Ruggedized indoor IP40 4x GE RJ45 LAN ports 1x GE RJ45 bypass port pair (between PORT3 and PORT4) 2x GE RJ45 WAN ports 2x SFP slots 1x RJ45 serial port (data) 1x RJ45 serial port (console) 1x USB port 1x MicroSD card slot embedded 3G/4G LTE wireless WAN module (includes 2x SIM slots - Active/Passive 2x external SMA WWAN antennae) Passive GPS (includes 1x external SMA GPS antenna) dual power inputs.