Preface
The preface describes the revision history, audience, organization, and conventions of the Cisco ASR 920
Series Aggregation Services Routers. It also lists sources for obtaining additional information and technical
assistance from Cisco.
This document covers the following variants of the Cisco ASR 920 Series Aggregation Services Routers:
•
ASR-920-12SZ-IM
—
Four 10G SFP+ ports, Four 1G SFP ports, Eight 1G Copper/SFP Combo ports
and Two 1G/10G Dual Rate ports, with redundant AC or DC power supplies
•
ASR-920-12SZ-IM-CC
—
Has the same specifications as the above variant. However, this chassis is
coated with an acrylic-based material to help improve the reliability against air-borne contamination.
Document Revision History
The following table lists the major changes made to this document.
Change Summary
Date
Release
First Release
May 29, 2015
Cisco IOS XE Release 3.16.S
Document Audience
This guide is intended for users who are responsible for installing the Cisco ASR 920 Series Aggregation
Services Router. It is intended for users who may not be familiar with the initial configuration and
troubleshooting tasks, the relationship among tasks, or the Cisco IOS software commands necessary to perform
particular tasks.
Document Organization
This guide includes the following sections:
Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide
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