communications from the Oxymax software are passed through the CI-Bus Hub to four (4) terminated CI-Bus
ports. By “daisy-chain” fashion, ethernet cables are used to connect devices to the CI-Bus.
The following details the indicators and ports found on the CI-Bus Hub:
• USB: A type B port which connects to a free USB A port on the host computer via a standard USB A-B
cable.
• CI-Bus: Four (4) terminated CI-Bus ports. Each can host up to a minimum of 32 daisy chain connected
CI-Bus devices.
• Power: The IEC line and circle indicator (typically green) which indicates connection to an active USB
port on the host computer.
• Tx: An indicator (typically green) which indicates the host computer is transmitting data to all the CI-
Bus ports.
• Rx: The right-side indicator of each port (typically yellow, four in all) indicates that a CI-Bus device
connected to that port is transmitting data for the host computer.