This is a high quality router, easy to set up and use.
I just inserted my new SMARTY SIM, connected to the CCTV unit (which I will be using in a remote location with no landline) and switched on. In no time it had a good mobile connection, even though 3 network signal is not so good in my area.
Tested network connection to my mobile phone and home computer, both worked perfectly with good signal strength throughout the house.
Very pleased with this modem and would recommend.