TDF, a leading French broadcast infrastructure operator, has deployed Harmonic’s XOS Advanced Media Processor and ProStream X Video Stream Processor across its terrestrial network. The deployment enables TDF to add six linear HD channels—BFM TV, CNEWS, CSTAR, NOVO19, T18 and GULLI—within the same multiplex bandwidth that previously carried five HD channels, increasing channel capacity without additional spectrum allocation.
The upgrade leverages Harmonic’s AI‑driven compression and PURE Compression Engine, a technology introduced in 2014, to deliver superior video quality at lower bitrates. By using the XOS processor’s HEVC encoding and HDR Dolby Vision support, TDF can maintain high‑definition service while optimizing bandwidth usage, positioning the operator for future high‑speed and high‑density broadcast services.
Harmonic’s recent financial performance has been mixed. In Q4 2025 the company reported a 42.6% year‑over‑year revenue decline and missed EPS estimates, posting $0.06 versus an expected $0.10. The full‑year 2025 revenue fell 26% compared with 2024. In contrast, Q1 2025 results showed an EPS of $0.11 against a $0.05 estimate and revenue of $133.14 million versus a $133.1 million estimate, reflecting stronger demand in its broadband and video segments. Harmonic’s CEO Nimrod Ben‑Natan highlighted in February 2026 that the company ended the year with a 3.5 book‑to‑bill ratio and a substantial backlog, signaling confidence in 2026 growth.
Management commentary underscores the strategic importance of the TDF deal. Ben‑Natan noted that the deployment demonstrates the commercial viability of Harmonic’s media‑processing platform in a large, multi‑channel environment and supports the company’s shift toward a software‑centric, pure‑play broadband business. Senior Vice President Tony Berthaud added that “Harmonic’s media processing solutions are enabling operators like TDF to maximize the efficiency of terrestrial broadcast networks, delivering more broadcast channels and preparing infrastructure for future innovations.”
The TDF partnership illustrates how Harmonic’s technology can drive tangible operational gains for broadcasters while providing the company with a foothold in the European market. It also aligns with Harmonic’s broader strategy to grow its video business before the pending sale of that segment, while reinforcing its broadband revenue outlook of $440‑$480 million for 2026. The deployment is a key milestone that showcases the scalability of Harmonic’s platform and its potential to generate incremental revenue streams in a competitive landscape.
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