izzi Speeds Up Strategic Fiber Broadband Expansion in Collaboration with Harmonic

ae4367ddbfcfee657c9305bd51b0e9c2 1 izzi Accelerates Strategic Fiber Broadband Expansion with Harmonic

Harmonic’s cOS Virtualized Broadband Platform Is Simplifying Fiber Rollouts, Lowering Infrastructure Spend, and Delivering Exceptional Broadband Experiences

SAN JOSE, Calif., Feb. 19, 2026 — Harmonic (NASDAQ: HLIT) announced today that izzi, the largest MSO in Mexico and a subsidiary of the Televisa Group, has chosen Harmonic’s industry-leading cOS™ virtualized broadband platform as one of the solutions for its strategic fiber broadband expansion. As a part of its broader technology ecosystem, Harmonic’s broadband solutions will speed up a transformative jump for izzi to offer reliable fiber connectivity for residential and commercial customers across Mexico, establishing a new standard for broadband experiences in the region.

Harmonic logo (PRNewsfoto/Harmonic Inc.)

“Bringing fiber to our broadband service areas is an ambitious initiative that enables our subscribers to enjoy extremely fast internet speeds, very high reliability and access to next-generation services,” said Israel Madiedo, Director of Innovation and Technology at izzi. “Harmonic’s innovative solutions, proven expertise, market stability and continuous support are crucial for ensuring our smooth shift to fiber. This development is key as we launch new service offerings and lead the broadband transformation in Mexico.”

izzi is implementing Remote OLT technologies, including Harmonic’s cOS virtualized broadband platform with Pearl Remote Optical Line Termination (R-OLT) modules inside Oyster outdoor compact node enclosures for industry-leading power consumption and PON port density. The solution simplifies the operator’s migration to fiber while reducing hardware requirements and bringing significant power, space and cost savings.

Harmonic integrated izzi’s preferred third – party ONTs in line with its Open ONT strategy, reducing the total cost of ownership by getting rid of vendor lock – in and giving izzi the flexibility to choose the CPE devices that best meet its requirements. By enabling izzi to improve operational efficiency, make use of existing infrastructure and lower CPE costs, Harmonic is decreasing the network investments usually associated with fiber rollouts.

To speed up fiber rollouts and minimize customer service disruptions during the multi – year phased deployment, Harmonic is providing izzi with engineering services along with supply chain and field resources. Harmonic’s broadband solutions are customized to izzi’s technical and operational requirements, ensuring optimal performance across the operator’s network architecture and fitting seamlessly with its service goals.

“The initiative represents a significant milestone in the partnership between izzi and Harmonic, strengthening our cooperation and creating long – term value for subscribers and communities across Mexico,” said Nimrod Ben – Natan, President and CEO at Harmonic. “Powered by software, our market – leading broadband solutions will allow izzi to build the foundation for continuous innovation and subscriber satisfaction.”

Harmonic’s market – leading cOS platform powers next – gen broadband services through more than 41 million CPE devices worldwide for leading operators in North America, Europe, Latin America and Asia.

Harmonic will display its fiber broadband innovations at Mobile World Congress, March 2 – 5, in the MIRO room. More information about Harmonic and the company’s solutions is available at

About Harmonic
Harmonic (NASDAQ: HLIT), the global leader in virtualized broadband and video delivery solutions, enables media companies and service providers to deliver ultra – high – quality video streaming and broadcast services to consumers around the world. The company revolutionized broadband networking through the industry’s first virtualized broadband solution, enabling operators to more flexibly deploy gigabit internet services to consumers’ homes and mobile devices. Whether simplifying OTT video delivery via innovative cloud and software platforms, or powering the delivery of gigabit internet services, Harmonic is changing the way media companies and service providers make money from live and on – demand content on every screen. More information is available at .

Legal Notice Regarding Forward – Looking Statements
This press release contains forward – looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. Statements regarding Harmonic’s business and the expected capabilities, advantages, reliability, efficiency, market acceptance, market growth, specifications and benefits of Harmonic products, services and technology are forward – looking statements. These statements are based on our current expectations and beliefs and are subject to risks and uncertainties, including the risks and uncertainties more fully described in Harmonic’s filings with the Securities and Exchange Commission, including its Annual Report on Form 10 – K for the year ended Dec. 31, 2024, its Quarterly Reports on Form 10 – Q and its Current Reports on Form 8 – K. The forward – looking statements in this press release are based on information available to Harmonic as of the date hereof, and Harmonic disclaims any obligation to update any forward – looking statements.

Harmonic, the Harmonic logo and other Harmonic marks are owned by Harmonic Inc. or its affiliates. All other trademarks referenced herein are the property of their respective owners.

SOURCE Harmonic Inc.

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