
TP-Link Tl-Mr3420
TP-Link Tl-Mr3420
Yes, I have never heard that this does not work. :)
YES. Also available as router with cable modem or with USB stick (4G) (to be ordered separately..)
To connect to the WAN via the mobile network, insert a USB 3G or 4G stick. This then has the SIM card inside. You have to buy the USB stick separately (some of them are available quite cheaply from mobile phone providers).
Hello mjoholax. With OpenWRT and in connection with the HUAWEI E3276 there should be no problem on 4G. Don't forget that the TP-LINK TL-MR3420 is only a router with support for 4G USB adapters and not a 4G modem!