LSI USB 2.0 Soft Modem Driver

The LSI USB 2.0 Soft Modem driver enables Windows to communicate with this USB modem from LSI Logic, allowing compatible software to use its dial-up connection functions. If the modem appears as an unknown device or is unavailable in your connection settings, installing the appropriate driver may resolve the issue.

Key Features

• Device recognition: Helps Windows identify the LSI USB 2.0 Soft Modem and make it available to applications that support modem connections.
• Dial-up connectivity: Provides the software interface needed to configure a telephone-line connection through a compatible dial-up service.
• Software-based modem support: Enables communication between the modem hardware and the host computer for functions handled by the soft modem driver.
• Windows configuration access: Allows you to check device status and access available modem settings through Windows management tools.

How to Install

1. Confirm your Windows version and device details. Check whether you use Windows 11, 10, 8, or 7, and whether your installation is 32-bit or 64-bit. In Device Manager, review the modem’s hardware IDs if you need to distinguish it from a similarly named model.

1. Choose a matching driver package. Download a driver that explicitly supports your Windows version, system architecture, and modem hardware. Compatibility can vary between driver releases, so do not assume an older package will work on Windows 11 or Windows 10.

1. Extract and install the driver. If the download is compressed, extract it to a folder. Run the included installer and follow its instructions, including any prompts to connect or disconnect the USB modem.

1. Use Device Manager if there is no installer. Connect the modem, locate it under Modems or Other devices, right-click it, and select Update driver. Choose Browse my computer for drivers, then point Windows to the extracted folder.

1. Verify operation. Restart the computer if prompted and check Device Manager for warning icons. Connect the modem to a compatible analog telephone line and configure your dial-up software using the settings supplied by your service provider.

A modem driver does not provide internet service by itself. Dial-up access requires an appropriate telephone connection and an active service account; compatibility with digital phone systems or VoIP adapters is not guaranteed.