Sierra Wireless QMI modules - works in OS X.
I did Legacy collaboration with the driver CellPhoneHelper.kext
Legacy_Sierra_QMI.kext for OS X 10.10.x
Legacy_Sierra_QMI.kext.zip
Legacy compatible:
Sierra Wireless Generic QMI modules (VID=0x1199):
Sierra Wireless MC8805 - mini PCI-Express, DC-HSPA+, up 42Mbps
Sierra Wireless EM8805 - PCI-Express M.2, DC-HSPA+, up 42Mbps
Sierra Wireless MC7304, МС7354, MC7305, MC7355, MC7330, MC7350 - mini PCI-Express, LTE, up 100Mbps
Sierra Wireless EM7305, EM7355, EM7330 - PCI-Express M.2, LTE, up 150Mbps.
Sierra Wireless MC7700, MC7710, MC7750 in QMI mode (pid 68A2) - mini PCI-Express, LTE, up 100Mbps
Dell Wireless modules based on Sierra Generic QMI (VID=0x413C):
Dell Wireless DW5570 (Sierra MC8805)
Dell Wireless DW5570e (Sierra EM8805)
Dell Wireless DW5808 (Sierra MC7355)
Dell Wireless DW5808e (Sierra EM7355)
Dell Wireless DW5809 (Sierra MC7305)
Dell Wireless DW5809e (Sierra EM7305)
For legacy use, Modem port must be enabled in configurations modules:
example, USBCOMP = 6, or 8
Test screen my Sierra Wireless EM7305: