HUASIFEI
WS1698 PCBA: Wi-Fi 6 Board Integration Reference
This reference covers the WS1698 board-level platform for integration projects. The earlier HUASIFEI PCBA listing documented the MT7981B-based Wi-Fi 6 design; confirm the exact board revision, supplied components and current availability before selecting a sample.
Platform and interfaces
| Area | Documented platform |
|---|---|
| Core components | MediaTek MT7981B processor, MT7976CN Wi-Fi chipset and MT7531AE Ethernet switch. |
| Wireless class | AX3000-class dual-band Wi-Fi 6. This is not a measured cellular internet speed. |
| Ethernet layout | One Gigabit WAN and four Gigabit LAN interfaces. |
| Cellular integration | Confirm the module interface, installed modem, SIM arrangement and antenna connections for the delivered board. |
Confirm the board, not just the model name
Request the PCB drawing, mounting-hole positions, connector pinout and electrical requirements for your hardware revision. Check clearance for Ethernet connectors, cellular modules and antenna cables inside the intended enclosure. A router's external dimensions do not establish its board dimensions.
Specify the deployment country, carriers and modem requirements. The currently documented WS1698 router uses a single-SIM, single-modem arrangement; a board inquiry should confirm the supplied SIM hardware and modem configuration rather than assume dual-SIM operation from a marketing image.
Memory, storage, bootloader and firmware must be matched to the actual board. Ask for the appropriate image, checksum and recovery procedure. Optional features in older material are not a commitment that they are installed or enabled on the delivered board.
Next step
For an enclosed device, review the WS1698 complete router. For integration, send a WS1698 PCBA inquiry with your required interfaces, dimensions, power conditions and quantities. Confirm board availability and sample acceptance criteria before planning a production build.