Cisco ASR 903 Hardware Installation Guide

Preface
This preface describes the revision history, audience, organization, and conventions of the Cisco ASR 903
Router Hardware Installation Guide. It also lists sources for obtaining additional information and technical
assistance from Cisco Systems.
•
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 xv
Document Revision History
The following table lists the major changes made to this document for each release.
Change SummaryDateRevision
Added information about the following interface modules.
•
1x OC-192 or 8-port Low Rate CEM Interface Module
•
48 X T1/E1 CEM Interface Module
•
48 X T3/E3 CEM Interface Module
Added information about C37.94 serial interface module.
November 2016
—
Added dust cap information. Added supported patch panel
information. Updated warning statements.
April 2016
—
Added A900 RSP3-200 module and supported interfaces.
Added information on blank deflector. Updated the ambient
temperature for the RSP3 module.
March 2016OL-25178-08
Added A900 RSP3 module supported interface modules.
Added 1200 W power supply information.
August 2015OL-25178-07
Cisco ASR 903 Aggregation Services Router Hardware Installation Guide
xi

Cisco ASR 903 Specifications

General

Brand	Cisco
Model	ASR 903
Category	Network Router
Language	English