Cisco CRS-1 - Manual (Page 7)

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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.