Name: GSM modem [Medion Surfstick Model:S4222]
Medion just rebranded this device.
UMTS-Modem:
USB WDM device: CDC MBIM
Also contains a cardreader:
USB Mass Storage device: MEDIATEK FLASH DISK
2015-09-25 12:38:26
Maintained by Stephen J. Gowdy
No counters, no frames, no syntax errors.