In contrast, TETRA uses " Multicast ", which means the control channel is embedded, therefore there is no need to use a separate channel to broadcast control signals.
12.
The bandwidth management features include support for Layer 3 switching, fast Internet protocol ( IP ) and MPOA cut-through routing techniques, multi-cast / broadcast controls, traffic management and congestion control features.
13.
The BCCHs ( Broadcast Control Channel ) of each base stations are assigned frequencies by the network operator, and must be assigned such that no neighbor stations have equal BCCH and thus equal BSIC.
14.
Notable features include three pre-amps per channel to enable Front of House, Monitor and broadcast control surfaces to be fed from the same input rack, dual redundant master control processors, and integration with the Klark Teknik Helix EQ system via the " Rapide " remote.
