Zte F670l V9-0 Firmware -

The ZXHN F670L is an AC1200 dual-band triple-play GPON gateway that provides four GE LAN ports and one phone port.

The is a meaningful security improvement over earlier revisions, but still lacks enterprise-grade protections. It is stable for most FTTH deployments, though memory management and DFS handling need future patches. Zte F670l V9-0 Firmware