Redundant SIM Slots for Multiple Carriers
Redundant SIM slots with automatic switching for reliable network. You can also set the MAX BR1 to automatically switch SIM cards when you’re in danger of exceeding a data cap. It also allows you to travel across borders without changing SIM cards manually.
FirstNet (band 14) provides first responders with a specialized LTE network with more priority and network capacity. The HD4 MBX supports band 14, providing additional coverage as the situation demands.