Currently in Poland i am using RUTX09 modem with CAT6 CA technology. Working properly with manual bands choose.
But currently my close BTS is providing 4 Bands aggregation.
I do not have wired connection to my small office in suburbs of Warsaw and i need to build best possible connection via RUTX09 with load balancing (one SIM in RUTX09 + second SIM diffrent operator second RUTX09)