The HH516 architecture utilizes a modular design that enables operators to reuse management capabilities across different device generations. By meeting the rigorous standards set by the prpl Foundation for prplOS and High-Level APIs, the unit reduces the technical overhead typically associated with custom software integration. Jesse Wu, General Manager of TCL’s AIoT Business Unit, noted that the certification provides a stable foundation for operators to pivot from lengthy integration cycles toward rapid service innovation for home and business users.
In section Releases
TCL LINKHUB HH516 Secures Industry-First prplWare 4.0 Certification
TCL has secured the first prplWare 4.0 certification for a dedicated 5G Fixed Wireless Access CPE with its LINKHUB HH516. This milestone marks a shift toward standardized, open-source software architectures in broadband hardware, allowing service providers to streamline deployments across diverse silicon platforms and multi-vendor network environments.

Beyond its software capabilities, the hardware reaches 5G speeds of 7.01 Gbps and utilizes Wi-Fi 7 to deliver 7.2 Gbps throughput. The device supports up to 512 simultaneous connections and features high-gain antennas peaking at 13 dBi. To manage this bandwidth, the system employs AI-driven traffic recognition to prioritize latency-sensitive applications alongside adaptive power management that modifies energy consumption based on real-time network usage. TCL plans to demonstrate these features at the upcoming prpl Summit and Network X 2026.
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