Cisco CRS Carrier Routing System 16-Slot Line Card Chassis Enhanced Router System Description

This document describes the Cisco CRS 16-Slot Enhanced Chassis Line Card Chassis (LCC) from a high level. It provides background information and basic theory of operation for anyone wanting to understand the routing system. It describes the major assemblies that comprise the routing system. It can be read as a supplement to the site planning guide, installation documents, and software documents.
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