We simulated a "busy home" scenario: 4K stream on the TV, a Zoom call on a laptop, a PS5 game download, and 10 IoT sensors polling. On a standard router, you might see ping spikes (bufferbloat). On the F6640, the allowed the router to talk to multiple devices in the same transmission slot. The result? The Zoom call latency remained steady at 25ms.
ZTE ZXHN F6640 is a high-end AX3600 dual-band Wi-Fi 6 GPON gateway designed for Fiber-to-the-Home (FTTH) and SOHO (Small Office/Home Office) applications. You can access official documentation and detailed specifications through the following resources: DriniaTech Official Documentation & Manuals Technical Datasheet (PDF) router zte f6640