ZTE ZXHN F670L is a dual-band AC1200 Gigabit GPON ONT designed for fiber-to-the-home (FTTH) networks. It features 4 Gigabit Ethernet LAN ports, 1 POTS voice port, 1 USB port, and simultaneous 2.4GHz/5GHz Wi-Fi, delivering wireless speeds up to 1200Mbps.