Changes to this document – Cisco CRS-1 User Manual

Page 7

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vii

Cisco CRS Carrier Routing System 8-Slot Line Card Chassis Site Planning Guide

OL-5802-09

Preface

Changes to This Document

Table 1

lists the technical changes made to this document since it was first printed.

Table 1

Changes to This Document

Revision

Date

Change Summary

OL-5802-09

April 2011

Added information about new CRS-8-PRP-6G and
CRS-8-PRP-12G Performance Route Processor
(PRP) cards. Technical updates and minor editorial
changes were also made.

OL-5802-08

December 2010

Added information about new modular configuration
AC and DC power systems. Added product IDs for the
modular configuration power components.

OL-5802-07

October 2010

Added information about new CRS-8-FC140/S
switch fabric card, CRS-MSC-140G and FP-140G
line cards; 4-port, 8-port, 14-port, and 20-port 10-GE
XFP PLIMS; and 100-GE CFP PLIM. Minor editorial
changes were also made.

OL-5802-06

February 2008

Minor editorial changes.

OL-5802-05

June 2007

Updated the two-pole DC power requirements.

OL-5802-04

June 2006

Updated the front and rear clearance values for
installation, service, and airflow in

Chapter 4, “Site

Planning Considerations.”

OL-5802-03

April 2006

•

Made various technical updates throughout the
guide, especially in

Chapter 3, “Technical and

Environmental Specifications.”

•

Updated document titles for the Cisco CRS 8-slot
LCC documentation set.

•

Added SIP and SPA product IDs to

Appendix B

“Product IDs for the Cisco CRS 8-Slot Line Card
Chassis.”

OL-5802-02

December 2005

•

Made changes to external packaging dimensions.

•

Added callout to

Figure 2-4

.

OL-5802-01A

March 2005

•

Updated the DC power section and added new
information.

•

Added product IDs for the redundant route
processor (RP) and RP memory options.

•

Updated the document to reflect that a set of
horizontal shelf brackets is available as part of
the installation kit (CRS-8-INSTALL-KT=).

OL-5802-01

December 2004

Initial release of this document.

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