SAN JOSE, Calif. - June 23, 2025 - Harmonic (NASDAQ: HLIT) today announced that Mediacom Communications, the fifth-largest cable operator in the U.S., has chosen Harmonic's industry-leading cOS virtualized broadband platform to modernize its network. The cOS platform allows Mediacom to offer multigigabit and symmetrical speeds and an enhanced subscriber experience with DOCSIS 4.0 broadband services as well as gain the optionality to add fiber services. This strategic deployment supports Mediacom's shift to a distributed access architecture (DAA) with Harmonic's Unified DOCSIS 4.0 solution, providing faster and lower-latency internet experiences for consumers.
As we prepare our network to embrace the future of broadband, we needed a partner with deep DOCSIS 4.0 expertise and a proven track record, said JR Walden, CTO at Mediacom. We chose Harmonic for their clear leadership in innovative technology, unparalleled scalability across diverse deployments and robust installed base. Partnering with Harmonic will enable us to deliver ultra-fast broadband connectivity and outstanding quality of experience leveraging DOCSIS 4.0 technology.
With this deployment, Harmonic continues to expand its broadband industry leadership. Mediacom joins a growing number of top-tier service providers leveraging Harmonic's cOS platform - making Harmonic a technology partner of choice for eight of the 10 largest cable broadband operators in the U.S.
Mediacom is deploying Harmonic's cOS virtualized broadband platform and Ripple modular DAA nodes. By adopting this approach, Mediacom is among the first North American operators to launch DOCSIS 4.0 broadband services leveraging a Unified DOCSIS 4.0 architecture that supports both Full Duplex (FDX) and Frequency Division Duplex (FDD) technologies. The future-ready solution enables Mediacom to significantly enhance the performance and lifespan of its existing DOCSIS infrastructure while maintaining a clear path to fiber evolution. A key differentiator of Harmonic's cOS platform is its innovative PTP-less virtualized core, which allows Mediacom to launch DAA services without a timing network - increasing reliability, simplifying deployments and accelerating the rollout of broadband services.
Mediacom is leading the charge toward DOCSIS 4.0, and their adoption of our cloud-native broadband software highlights the forward-thinking strategies top operators are embracing to modernize their networks, said Nimrod Ben-Natan, CEO at Harmonic. Our partnership with Mediacom paves the way for faster DOCSIS 4.0 rollouts, increased operational efficiency and a seamless transition to next-gen broadband.
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 cOS platform and portfolio of network edge devices, 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.
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.
About Mediacom Communications Corporation Mediacom Communications Corporation is the 5th largest cable operator in the United States and the leading gigabit broadband provider to smaller markets primarily in the Midwest and Southeast. Through its fiber-rich network, Mediacom offers high-speed data, video, phone, and mobile services to over 3 million households and businesses across 22 states. The company delivers scalable broadband solutions to commercial and public-sector customers of all sizes through Mediacom Business and sells advertising and production services under the OnMedia brand. More information ab
Most recent headlines
05/01/2027
Worlds first 802.15.4ab-UWB chip verified by Calterah and Rohde & Schwarz to be ...
07/10/2026
Dalet, a leading technology and service provider for media-rich organizations, today announced the latest Long-Term Supported (LTS) release of Dalet Flex. Build...
08/09/2026
Comcast Technology Solutions (CTS) has announced a multi-year agreement with A E...
08/09/2026
Spectra Logic today announced the availability of Media Insight, a new capabilit...
08/09/2026
Rogers Communications and Quebecor have announced a 12-year sublicensing agreement for French-language national NHL games beginning with the 2026-27 season. TVA...
08/09/2026
Skyline Communications and Bridge Technologies will demonstrate two integrations...
08/09/2026
Boland Communications will make the European debut of its 4K55HDR7SNB 55-inch super-narrow-bezel monitor at IBC2026 (Stand 12.C57, RAI Amsterdam, September 11-1...
08/09/2026
Ateme and Comcast Technology Solutions (CTS) have announced a collaboration comb...
08/09/2026
Haivision has joined the IBC Accelerator Media Innovation Programme as part of t...
08/09/2026
Blackmagic Design has announced price reductions on its PYXIS 6K and Cinema Camera 6K models, effective immediately through Blackmagic Design resellers worldwid...
08/09/2026
AI-Media will demonstrate its LEXI Suite at IBC2026 (Booth 5.C34, September 11-1...
08/09/2026
Bitmovin and Ad Insertion Platform (AIP) have announced the first live deploymen...
08/09/2026
Grass Valley will demonstrate story-centric media workflows at IBC2026 (Booth 9.A01, RAI Amsterdam, September 11-14), connecting newsroom production, content ma...
08/09/2026
M2A Media and Ateme have announced a partnership integrating Ateme's video processing solutions into M2A Media's MediaToAnywhere platform for live sport...
08/09/2026
Ikegami will exhibit at IBC2026 (Stand 12.A31, RAI Amsterdam, September 11-14), including a Day 1 introduction of new cameras in the UNICAM XE series. Additiona...
08/09/2026
Broadcast industry analysts will be gathering plenty of insights at the 2026 IBC Show this weekend in Amsterdam, but Caretta Research has offered up some though...
08/09/2026
SENSHI and DAZN have announced a global broadcast partnership that will bring SENSHI's live events free to viewers in more than 200 markets. The partnership...
