Locate the switch sets SW2 and SW3 at the top-right of the AIWS circuit board. Ensure that all the switches are set to Off.
Locate the LAN port and the J5 power connector. Just below these is a plastic panel. With care remove sufficient parts of the panel to allow cable access to the LAN port and power connector when the AIWS cover is put back.
Connect the LAN cable from the IP Office to the AIWS.
Connect the power supply cable to the J5 power connector next to the AIWS LAN port.