To get into the device flip the switch to arming mode (far right position), plug an Ethernet cable from your computer into the Ethernet In port (left side, above the micro USB port), and power on the Packet Squirrel with any ordinary Micro USB cable and USB power supply (phone charger, computer’s USB port, battery bank). It takes 30-40 seconds to boot, indicated by a blinking green LED. Once it’s booted it’ll be in arming mode, indicated by a blinking blue LED.