
| Table 1 | Changes to This Document (continued) | ||
| 
 | 
 | 
 | 
 | 
| Revision | 
 | Date | Change Summary | 
| 
 | 
 | 
 | |
| April 2006 | • Removed Chapter 2, “Unpacking and Mounting the | ||
| 
 | 
 | 
 | Chassis” from this guide to consolidate this information | 
| 
 | 
 | 
 | in the Cisco CRS Carrier Routing System  | 
| 
 | 
 | 
 | Card Chassis Unpacking, Moving, and Securing Guide. | 
| 
 | 
 | 
 | • Changed the book title to Cisco CRS Carrier Routing | 
| 
 | 
 | 
 | System  | 
| 
 | 
 | 
 | |
| December 2005 | Updated Chapter 2, “Unpacking and Mounting the Chassis” | ||
| 
 | 
 | 
 | to reflect new packaging. | 
| 
 | 
 | 
 | |
| March 2005 | • Updated Chapter 2, “Unpacking and Mounting the | ||
| 
 | 
 | 
 | Chassis” to include information on mounting the chassis | 
| 
 | 
 | 
 | in the rack from the rear. | 
| 
 | 
 | 
 | • Updated Chapter 3, “Installing and Removing Power | 
| 
 | 
 | 
 | Components” to include new wiring information. | 
| 
 | 
 | 
 | • Updated Chapter 5, “Installing and Removing MSCs, | 
| 
 | 
 | 
 | PLIMs, and Associated Components” to include | 
| 
 | 
 | 
 | information on installing and removing slot covers and | 
| 
 | 
 | 
 | impedance carriers. | 
| 
 | 
 | 
 | |
| December 2004 | Initial release of the document. | ||
| 
 | 
 | 
 | 
 | 
Obtaining Documentation and Submitting a Service Request
For information on obtaining documentation, submitting a service request, and gathering additional information, see the monthly What’s New in Cisco Product Documentation, which also lists all new and revised Cisco technical documentation, at:
http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html
Cisco CRS Carrier Routing System 
| 
 | xvii | |
| 
 | 
