Cisco Cisco ONS 15454 SONET Multiservice Provisioning Platform (MSPP)

Copyright © 2007. Cisco Systems, Inc. All rights reserved.

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.

Release notes address closed (maintenance) issues, caveats, and new features for the Cisco ONS 15454 
SONET multiplexer. For detailed information regarding features, capabilities, hardware, and software 
introduced with this release, refer to Cisco ONS 15454 Procedure Guide, Release 4.0; Cisco ONS 15454 
Reference Guide, Release.4.0; Cisco ONS 15454 Troubleshooting Guide, Release 4.0; and Cisco ONS 15454 
and Cisco ONS 15327 TL1 Command Guide, Release 4.0. For the most current version of the Release Notes 
for Cisco ONS 15454 Release 4.0.1, visit the following URL:

Cisco also provides Bug Toolkit, a web resource for tracking defects. To access Bug Toolkit, visit the 
following URL:

Cisco Transport Manager Support
Release 4.0.1 will be supported by CTM in CTM maintenance Release 4.0.1. The CTM maintenance 
release is targeted for availability in July.