows XP 0.0.0.0
0.0.0.0 4/18/2003 X86 Windows XP (this page)
0.0.0.0 3/31/2003 X86 Windows XP 0.0.0.0
0.0.0.0 3/31/2003 X86 Windows XP 0.0.0.0
0.0.0.0 3/7/2003 X86 Windows XP 0.0.0.0
0.0.0.0 11/4/2002 X86 Windows XP 0.0.0.0
0.0.0.0 4/18/2002 X86 Windows XP 0.0.0.0
0.0.0.0 1/16/2002 X86 Windows XP 0.0.0.0
0.0.0.0 12/21/2001 X86 Windows XP 0.0.0.0
0.0.0.0 12/4/2001 X86 Windows XP 0.0.0.0
0.0.0.0 11/28/2001 X86 Windows XP 0.0.0.0
0.0.0.0 11/28/2001 X86 Windows XP 0.0.0.0
0.0.0.0 9/13/2001 X86 Windows XP 0.0.0.0
0.0.0.0 9/3/2001 X86 Windows XP 0.0.0.0
0.0.0.0 9/1/2001 X86 Windows XP 0.0.0.0
0.0.0.0 8/10/2001 X86 Windows XP 0.0.0.0
0.0.0.0 7/26/2001 X86 Windows XP 0.0.0.0
Drivers: The Foundation of Stable Device Performance
Why Are Drivers So Important?
Drivers play a crucial role in maintaining system stability. Outdated or corrupted drivers can lead to:
  • Malfunctions in hardware operation.
  • Slower system performance.
  • Errors, freezes, and other technical issues.
  • It is recommended to update drivers every 3–6 months. This is especially important before installing a new operating system, as updated drivers may be required to ensure compatibility.
    How to Keep Your Drivers Up to Date?
  • Regularly check for driver updates.
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    Manual driver installation
    Note: Installing an incorrect driver version may cause system issues. If you're unsure which driver to choose, we recommend using the automatic method.
    Download the driver via Device Manager. How to open Device Manager:
  • In Windows 11, 10, and 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, select "All Apps" -> swipe or scroll to the right and choose "Control Panel" (under "Windows System") -> Hardware and Sound -> Device Manager.
  • In Windows 7, click "Start" -> "Control Panel" -> "Hardware and Sound" -> "Device Manager."
  • How to install drivers using Device Manager:
  • Find the device causing the issue, double-click it to open "Properties."
  • Go to the "Driver" tab.
  • Click "Uninstall" and follow the instructions.
  • For reinstallation, either insert the manufacturer's disk or run the downloaded installer, following the instructions.
  • If you want to simply update the driver, press "Update Driver" in the "Properties" window and follow the instructions.
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    Keeping your device drivers up to date helps ensure stable Windows performance and proper hardware operation. Below is a step-by-step guide explaining how to update a single driver for free using Outbyte Driver Updater. This guide describes a method to update one selected driver without activating a license and without providing any personal information or payment details.

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    • Free updates are available one driver at a time.
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    • All actions are performed locally within the program after scanning your system.
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