08/09/2026
New architecture built with Evertz will bring 4K HDR to Monday Night Football, N...
08/09/2026
Built for rap producers, by rap producers
Sauceware Audio, the independent plug-in company founded by Grammy-nominated producer Jacob (Travis Scott, 21 Sava...
08/09/2026
Classic Sound Techniques design revived
Warm Audio's latest release delivers a meticulous recreation of the preamp circuitry employed by the Sound Techn...
08/09/2026
Latest soft synth inspired by the Memorymoog
XILS Lab have just launched a software instrument that draws its inspiration from Moog's iconic Memorymoog,...
08/09/2026
The Airport Chaplain takes off as SBS's biggest launch of 2026
8 September, 2026
Media releases
1.67 million viewers on National Total TV to date
Best...
08/09/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
08/09/2026
Mo-Sys, the world-leading developer of virtual production, camera robotics and image tracking technology, has completed a business restructuring, which has incl...
08/09/2026
New York, September 8, 2026 The TSAmediaHUB audiovisual contribution and distribution infrastructure developed by Telef nica's Audiovisual Services area re...
08/09/2026
Expanded Riyadh operation brings Asharq and Thmanyah services together on a resilient on-premises Pebble platform.
Pebble, the leading automation, content mana...
08/09/2026
Techex, a pioneering leader in live video workflows, will showcase its broadest software feature set to date at IBC 2026 (Stand 2.B45), extending its lead in so...
08/09/2026
Visitors to Grass Valley's booth at IBC2026 will be introduced to new Framelight X capabilities that connect content acquisition, management, editing and pu...
08/09/2026
BCNEXXT will showcase the latest evolution of Vipe at IBC2026 (Stand 2.B09), introducing a series of innovations designed to deliver higher-quality audience exp...
08/09/2026
Bitmovin, a provider of video streaming solutions, has partnered with Ad Insertion Platform (AIP), a leading innovator in advanced ad insertion technologies, to...
08/09/2026
Brainstorm, a leading manufacturer of real-time graphics and augmented and virtual production, is announcing a major package of enhancements to its Suite 7 soft...
08/09/2026
Big Blue Marble is supporting TDF, French infrastructure and network operator, broadcasting Digital Terrestrial Television (DTT) and radio services, as a techno...
08/09/2026
Agents work inside a single production environment, from incoming wire copy to a live studio show...
08/09/2026
Building on their strategic partnership, Ceeblue and Layercake make the unthinkable possible: scalable sub-second streaming over standard DRM, SSAI, and CDN wor...
08/09/2026
Brainstorm, a leading manufacturer of real-time graphics, augmented and virtual production, is completing the environment for fast-paced broadcast production wi...
08/09/2026
A SaaS portfolio built to work together, helping operators grow audiences, monetise smarter and run leaner, on their own terms
At IBC 2026 (stand 1.B49) Synam...
08/09/2026
Accedo, global provider of video streaming software and services, has been selected by PlayOn Sports, a national leader in high school sports technology, to exp...
08/09/2026
LiveU, the leader in live IP-video solutions, is enabling The Associated Press to take global newsgathering to the next stage with intelligent connectivity and ...
08/09/2026
Mediagenix, a global leader in smart content solutions to profitably connect the right content to the right audience, today announced the latest evolution of it...
08/09/2026
Compact, power-efficient X Platform performance brings broadcast-grade reliability and ultra-low latency to space-constrained remote production (REMI) workflows...
08/09/2026
Zixi, the leader in live video delivery and workflow orchestration, and Kiloview, a leading provider of professional IP video encoding and decoding solutions, t...
08/09/2026
Collaboration gives content owners scalable CDN capacity and broadcasters enhanced flexibility, including for C-band transition planning
Quortex today announce...
08/09/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
08/09/2026
Telos Alliance and Pluxbox Announce Dynamic Media Facility Integration Partnersh...
08/09/2026
J nger Audio Showcases Industry-First S-ADM Cloud Workflow at IBC 2026
Search
Dolby, MainConcept, Techex and J nger Audio will showcase the industry's ...
08/09/2026
Tuesday 8 September 2026
Sky Go gets a major upgrade for Sky Glass and Sky Stream customers
Today, Sky launches a new version of the Sky Go app for Sky Glass ...
08/09/2026
Documentary thriller simulating a Russian attack on UK soil will culminate in a live final episode reuniting the playersTuesday 8 September 2026
Trailer releas...
08/09/2026
Tuesday 8 September 2026
Jamie Demetriou and Amelia Dimoldenberg to host next t...
08/09/2026
Wuppertal September 8, 2026
Riedel Introduces New OnAir Headset PlatformRiedel Communications today announced the launch of its new OnAir headset platform, a...
SAN JOSE, Calif. - June 23, 2025 - Harmonic (NASDAQ: HLIT) today announced that Mediacom Communications, the fifth-largest cable operator in the U.S., has chosen Harmonic's industry-leading cOS virtualized broadband platform to modernize its network. The cOS platform allows Mediacom to offer multigigabit and symmetrical speeds and an enhanced subscriber experience with DOCSIS 4.0 broadband services as well as gain the optionality to add fiber services. This strategic deployment supports Mediacom's shift to a distributed access architecture (DAA) with Harmonic's Unified DOCSIS 4.0 solution, providing faster and lower-latency internet experiences for consumers.
