Is it possible to create your own GPRS/EDGE/WCDMA/UMTS/HSDPA/HSUPA/HSPA+ data network with a usb modem?

Question

Computer networks

I thought about creating my own data network. Only the technical possibility for this is of interest (the legal one is of little concern). Is the Huawei usb modem capable of this? Let's admit saw that some routers are capable to create such networks (dlink 620). So I understand that calls on such networks will not be possible, but can you go to Habr and read articles? How big is the radius of such an access point?

Answer 1

Bicycles have been around for a long time
https://ru.wikipedia.org/wiki/%D4%E5%EC%F2%EE%F1%E...

Answer 2

what about the meaning? what was wrong with the waffle?

Answer 3

The modem can do nothing of the sort.

Answer 4

And you google for the gprs packet core account and you will understand that this cannot be done from a modem and a laptop.
I don’t know what exactly you saw there, but you can’t distribute gprs Internet from dir-620

Answer 5

You most likely saw the implementation of the router, with the function of a 2G / 3G modem. That is, we insert a SIM card into the modem, and as a UL, the modem will be able to use a physical channel from your provider (wired) or a wireless channel of the operator whose SIM card is installed in the router. Subscribers who use this router connect to it via standard Wi-Fi.
Probably there are implementations of routers that, in addition to supporting packet services, can also implement a VoIP gateway to organize communication via Wi-Fi and any VoIP provider.
The femto cell, the link to which was attached above, can only create 3G coverage, and it will not be your network, but simply a low-power base station of the operator's network to which the Femto point is connected.