Calix: The Largest Communications Equipment Supplier Focused Solely on Access Several hundred service providers operating tens of millions of access lines depend on Calix to power their access networks. Industry-leading solutions deployable throughout the access network enable a rich set of information, communication, and entertainment services over any combination of fiber and copper, thus helping Calix customers gain a competitive edge. And an extremely high degree of integration and robust service management allow Calix customers to operate their access networks at the lowest possible cost. Massive service capacity over extreme operational efficiency—these are what make Calix an ideal access partner.