Yes, you can connect an antenna.
Physical Ports: 1 10/100/1000Mbps WAN RJ45 Ethernet Port, 1 10/100/1000Mbps LAN Ethernet Port
Yes, you can connect an antenna.
Physical Ports: 1 10/100/1000Mbps WAN RJ45 Ethernet Port, 1 10/100/1000Mbps LAN Ethernet Port