Cisco Headend System Release 2.7 Release Notes

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Chapter 1    Introducing System Release 2.7/3.7/4.2 Service Pack 2 
 
 
 
4019475 Rev D 
Major Improvements to SR 2.7/3.7/4.2 SP2 
Introduction 
SR 2.7/3.7/4.2 SP2 features several major operational improvements. Some of these 
improvements are described in the following list: 
 
DNCS support for MP3 encoded EAS audio files on a third-party OCAP™ object 
carousel 
 
CVT host population download enhancement 
 
Support for OpenCable™ device IDs in the DNCS 
 
Switched Digital Video (SDV) Service Group scalability 
 
Adding BFS sources if you are utilizing Distributed BFS on an SDV system 
 
BOSS query support for package transactions 
 
Netcrypt™ Bulk Encryptor Bandwidth Savings 
 
Populating Host Record IDs After SP2 Upgrade 
 
Support for MP3 EAS Audio Files 
Currently, an EAS receiver receives the EAS alert from the appropriate government 
agency and sends the message to the DNCS. The DNCS then generates two 
messages: the SA proprietary EAS message encapsulated in a Multi-Media Message 
(MMM) and the SCTE 18 message. The audio file is then converted to AIFF format 
and is loaded onto the OOB BFS. 
SR 2.7/3.7/4.2 SP2 includes a new configuration interface for support of third-party 
Object Carousel MP3 audio files. In addition to converting the file to AIFF audio 
format and placing it on the OOB BFS, the DNCS will also convert the file to MP3 
audio format and push the file to the OCAP OOB Object Carousel. When playout of 
the audio file is complete, the DNCS will remove the MP3 audio file from the Object 
Carousel. 
For additional information, refer to the technical bulletin Configure the DNCS for 
OCAP EAS 
(part number 4019780). 
 
Installation 
No additional DNCS installation procedures are required for this feature. The 
AddFeatures script now supports this new feature, called "Open Cable MP3 Audio 
Support" in the script.