Ericsson envisions a world of 50 billion connected devices by 2020. Today mobile broadband connectivity is mainly built into devices such as notebooks, netbooks and. Mobile Broadband in Windows 8 Simplified by Ericsson and Microsoft. Ericsson Home. Networks;. email@example.com. Mats Norin; c5621 module. Hello, All! I found WWAN ( Ericsson C5621 3g) problem, adapter is switched-off (and hides from Device Manager), when there is no network activity. Ericsson C5621gw Mobile Broadband Driver for Windows 8.1 (32-bit), 8 (32-bit) - ThinkPad Tablet 2 Description: Ericsson C5621 gw Driver Installer; File Version: 8.5; File Size: 2.33M; Supported OS: Windows 10, Windows 8.1, Windows 7, Windows Vista, Windows XP Ericsson (NASDAQ:ERIC) entered the market for mobile broadband modules in 2007 by developing and selling modules for building in mobile broadband into PCs. This package installs the software (Wireless WAN driver) to enable the following device. Device name in the Device Manager H5321gw Mobile Broadband C5621gw Mobile. MOBILE BROADBAND MODULE C5621 for Consumer Electronics Ericsson envisions a world of 50 billion connected devices by 2020. Today mobile broadband connectivity DriverHive Database Details for Ericsson C5621 gw for TOSHIBA Mobile Broadband Device Driver.