Skip to main content
Sep 06, 2018
4 min read

CityFibre Adds Brain to its Fiber Brawn Powering the UK’s Most Advanced Broadband Network with Calix AXOS

SAN JOSE, CA – September 6, 2018 – Calix, Inc. (NYSE: CALX) today announced a strategic partnership with CityFibre to deploy the world’s only Software Defined Access (SDA) operating system (OS) across its fiber networks. The implementation of the Calix AXOS platform will allow CityFibre to emerge as the UK’s only advanced-intelligence, wholesale infrastructure company. This partnership future proofs their capability to deliver 10 gigabit services to every home and business, with the potential for speeds of up to 100 gigabits in the future.


Once deployed, the Calix AXOS platform will enable CityFibre to deliver a truly open-access, Software Defined Networking (SDN) ecosystem, supporting any customer implementation from legacy OSS/BSS systems to end-to-end SDN implementations. CityFibre’s AXOS enabled network will provide carrier, mobile operator, and ISP customers with unprecedented levels of programmability, network intelligence, and automation as well as superior, differentiated product and service experiences to end users.


This industry leading capability, delivered across a modern full fiber network designed and built to serve all verticals, is expected to help fuel innovation in NG-PON2, 5G, and Artificial Intelligence, as well as autonomous and IoT technologies. In turn, this will speed the deployment of smart homes, smart businesses, and smart cities.


“In Calix we have found a like-minded ally, an innovator that is pushing the boundaries of what is possible when intelligent software meets fiber-only infrastructure. Our partnership enables us to unleash the full power and potential of our fiber networks, creating the nation’s fastest, smartest and most accessible, digital communications platform,” said Greg Mesch, chief executive of CityFibre.


“The ability to scale services up to 100 gigabits per second, while driving customer experience to new levels, highlights the inadequacies of connections that are passed off as fiber today. It also shows that not all full fiber networks are equal and that, as an alternative network builder, CityFibre’s commitment to the UK’s digital future goes far beyond simply putting fiber in the ground,” Mesch added.


The combination of AXOS and the Calix E9-2 Intelligent Edge System opens a world of possibilities for new service introduction while delivering unprecedented operational efficiencies to CityFibre. Intelligent analytics, remote management capabilities, and advanced automation tools will enable the reduction of network costs, simplify operations, and optimize both partner and subscriber experience for years to come.


“The Calix and CityFibre visions of a software defined access future are perfectly aligned. CityFibre built its network from the very beginning to take advantage of all that a fiber infrastructure can enable, while we built AXOS with the intelligence to take that foundation to the next level,” said Michael Weening, Calix executive vice president of field operations. “With AXOS, CityFibre can more rapidly deliver new products, services, and features to the market, further distancing itself from legacy competitive offerings that fail to enable true market differentiation. As we continue to innovate on the AXOS platform, the continued speed, agility, and efficiencies we enable will allow CityFibre and its partners to change the UK’s broadband market forever.”


About Calix

Calix, Inc. (NYSE: CALX) – Innovative communications service providers rely on Calix platforms to help them master and monetize the complex infrastructure between their subscribers and the cloud. Calix is the leading global provider of the cloud and software platforms, systems, and services required to deliver the unified access network and smart premises of tomorrow. Our platforms and services help our customers build next generation networks by embracing a DevOps operating model, optimize the subscriber experience by leveraging big data analytics and turn the complexity of the smart home and business into new revenue streams.

This press release may contain forward-looking statements, including statements of future performance and capabilities, that are based upon management's current expectations and are inherently uncertain. Forward-looking statements are based upon information available to us as of the date of this release, and we assume no obligation to revise or update any such forward-looking statement to reflect any event or circumstance after the date of this release, except as required by law. Actual results and the timing of events could differ materially from current expectations based on risks and uncertainties affecting Calix’s business. The reader is cautioned not to rely on the forward-looking statements contained in this press release. Additional information on potential factors that could affect Calix's results and other risks and uncertainties are detailed in its quarterly reports on Form 10-Q and Annual Report on Form 10-K filed with the SEC and available at 

Calix, Inc. (NYSE: CALX)— Calix is a cloud and appliance-based platform and managed services company. Broadband service providers leverage the Calix broadband platform, cloud, and managed services to simplify operations, engagement, and service, innovate for their consumer, business, and municipal subscribers, and grow their business and the communities they serve.  
Our end-to-end platform and managed services democratize the use of data enabling our customers of any size to operate efficiently, acquire subscribers, and deliver exceptional experiences. Calix is dedicated to driving continuous improvement in partnership with our growing ecosystem to support the transformation of our customers and their communities.

Press Inquiries:

Alison Crisci

Zach Burger

Investor Inquiries:

Jim Fanucchi