Driver Information
Old drivers impact system performance and make your PC and hardware vulnerable to errors and crashes. We suggest you to download the latest drivers.
Keep your
Sierra Wireless DM Port (UMTS) (COM4) driver upto date to maximize its performance, fixing any error related to driver.
Sierra Wireless DM Port (UMTS) (COM4) is a windows driver. It's released by
Sierra Wireless
Type: Ports
Version: 2.3.3.0
Date: 2010-06-21
Hardware IDs:
SWMUXBUS\SW_SERIAL_2_VID_0f3d&PID_68a3
Compatible IDs:
SWMUXBUS\SW_COMPATIBLE
The following operating system has used this driver:
Microsoft Windows 7 Home Premium
Microsoft Windows 7 Ultimate
Microsoft Windows XP Professional
This download is valid for the product(s) listed below:
Sony Corporation - VPCEA47FX
TOSHIBA - Satellite L645
CLEVO Co. - M550SE
SAMSUNG ELECTRONICS CO.,LTD - DeskTop System
Notices:
The software drivers provided on this page are generic versions and can be used for general purposes. However, computer original equipment manufacturers (OEMs) may have altered the features, incorporated customizations, or made other changes to the software or software packaging they provide. To avoid any potential installation incompatibilities on your OEM system, We recommend that you check with your OEM and use the software provided via your system manufacturer. We or the computer original equipment manufacturer (OEM) may not provide technical support for some or all issues that could arise from the usage of this generic version of software drivers.