This preface explains the objectives, intended audience, and organization of this
Cisco CRS Carrier Routing System Multishelf System Site Planning Guide
, referred to in this document as the
site planning guide
, and describes the conventions used in the document. This preface includes the following sections:
Throughout the remainder of this site planning guide, abbreviated terms are used to identify the formal names of the components that make up the multishelf system. See table below for a list of these abbreviated terms.
Cisco Product Name
Cisco CRS Multishelf System
Cisco CRS 16-Slot Line Card Chassis
Cisco CRS Fabric Card Chassis
This guide describes the basic facility requirements, such as floor space, power requirements, environmental requirements, for the FCC and the multishelf system. This guide is intended to help you plan the sites where the chassis will be installed. It should be used with Cisco site planning coordinators and site inspectors, well in advance of the delivery of the chassis.
Note The multishelf system consists of LCCs and FCCs. This site planning guide describes the multishelf system and FCC. Detailed specifications for the LCC, including power, cooling, and environmental specifications, are described in the Cisco CRS Carrier Routing System 16-Slot Line Card Chassis Site Planning Guide.
This guide is for anyone who plans the facilities, including space, floor weighting, power, cooling, cabling, delivery, and storage for the installation of an FCC and multishelf system.
This guide contains the following chapters and appendixes:
Note Means reader take note. Notes contain helpful suggestions or references to materials not contained in this document.
Caution Means reader be careful. You are capable of doing something that might result in equipment damage or loss of data.
IMPORTANT SAFETY INSTRUCTIONS
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. Use the statement number provided at the end of each warning to locate its translation in the translated safety warnings that accompanied this device. Statement 1071
SAVE THESE INSTRUCTIONS
Regulatory Compliance and Safety Information for the Cisco CRS Carrier Routing System
for translations of warnings and information about the compliance and safety standards with which the Cisco CRS routing system conforms.
Related Cisco CRS Documentation
For complete Cisco CRS planning, installation, and configuration information, see the following publications:
Cisco CRS Carrier Routing System Fabric Card Chassis Installation Guide
Cisco CRS Carrier Routing System Fabric Card Chassis Unpacking, Moving, and Securing Guide
Cisco CRS Carrier Routing System Multishelf System Description
Cisco CRS Carrier Routing System Multishelf System Interconnection and Cabling Guide
Cisco CRS Carrier Routing System 16-Slot Line Card Chassis System Description
Cisco CRS Carrier Routing System 16-Slot Line Card Chassis Installation Guide
Cisco CRS Carrier Routing System 16-Slot Line Card Chassis Site Planning Guide
Cisco CRS Carrier Routing System 16-Slot Line Card Chassis Unpacking, Moving, and Securing Guide
Cisco CRS-1 Carrier Routing System to Cisco CRS-3 Carrier Routing System Migration Guide
Cisco CRS 3-Phase AC Power Distribution Unit Installation Guide
Cisco CRS Carrier Routing System Regulatory Compliance and Safety Information
Table 1 lists the technical changes made to this document since it was first printed.
Table 1 Changes to This Document
Added information about new CRS-FCC-SFC-400 S2 switch fabric card and new CSR-FCC-SC-22GE-B switch controller card for 400G CRS-X system.
Updated information about fixed and modular configuration AC and DC power systems. Added new modular configuration AC cord clamp. Technical and editorial updates were made.
Added information about new modular configuration AC and DC power systems. Added product IDs for the modular configuration power components. Added information about new CRS-FCC-SFC-140 S2 switch fabric card for 140G system. Removed information about 2-port shelf controller Gigabit Ethernet (2-Port SCGE) card and Cat 6509 switch.
Added 16-slot FCC site planning information.
Added information about the 22-port shelf controller Gigabit Ethernet (22-Port SCGE) card.
Table A-1 was updated with the new product IDs for the distributed route processor (DRP).
Initial release of the document.
Obtaining Documentation, Obtaining Support, and Security Guidelines
For information on obtaining documentation, obtaining support, providing documentation feedback, security guidelines, and also recommended aliases and general Cisco documents, see the monthly
What’s New in Cisco Product Documentation
, which also lists all new and revised Cisco technical documentation, at: