Connect IP camera remotely?

Want to connect Ip multiple IP cameras at different points of the city.. I bought one DVR and several cameras. now make with the camera standing in the other side of town wrote on the nvr standing near me? is this possible?
July 12th 19 at 16:42
2 answers
July 12th 19 at 16:44

Need to get at least one white ip - then the problem is solved easier.

At all points where there are cameras, you need to arrange access to the Internet.

Further, it is necessary to examine the question - what kind of camera that can do their firmware (and certainly to connect to a provider edge Internet and vpn your cameras do not know), is it possible to connect usb modem directly to the camera, or even insert her SIM card, and so on.
July 12th 19 at 16:46

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