ix
Cisco XR 12000 Series Router SIP and SPA Hardware Installation Guide
OL-17438-04
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, page ix
•
•
•
Related Documentation, page xii
•
Obtaining Documentation and Submitting a Service Request, page xii
Changes to This Document
provides a list of the changes to this document.
Table 1
Changes to This Document
Release No.
Revision
Date
Change Summary
4.3.0
OL-17438-04
December 2012
Provides descriptions and installation instructions for the 1-Port
10-Gigabit Ethernet WAN PHY SPA
4.1.1
OL-17438-03
December 2011
Provides descriptions and installation instructions for the following
SPAs:
•
1-Port Channelized OC-3 ATM CEoP SPA
•
1-Port 10-Gigabit Ethernet DWDM SPA
4.0.1
OL-17438-02
December 2010
Provides descriptions and installation instructions for the 24-Port
Channelized T1/E1 ATM CEoP SPA.
3.8.0
OL-17438-01
March 2009
Provides information about FRF.12 and MFR feature support for
1-Port Channelized STM-4/OC-12 SPA
3.7.0
Rev. E0
June 30, 2008
Provides descriptions and installation instructions for the following
SPAs:
•
1-Port and 3-Port Clear Channel OC-3 ATM SPA
•
1-Port Clear Channel OC-12 ATM SPA
•
2-Port Channelized T3/E3 ATM CEoP SPA