FRC® stands for Fast Response Command and it is the fastest network control, management and data collection across wireless networks.
A patented method how to send a command from the Coordinator to all or selected Nodes and receive responses including small data collected by individual Nodes in outstandingly short time.

FRC is much faster (even by orders of magnitude) than polling individual Nodes one by one:

See chapter FRC in IQMESH Network deployment technical guide.
Typical usage
Control
Fast sending a command to multiple Nodes and checking the results (e.g. an acknowledged broadcast).
Telemetry
Fast collecting of small data from multiple Nodes.