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Cisco ONS 15310-CL, ONS 15310-MA, and ONS 15310-MA SDH Ethernet Card Software Feature and Configuration Guide, R9.1 and R9.2
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Preface
Note
The terms “Unidirectional Path Switched Ring” and “UPSR” may appear in Cisco literature. These terms
do not refer to using Cisco ONS 15xxx products in a unidirectional path switched ring configuration.
Rather, these terms, as well as “Path Protected Mesh Network” and “PPMN,” refer generally to Cisco's
path protection feature, which may be used in any topological network configuration. Cisco does not
recommend using its path protection feature in any particular topological network configuration.
This section provides the following information:
Revision History
Document Objectives
Audience
Related Documentation
Document Conventions
Obtaining Optical Networking Information
Obtaining Documentation and Submitting a Service Request

Revision History

Date Notes
May 2010
Added this Revision History table.
Updated the link integrity soak duration range as 200 ms to 10000 ms in the
sub-section “Ethernet Link Integrity Support” of the section “CE-MR-6
Ethernet Features” in the chapter “CE-Series Ethernet Cards”.
October 2010 Updated the “CE-MR-6 VCAT Characteristics” section in the “CE-Series Ethernet
Cards” chapter.
December 2010 Updated the “CE-MR-6 VCAT Characteristics” section in the “CE-Series Ethernet
Cards” chapter.