Router is OVISLINK AIR3GII with software taken from AIR4G.
If you want to use AIR3GII - first need to upload this BASE FIRMWARE for AIR4G : you need to change modem part to this one : modem Huawei E3276 need to have firmware ELISA E3276_Update_21.260.05.00.609 B710
and then it works perfectly 40Mbps Downlink, 20 Mbps uplink, ping is around 25 miliseconds on Orange Polska
