AMX NetWave Server AXR-NWS - Manual (Page 16)

Firmware Upgrades
12 AXR-NWS NetWave Server
8. Secure the antenna to the rear coaxial connector in a counter-clockwise direction.
Refer to the Installing the Optional NWA-EXT External Extended Range Antenna section on
page 9 for more detailed information on connecting the optional external antenna.