I’m seeing the same thing. On the Mesh page, I see the device connected via “cable”, but on the clients page it shows as 5G wireless device. SInce the device I am using doesn’t have wifi, I am assuming this is a reporting display issue on the clients page.
Theoretically it’s connected to the satellite via cable but it’s actually connected to the Master node via 5g (via the satellite) so I guess it’s interpretation
It did confuse me when I first plugged it in when a new 5G connected Android device appeared on my client list though.