SAN JOSE, Calif. - July 8, 2025 - Harmonic (NASDAQ: HLIT) today announced a record-breaking demonstration at the recent CableLabs Interop event, setting a new industry benchmark for DOCSIS 4.0 performance. Harmonic's market-leading cOS virtualized broadband platform delivered an impressive 14 Gbps of downstream throughput across a multi-vendor network. This milestone achievement underscores Harmonic's continued broadband innovation and leadership, empowering operators to meet multigigabit connectivity demands with outstanding reliability.
Interoperability testing at CableLabs plays a critical role in accelerating the deployment of DOCSIS technologies by enabling vendors to validate functionality in a collaborative, multi-vendor environment, said Doug Jones, principal architect at CableLabs. These intensive sessions - which involve numerous upgrade cycles - are instrumental to advancing modem, RPD and Core interoperability and ensuring readiness for certification. The recent achievement of 14 Gbps downstream DOCSIS throughput across a multi-vendor cable network is a testament to their impact. Continued participation from companies like Harmonic, who have been consistently engaged throughout our DOCSIS 4.0 interop events, supports the broader industry's ability to deliver reliable, high-speed broadband solutions.
The interoperability event featured Harmonic's cOS broadband platform and Pebble-2 DOCSIS 4.0 Remote PHY Device (RPD) delivering 14 Gbps downstream, far surpassing the 10 Gbps DOCSIS 4.0 benchmark target. Harmonic's cOS platform is the industry's first solution to unify both modes of DOCSIS 4.0 technology - Full Duplex (FDX) and Frequency Division Duplex (FDD), giving operators the flexibility to choose the deployment strategy that best matches their business and network needs.
This major milestone demonstrates that our cOS platform is primed to support DOCSIS 4.0 rollouts, enabling the standard's full set of downstream and upstream speed options with fiber-like symmetric multigigabit speeds, said Asaf Matatyaou, senior vice president, product, at Harmonic. Harmonic continues to push the boundaries of what's possible through innovation and collaboration to lead the broadband industry's transformation and shape the future of connectivity.
Harmonic is the market share leader in cable broadband equipment, virtual CMTS and DAA, according to Dell'Oro Group, the trusted source for market information about the telecommunications, networks and data center IT industries. The company's market-leading cOS platform powers next-gen broadband services through more than 33 million customer premises equipment (CPE) devices worldwide for leading operators in North America, Europe, Latin America and Asia.
To learn more about Harmonic's broadband solutions, visit www.harmonicinc.com/broadband.
About Harmonic
Harmonic (NASDAQ: HLIT), the worldwide 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 globally. The company revolutionized broadband networking via 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 monetize live and on-demand content on every screen. More information is available at www.harmonicinc.com.
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 concerning Harmonic's business and the anticipated 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.
Most recent headlines
09/11/2025
Dalet today announced a transformative leap forward for media operations: Agentic Artificial Intelligence (AI) that unifies the Dalet ecosystem under one natura...
15/10/2025
One of humanity's most profound questions continues: Is there any place in our galaxy suitable for life beyond Earth? NASA intends to find out, with the hel...
15/10/2025
eds3_5_jq(document).ready(function($) { $(#eds_sliderM519).chameleonSlider_2_1({ content_source:......
15/10/2025
Scality, a global leader in cyber-resilient storage software for the AI era, today announced the advancement of its comprehensive AI ecosystem certification pro...
15/10/2025
The Hollywood Professional Association (HPA) today unveiled key highlights of the 2026 HPA Tech Retreat, scheduled for Feb. 15 19 at the Westin Rancho Mirage Go...
15/10/2025
At NAB Show New York 2025 (Stand 244), Interra Systems will showcase the future of media QC, monitoring, and captioning, highlighting its award-winning, AI- and...
15/10/2025
Grass Valley today announced that RMC BFM, part of the CMA-CGM Group and France's third-largest private media group, has chosen Grass Valley's productio...
15/10/2025
Appear, the global leader in live production technology, will demonstrate how its powerful hardware and software innovations are shaping the future of hybrid, s...
15/10/2025
Rakim to Join Berklee's Hip-Hop Hall of Fame at Signature Series Concert The rap icon becomes the latest inductee, following luminaries such as Roxanne Sh...
15/10/2025
Berklee Brings Live Music to the Head of the Charles Student artists will perform on multiple riverfront stages during the 60th anniversary of the world's...
15/10/2025
CobbTV, the government access television channel for Cobb County, Ga. recently acquired an automated playout system from Pebble, a global provider of automation...
15/10/2025
OSLO, Norway Appear, the global leader in live production technology, will demonstrate how its powerful hardware and software innovations are shaping the future...
15/10/2025
NEW YORK The NBA is making major changes to the NBA App and NBA TV as it takes control of them from TNT Sports, which has long managed the league's digital ...
15/10/2025
SAN MATEO, Calif. In what promises to be a major expansion of interactive features and personalized content on the DirecTV platform, the operator and Glance hav...
15/10/2025
SAN JOSE, Calif. Roku has launched changes to its user interface (UI) that the streaming platform says will better showcase original programming on the platform...
15/10/2025
LOS ANGELES Software-defined data storage and data services provider OpenDrives has elevated Alex Dunfey to chief technology officer, responsible for driving th...
