AI is coming home. Your network has to be ready.

AI is moving from the data center into the home, and the access network has to keep up with more upstream traffic, lower latency, and higher reliability expectations. Operators have to meet those expectations without growing operating cost. Harmonic built the platform that did this for cable and extends it to fiber, to network intelligence, and to the edge.

Connectivity: One platform for every access network

DOCSIS, fiber, and what comes next, running on the same cOS software.

Operators shouldn't have to choose between cable and fiber. cOS runs DOCSIS and PON side by side, so subscribers can move from HFC to fiber with a software configuration, not a rebuild. Speeds, latency, and new capabilities arrive as software upgrades instead of hardware cycles.

 
Every operator that has migrated to cOS has stayed on cOS, upgrading entirely through software.
Up to 70% less power than legacy technology, and up to 95% space savings reported by customers.
Open ONT: any vendor's ONT, with 20+ vendors and 75+ qualified interops, which gives operators supply chain choice.
A full fiber portfolio, from pluggables to remote OLTs and MDU-ready form factors, with a 50G roadmap.
PON now reaches beyond the home, into data center management and enterprise networks.

 

Mediacom

650,000+ homes upgraded to multi-gig symmetrical service.

 

Izzi

Migrating its HFC footprint to fiber on the existing platform.

bluepeak

Overbuilding HFC with fiber using the same architecture.

 "Customers don't buy technology... Customers buy experience." 

— First Last Name, Mediacom, CTO

Intelligence: Fewer truck rolls. Fewer churned customers. Same operating budget.

cOS SensAI is the open broadband intelligence fabric that works across any network and any vendor.

Reliability, not speed, is what wins in a hyper-competitive market. SensAI collects telemetry from the back office to the customer's home, builds a network graph that gives it context, and puts a team of seven specialized AI agents to work around the clock. It plugs into the tools operators already use, so teams get smarter without learning another UI.

Seven agents mirroring operator functions
Subscriber care, NOC, field ops, daily intelligence, planning, provisioning, and maintenance.
Vendor- and network-agnostic
Works on DOCSIS and fiber, including networks where Harmonic provides no equipment.
Learning compounds
Signatures found at one operator improve detection for all.
Forward-deployed engineers
Ride along with field teams and ship improvements on the fly.
SensAI Sentinels | AI characters representing SensAI's network intelligence fabric continuously analyzes network, device, application, and back-office data to predict faults, surface root causes, and enable faster resolution
 

Supporting applications on cOS

Amply

Amplifier management that works with any protocol or format.

Beacon

A speed maximizer that watches every modem and reacts to its performance at the edge.

“Harmonic’s virtual converged multi-access edge solution is a game changer, allowing us to deliver faster, more reliable internet services for a flawless connection to high-bandwidth applications."
Jason Rang
CTO at CTV Beam
"Harmonic’s unique multi-access, virtualized edge cloud approach to PON gives us the confidence to deliver ultra-fast, reliable internet services to our subscribers and support high-bandwidth applications such as VR and low-latency gaming."
Jørgen Steen Jensen
CEO at SAFnet

 

GCI

SensAI opened hundreds of field tickets and prioritized them down to a few dozen truck dispatches.

hotwire

(100% non-Harmonic PON network): Found a video degradation caused by a CDN configuration, which would otherwise have taken weeks or months to trace.

Compute: Turn freed-up facilities into the AI edge.

cOS Edge AI orchestrates low-latency inference from the thousands of sites already running cOS.

 

Network modernization collapses racks of legacy equipment into a fraction of the space, leaving powered, fiber-connected facilities milliseconds from customers and businesses. cOS is already an edge compute platform running containers on Kubernetes, which makes it a natural orchestration layer for GPU capacity at the edge.

Sites that went from 20+ racks to one.
Thousands of locations across North America, and more globally.
Built for physical AI, where latency and predictability matter.
Designed to help the long tail of operators, not only the largest ones, host edge AI.
“Harmonic’s virtual converged multi-access edge solution is a game changer, allowing us to deliver faster, more reliable internet services for a flawless connection to high-bandwidth applications."
Jason Rang
CTO at CTV Beam
"Harmonic’s unique multi-access, virtualized edge cloud approach to PON gives us the confidence to deliver ultra-fast, reliable internet services to our subscribers and support high-bandwidth applications such as VR and low-latency gaming."
Jørgen Steen Jensen
CEO at SAFnet

Build the network your customers will notice.

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