For BT11’s please look here: https://www.mist.com/documentation/daisy-chaining/
AP41
- Most customers will use Eth0 for both data in/out and AT power (30 watts)
- Eth1 port will give Data Out, but will not give PoE Out
- Module port will give Data Out and PoE Out when PoE Passthrough is enabled. To do so, please navigate to your Access Points page and select your Access Point from the list. In this details page, find the Ethernet Properties box and enable PoE Passthrough. Please note that an AP41 can power up one BT11 through PoE Passthrough
- IoT port can be used for digital inputs (0 to +5V), digital outputs (0 to +5V), and analog inputs (0 to +5V)
For use cases of ports on all AP models, please see this page: https://www.mist.com/documentation/use-cases-ports-ap-eth1-module-iot/