15/10/2025
Back to All News
Revenge Series The Resurrected' Captivates Audiences Across Asia
Entertainment
15 October 2025
GlobalTaiwan
Link copied to clipboard
...
15/10/2025
Back to All News
Bringing the Best in VFX and Virtual Production Together as Eyeline
Jeffrey Shapiro
CEO, Eyeline
Business
15 October 2025
GlobalCanadaInd...
15/10/2025
Deployed by Astound Business Solutions, Harmonic's Primary Distribution Solution Ensures Outstanding Video Quality and Seamless Ad Insertion at the Edge
SA...
15/10/2025
Collaboration extends a trusted relationship as RMC BFM invests in scalable, fut...
15/10/2025
Series coming in 2026 stars Tom Vaughan-Lawlor, Justine Mitchell and Jason O'Mara released today
RT today released first look images of new comedy-drama ...
14/10/2025
SVG Europe Summit 2025: All Sessions Now Available to Watch on SVG PLAYNetworking event that preceded IBC2025 shone a light on elite live sports innovation acro...
14/10/2025
SVG Sit-Down: Author Rich Podolsky on Writing Madden & Summerall: How They Revo...
14/10/2025
SVG All-Stars: Michael Reiners, Coordinating Producer, FloRacingThe Illinois State grad steers a vast schedule of motorsports events at tracks across the countr...
14/10/2025
Content protection: Getting the right management for your DRM By Neal Romanek
Friday, October 10, 2025 - 10:11
Print This Story
Eluvio power the EPCR'...
14/10/2025
As League Takes Over Ops, NBA TV and NBA App Add 60 Games, Weekday Studio Show, ...
14/10/2025
Time and effort: World's largest student-led broadcast prepares to go On Air...
14/10/2025
(L-R) Guest, Kimberly Robinson Jones, Geeta Gandbhir, Pamela Dias, and Takema Ro...
14/10/2025
Lossless ist jetzt mit Spotify Premium verf gbar.
Verlustfreies Audio war eine...
14/10/2025
La qualit Lossless est disponible sur Spotify Premium.
Le format sans perte de...
14/10/2025
For the seventh edition of Spotify and FC Barcelona's artist jersey series, ...
14/10/2025
Spotify is committed to bringing the best listening experience to all our users, and that includes parents and families. That's why we're expanding mana...
14/10/2025
Since its debut, the Spotify Original podcast Caso 63 has been more than just a story; it's been a cultural sensation. The science fiction thriller captivat...
14/10/2025
Desde su debut, el podcast original de Spotify Caso 63 ha sido mucho m s que una historia: se ha convertido en un fen meno cultural. Este thriller de ciencia fi...
14/10/2025
Lossless p Spotify Premium r h r.
Lossless-ljud har varit en av de mest efterl ngtade funktionerna p Spotify och nu, ntligen, har den b rjat rullas ut til...
14/10/2025
Early next year, your favorite video podcasts are getting a bigger stage. Spotify and Netflix are teaming up to bring sports, culture, lifestyle, and true crime...
14/10/2025
Last week, the 4th global Safety Day took place at all SGL Carbon sites.
This years Safety Day focused on hazardous substances. Various information events, wor...
14/10/2025
From bowser to basket, 9 in 10 Aussies are feeling the impact of rising prices
26% of households earn over $160k, but are still concerned about rising prices...
14/10/2025
New players take a bite out of big bank share as consumers increasingly value tr...
14/10/2025
56% of Aussies are looking for a coastal holiday, while 40% are planning a road ...
14/10/2025
51% of Aussies want a hybrid car and 36% want a full EV
Toyota leads the market
75% research online before a new car purchase
Sydney - October 14, 2025 - Aus...
14/10/2025
Unilever leads the market
Beverages, smartphones, and food dominate category sp...
14/10/2025
Top insurance advertisers
Biggest growth categories
Sector ad spend up 4.7...
14/10/2025
WAYNE, Pa. Private-equity firm Saothair Capital Partners said it has completed the acquisition of GatesAir through a newly-formed affiliate....
14/10/2025
Media Excel, a leading provider of encoding and transcoding solutions, today announced that Space Norway, a leading provider of satellite services and operator ...
14/10/2025
Jason Tyler has joined ZTransform, a leader in media environment innovation, as Inside Sales and Procurement Manager bringing commercial and operational focus t...
14/10/2025
14 10 2025 - Media release Tiny toys, big missions: Knee High Spies launches on ABC this November
Knee High Spies
Kids, assemble! The ABC and Screen Australi...
14/10/2025
Abu Dhabi, UAE October 14, 2025: Space42 (ADX: SPACE42), the AI-powered SpaceT...
14/10/2025
Abu Dhabi, UAE October 14, 2025: Space42 (ADX: SPACE42), the UAE-based AI-powered SpaceTech company with a global reach, has signed a Memorandum of Understand...
SAN JOSE, Calif. - July 8, 2025 - Harmonic (NASDAQ: HLIT) today announced a record-breaking demonstration at the recent CableLabs Interop event, setting a new industry benchmark for DOCSIS 4.0 performance. Harmonic's market-leading cOS virtualized broadband platform delivered an impressive 14 Gbps of downstream throughput across a multi-vendor network. This milestone achievement underscores Harmonic's continued broadband innovation and leadership, empowering operators to meet multigigabit connectivity demands with outstanding reliability.
