Ports & Buttons
![](../__attachments/487030822/hub%20rear%20view.png?inst-v=735e1cf9-9f9b-48e5-b82c-d8534f35bdcc)
The bottom of the Hub
Power port: Use this port to connect the power cable.
Do not connect the power cable if you have a PoE (Power over Ethernet) connection.
Switch I: Use this only when instructed by Checkit support.
Switch II: Use this only when instructed by Checkit support.
Network port: Use this port to connect the Ethernet cable.