Super dense PHY chassis for powerful processing capabilities

The NSG™ Pro is a high-density PHY shelf in a centralized CCAP deployment for powerful downstream and upstream modulation to deliver high-speed data. Use the full spectrum up to 1.2 GHz and run DOCSIS or US modulation. Simplify your network architecture to streamline your operations and generate massive savings on power and space.

Highest density for powerful downstream and upstream modulation
Increase throughput and deliver broadband at accelerated speed
Leverage the full spectrum however you want

12 downstream and 12 upstream ports, and up to 12 cards


Your advanced engine
for superior quality

A high-capacity IP video engine in a remote PHY deployment. Encrypt and stream your VOD and linear broadcast video content with up to 132 network segments from a single NSG PRO video engine.

Deploy in any architecture with seamless interoperability to leverage your existing infrastructures. Modulate QAM with increased RF quality over longer distances using any remote PHY device or node.

Provide more VOD and broadcast streaming services
Up to 132 network segments from a single chassis
Complete interoperability for seamless integration
A powerful IP-based video core

Deliver high-speed data with NSG Pro

Your access network can become the future of broadband today. Refine your network to diminish energy consumption and eliminate hardware constraints. NSG Pro gives you the versatility and power in any video or CCAP deployment.

Ultimate density

A robust, highly-available chassis, with super-dense processing capacity

Advanced video capabilities

Video remultiplexing and encryption for linear and on-demand video streams to deliver over IP

Complete redundancy

Support a selection of powerful line cards in N+1 line and 1+1 controller redundancy

Seamless interaoperability

Power any access network for next-gen video or broadband services

Energy efficient

Reduced power consumption and space requirements for massive savings

High-speed data

CCAP-compliant with a high-availability design and unprecedented scalability

NSG Pro is ideal as a shelf or IP video engine

Virtualize your CMTS

Dissagreagte the CMTS to start leveraging the full benefits of cloud-native virtualization. Reduce energy and real-estate to prepare for your seamless migration to the next generation of broadband.


Unify broadcast & OTT headend

Optimizing resources is the name of the game, and a unified headend is all about streamlining. To compete in the world of video, you need flexibility and agility to deliver to highest level of video quality.


Deploy remote PHY

Understand the essential steps and prepare for your R-PHY deployment. The cost benefits go far beyond just speed and optimization. Set your access network up for the future of broadband today.



Frequently asked questions

What are the services Harmonic offers for NSG Pro?

Harmonic has a team of network experts to work alongside your operators, technicians and engineers. We can support your network planning, deployment, installation, configuration, troubleshooting and maintenance 24/7 and 365 days per year.

How can I receive support for NSG Pro?

All Harmonic cOS customers have access to our state-of-the-art cOS Central platform. You'll have access to a complete set of cloud-based tools and services to simplify your cable and broadband network monitoring, management and operations.
If you need immediate support, you can either:

Let's talk NSG Pro

Thank you for your interest in our NSG Pro High-Density Chassis.
Please fill out the form to get in touch and start the conversation on how to maximize your access network performance. Someone in our sales team will be in touch shortly.

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