Document Organization, Document Conventions

Preface

Document Organization

This guide contains the following chapters and appendixes:

•Chapter 1, “Overview,” provides an overview of the fiber-optic connections in the Cisco CRS-1 multishelf system. This chapter also summarizes the process for cleaning the connections and includes an overview of the Cisco CRS-1 fiber-optic cleaning kit.

•Chapter 2, “Cleaning the Optical Array Cable Connectors,” provides instructions for cleaning the ferrules in the optical array cable connectors. These connectors are at both ends of the fiber-optic cables that connect the S13 cards in the line card chassis to the OIMs in the fabric card chassis.

•Chapter 3, “Cleaning the Bulkhead Array Connectors,” provides instructions for cleaning the optical array connectors located on the S13 cards in the line card chassis to the OIMs in the fabric card chassis.

•Chapter 4, “Cleaning the S2 HBMT Connectors,” provides instructions for cleaning the high-density backplane-mounted (HBMT) connectors on the rear of the S2 cards in the fabric card chassis.

•Chapter 5, “Cleaning the OIM HBMT Connectors,” provides instructions for cleaning the HBMT connectors on the rear of the OIMs in the fabric card chassis.

Document Conventions

This guide uses the following conventions:

Caution Means reader be careful. You are capable of doing something that might result in equipment damage or loss of data.

Note Means reader take note. Notes contain helpful suggestions or references to materials not contained in this manual.

Warning This warning symbol means danger. You are in a situation that could cause bodily injury. Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents. To see translations of the warnings that appear in this publication, refer to the Regulatory Compliance and Safety Information document that accompanied this device. Statement 1074

See Regulatory Compliance and Safety Information for the Cisco CRS-1 Carrier Routing System for translations of warnings and information about the compliance and safety standards with which the Cisco CRS-1 router conforms.

Cisco CRS-1 Carrier Routing System Fiber-Optic Cleaning Guide

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CRS-1 specifications

Cisco Systems' Carrier Routing System (CRS-1) is a cutting-edge, high-capacity router designed to meet the demands of service providers and large enterprises. Introduced in the early 2000s, the CRS-1 represents a significant leap forward in routing technology, offering unparalleled performance, scalability, and reliability.

One of the primary features of the CRS-1 is its exceptional scalability. The system is built on a modular architecture that allows for easy upgrades and expansions. This enables service providers to start with a configuration that suits their immediate needs while having the flexibility to expand as traffic demands grow. The CRS-1 supports a wide range of line cards, enabling data, voice, and video to be managed on a single platform, which simplifies network management and reduces operating costs.

The CRS-1 leverages advanced technologies that enable it to deliver impressive performance. With the ability to handle up to 92 terabits per second of throughput, the router is capable of supporting a vast number of connections, making it well-suited for large-scale service providers and data centers. This level of performance is powered by Cisco’s proprietary silicon technology, which optimizes the packet forwarding process and enhances overall efficiency.

Another key characteristic of the CRS-1 is its strong focus on reliability and redundancy. The system is designed with high availability in mind, ensuring that it can continue to operate seamlessly even in the event of hardware failures. Redundant components, such as power supplies and route processors, allow the CRS-1 to maintain its performance and uptime, a critical requirement for mission-critical network operations.

Additionally, the CRS-1 supports a wide variety of protocols and technologies, including Internet Protocol (IP), Multiprotocol Label Switching (MPLS), and various service provider features. This versatility makes it a compelling choice for organizations looking to implement advanced networking capabilities, such as Quality of Service (QoS) and traffic engineering.

In summary, the Cisco Systems CRS-1 stands out as a formidable solution for modern routing needs. Its modular design, exceptional scalability, robust performance, reliability, and support for multiple protocols and services make it an ideal choice for service providers and enterprises seeking to future-proof their networks. As the demand for bandwidth continues to surge, the CRS-1 remains a pivotal component in the evolution of networking infrastructure.