Calix, Inc. is a global provider of cloud and software platforms, systems and services designed to help broadband service providers build, manage and monetize unified access networks. The company’s offerings enable operators to deliver gigabit-speed broadband and advanced subscriber experiences while reducing operational complexity. Calix solutions connect subscriber premises equipment, access networks and cloud-based management systems in a single, integrated environment.
At the core of Calix’s portfolio is the AXOS software-driven access operating system, which powers a range of access devices from modular chassis systems to compact customer premises gateways. The Calix Cloud platform offers analytics, automation and subscriber engagement tools, including Marketing Cloud, Support Cloud and Service Experience Cloud, to simplify network operations and drive new revenue streams. Calix hardware products include fiber access systems that support GPON, XGS-PON and Active Ethernet deployments, as well as residential and business gateways with advanced Wi-Fi and managed services capabilities.
Founded in 1999 and headquartered in San Jose, California, Calix has grown alongside the broadband industry, supporting service providers as they evolve from voice-centric to all-IP networks. Carl Russo, who has served as president and CEO, leads a management team focused on innovation in cloud-native software and AI-driven network management. Calix invests in customer success through training, professional services and 24/7 support to ensure service providers can rapidly deploy and scale next-generation broadband services.
Calix’s solutions are used by more than 1,500 communications service providers across North America, Australia and select international markets. The company’s ecosystem includes network operators of all sizes, from rural electric cooperatives and independent telcos to regional cable and fiber operators. Through its global partner network, Calix helps providers deliver reliable, high-speed broadband and differentiate their offerings in competitive markets.
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