The very idea of ββthe device is just super. In this regard, it is not very clear to me why this device is still not used en masse for Internet access in small offices? Internet via cable from providers with wires - this is usually horse money! And here the device pays off already in the third month (it depends on the greedy frostbite of the wired provider), and then you just save hellishly on the cost of traffic. It must be borne in mind - when connecting to the Internet via a SIM card, obtaining a white IP is either impossible or very expensive (although given the difference in the cost of wired and mobile traffic, it's still worth it). nooo this is NOT a defect of the device itself
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