E2000 Transmit Power Debate

I'm digging up this old matter of debate because after some searching im more confused than before.

First of all

E2000 has three antenna's

2 x main antennas 1,5dBi

1 x antenna 2.2dBi

RF Power (EIRP) in dBm 17 dBm

according to the Data Sheet

and according to the...

E2000 Transmit Power Debate