First responders get the highest priority of cellular networks even in non-emergency situations (FirstNet).
FirstNet is AT&T. Verizon and T-Mobile have their own alternatives (FrontLine and T-Priority, respectively). QCI is a fun rabbit hole, because some of these networks share the first responder QCIs with certain business use cases.
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FirstNet is AT&T. Verizon and T-Mobile have their own alternatives (FrontLine and T-Priority, respectively). QCI is a fun rabbit hole, because some of these networks share the first responder QCIs with certain business use cases.