The router is awesome, it supports any SIM cards: Megafon, Yota, Amazon, Tele 2. I just opened the device, inserted a SIM card into it, plugged it into the outlet and the whole house on the Internet via WiFi. No glitches, top speed, covers the whole house at full scale antenna. No modems need to be plugged into it, the SIM is plugged directly into the router! By the way, it is Huawei that makes modems for mobile operators in our country. And it does very well, it’s just that every operator locks their modems with poor firmware (handles), from which they begin to lag, fail and fall off the network, but this does not happen to everyone! Therefore, I did not take risks and bought this router. And if you want to distribute high-quality 4G Internet from SIM cards via WiFi to several devices throughout the house and yard, I recommend this router. After all, the modem of Megafon and other operators is only for one device, and if you want to use the Internet on several devices, you will need an additional router-router, and this is another 2-3 thousand minimum. Or take mobile routers in the salons of operators for 3300. for distributing the Internet via WiFi, but I don’t advise you to do this: low signal level, glitches, etc. And this Huawei B310s-22, all in one and without glitches, costs exactly the same as the modem + average quality router for 4G operators. In the end, the price is the same for everything, and the quality of the Internet and the signal level are excellent. Ping is good for the Novgorod region and the speed is also good, everything is in the picture. Have a good internet and mood :)
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