
Driven by what is currently booming business with the top two U.S. MSOs, cable-tech vendor Harmonic on Tuesday reported a 20% year-over-year revenue surge in the fourth quarter for its broadband division, with revenue reaching $115.2 million.
Sales of CableOS virtualized cable modem termination system (CMTS) software, as well as Remote-PHY technology, to Comcast accounted for 41% of this revenue, Harmonic said during its earnings call. Sales of similar products to Charter Communications added up to 15% of overall broadband sector revenue.