2
1 Documentation and Resources
Documentation for the Cisco 1000 Series Aggregation Services Routers documentation is online with the exception of the
regulatory compliance and safety documentation and the Cisco 1000 Series Aggregation Services Routers documentation flyer.
For detailed hardware installation instructions, refer to the online Cisco Series 1000 Aggregation Services Routers Hardware
Installation and Initial Configuration Guide. Refer to the following documentation for installation and replacement of parts
(including shared port adapters) and regulatory compliance information.
Shared port adapter documentation—See the Cisco 1000 Series Aggregation Services Routers SIP and SPA Hardware
Installation Guide
Hardware installation documentation—See the Cisco 1000 Series Aggregation Services Routers Hardware Installation and
Initial Configuration Guide

Document Revision History

The Document Revision History table below records technical changes to this document.

Documentation Survey

Is Cisco documentation helpful? Click here or go to http://www.cisco.com/warp/public/732/docsurvey/rtg/ to give us your
feedback.

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
Subscribe to the What’s New in Cisco Product Documentation as a Really Simple Syndication (RSS) feed and set content to be
delivered directly to your desktop using a reader application. The RSS feeds are a free service and Cisco currently supports RSS version
2.0.

Document Version Date Change Summary

OL-15412-03 November 2008 Improved the two-minute window allotted time to replace a power
supply. You now have up to a maximum of five minutes to replace a
power supply.
OL-15412-02 October 2008 Added Cisco ASR1000-ESP20 information.
OL-15412-01 April 2008 This is the first version of this document.