Yes, it's 1, both newtworks on WAN.
robocfg show looks like this by default
Switch: enabled gigabit
Port 0: 1000FD enabled stp: none vlan: 2 jumbo: off mac: 00:26:0b:dd:93:c0
Port 1: 1000FD enabled stp: none vlan: 1 jumbo: off mac: d4:3d:7e:19:79:27
Port 2: DOWN enabled stp: none vlan...