Cisco ASR 9000 Series Hardware Installation Guide

Preface
This preface describes the objectives and organization of this document and explains how to find additional
information on related products and services. This preface contains the following sections:
• Changes to This Document, on page ix
• Objectives, on page xi
• Organization, on page xii
• Related Documentation, on page xii
• Obtaining Documentation and Submitting a Service Request, on page xiii
Changes to This Document
This table lists the technical changes made to this document since it was first created.
Table 1: Changes to This Document
SummaryDate
Adds support for the following SPA:
• SPA-4XT-Serial
4-Port Serial Interface SPA
March 2018
Adds support for the following SPA:
• SPA-8XCHT1/E1-V2
8-Port Channelized T1/E1 SPA
March 2014
Cisco ASR 9000 Series Aggregation Services Router SIP and SPA Hardware Installation Guide
ix

Cisco ASR 9000 Series Specifications

General

Brand	Cisco
Model	ASR 9000 Series
Category	Network Router
Language	English