Hi Friend,
AP restricted mode means,
- Second Ethernet port disabled (can be either one),
- USB interface disabled,
- 2.4GHz radio in 1x3 mode (single transmit chain active),
In restricted mode AP consumes low power, AP 22X will consume 13.5 W
Where as unrestricted mode means, without above restrictions and it consumes little more power than restricted, AP 22X will consume 17.2 W and if any adder for USB: USB device power consumption + 40%
For selecting the POE device follow this table,
Hope got some clarity on this,
Please feel free for any further query on this.