Document Revision History - Cisco ASR 902U Hardware Installation Manual

Preface
This preface describes the revision history, audience, organization, and conventions of the Cisco ASR 902
and Cisco ASR 902U Router Hardware Installation Guide. It also lists sources for obtaining additional
information and technical assistance from Cisco Systems.
•
•
•
•
•

Document Revision History

The following table lists the major changes made to this document for each release.
Rivision
—
—
—
—
—
Document Revision History, page xi
Document Audience, page xii
Document Organization, page xii
Document Conventions, page xiii
Obtaining Documentation and Submitting a Service Request, page xiv
Date
July 2017
November 2016
April 2016
March, 2016
January 6, 2015
Cisco ASR 902 and ASR 902U Aggregation Services Router Hardware Installation Guide
Change Summary
Added information about the Cisco ASR 902U Aggregation
Services Router.
Added information on C37.94 serial interface module.
Added dust cap information. Added supported patch panel
information. Updated warning statements.
Updated A900-RSP3 and the supported interface modules.
Added blank deflector information. Added ambient temperature
for RSP3.
Updated safety statements. Replaced Cisco Software Advisor
information with Software Research information.
xi