As per the instructions at http://www.aredn.org/content/configuring-netgear-gs105e-switch-lanwan-ports I configured a GS108Ev3 as a combo Ubiquity node LAN/WAN splitter and also as a switch on the WAN side. Where I located this box I needed a few ethernet ports switched off the input WAN (connects to my main switch and router and in turn the cable modem) which would feed a couple computers not involved with AREDN. One port is for the Bullet, 2 ports are the Bullet's LAN, and the rest are WANs. The WANs act like they are just a simple ethernet switch, which I needed. This makes for fewer boxes in the back of the upstairs closet (the other box is the Bullet power supply). Well, I don't expect this to set the AREDN world on fire....