Stadium Network and Operations

flowchart TD
  NET1((Internet Link 1))
  NET2((Internet Link 2))
  FW[Firewall Cluster]
  CORE[Core Switch]
  NET1 --- FW
  NET2 --- FW
  FW --- CORE
  subgraph FANS["Fan Wi-Fi"]
    AP[High-density Access Points]
  end
  subgraph GATES["Ticketing"]
    TS[Turnstile Scanners]
  end
  subgraph POSN["POS (PCI)"]
    POS[Food and Merchandise POS]
  end
  subgraph BCAST["Broadcast and Scoring"]
    SCORE[Scoring System]
    OB[Broadcast OB Van]
  end
  subgraph SEC["Security"]
    CCTV[CCTV Cameras]
    SOC[Security Control Room]
  end
  BOARD[Big Screens and Scoreboard]
  CORE --- AP
  CORE --- TS
  CORE --- POS
  CORE --- SCORE
  SCORE --- OB
  SCORE --- BOARD
  CORE --- CCTV --- SOC