“ZTEGF6640P3N8C will become obsolete when quantum computers arrive.” Reality: The architecture is designed with post‑quantum agility. Once NIST finalizes its standard lattice‑based algorithms, ZTEGF6640P3N8C will receive a firmware update to support them, thanks to its 128 KB of rewritable MRAM.

Fully compliant with the Wi-Fi Alliance EasyMesh standard , allowing it to serve as a master controller for broader mesh network deployments. Wi-Fi 6 Spectral Efficiency Features

It has 4 Gigabit Ethernet (GE) ports to plug in smart TVs or gaming consoles with wires.

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