Setting up your ZTE F6640 router for fast, reliable home Wi‑Fi.
support (in newer certifications), DoS attack protection, and MAC/IP address filtering. IPv6 Ready router zte f6640
(You can't anyway – it's ISP only).
For initial setup or maintenance, users can access the local management interface through a web browser. Device tracker for ZTE Routers in Home Assistant · GitHub Setting up your ZTE F6640 router for fast,
If your ISP forces you to use this, you have two options: DoS attack protection