Acksys AirXroad Guide D'installation Rapide page 33

'WIFI Ant' antenna connector (50 ohms)
RP SMA female connector
Center pin
To get the full performance of the MIMO 2T/2R technology, you must
connect the 2 antennas
However, it is possible to operate in degraded mode (with fewer throughputs)
by connecting only one antenna, in this case use the Ant1 connector.
Then, it possible to use, the two following configurations:

Ant.1

Ant.1 and Ant.2
In this case, it is recommended to put a 50 ohms terminator on the unused
connectors.
Antenna configuration must be done as well in the product itself through the
internal webserver.
Signal name
Ant.1
Ant.2
- -
13
Function
RF chain 1
RF chain 2