The Huawei MS2131i-8 uses a mechanism. When first inserted, the PC detects it as a virtual CD-ROM containing the driver installer, rather than as a modem. On many modern systems, this auto-run is blocked for security reasons, leaving you with an "unrecognized device" in Device Manager.
This is the primary hub for industrial-grade hardware. Search for the MS2131i-8 product page under the "Wireless Terminal" category. Huawei Ms2131i-8 Driver Download WORK
