Calix C7

The Calix C7 Multiservice Access System

The Calix C7 is the industry’s leading multiservice access system designed for remote terminal or central office / data center deployments.  It is also a highly integrated, high capacity multiprotocol platform that combines access and transport technologies with high-density fiber and copper connectivity in the same chassis. The C7 facilitates network evolution with support for 10GE transport, VDSL2, GPON, and Ethernet access, and a broad suite of traditional services with SONET and copper-based line cards.


4x improvement in GPON service radius


A Multiservice Pioneer

Whether your migrating from ADSL2+ to GPON or SONET to Ethernet, the C7 is trusted by hundreds of service providers to deliver triple play services.

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Evolution made simple.

Evolving your network to all-Ethernet is simple with the methods of procedure, documentation, software tools, and even professional services from Calix to simplify and accelerate your network evolution. 

Simplify. Unify. Expand.

Simplified delivery of pure ethernet services

Extended Reach GPON Expands Serving Areas Four Times

Extend the reach of GPON serving radius from 20 km to 40 km – a fourfold increase in serving area – with compact, pluggable optics.

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