Cisco Headend System Release 2.7 릴리즈 노트
Major Improvements to SR 2.7/3.7/4.2 SP2
4019475 Rev D
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Important: Because processes must be restarted (bounced) before this feature can be
enabled, we recommend that you enable this feature after you upgrade your
software (while your DNCS system is down). See Enable Optional and Licensed
Features (on page 79).
enabled, we recommend that you enable this feature after you upgrade your
software (while your DNCS system is down). See Enable Optional and Licensed
Features (on page 79).
Notes:
The DNCS EAS processes and UIs check the OpenCable EAS Audio feature flag
on startup.
on startup.
Configuration of the third-party Object Carousel parameters occurs after
enabling the MPEG audio file feature.
enabling the MPEG audio file feature.
The system operator will configure the MP3 audio file parameters after enabling
the MP3 EAS audio file feature.
the MP3 EAS audio file feature.
CVT Host Population Download Enhancement
SR 2.7/3.7/4.2 SP2 allows system operators to save SA host serial numbers, MAC
addresses, and HCT type information in the DNCS database so that operators can set
up CVT downloads to hosts by Type and by Groups.
addresses, and HCT type information in the DNCS database so that operators can set
up CVT downloads to hosts by Type and by Groups.
Support OpenCable Device IDs
SR 2.7/3.7/4.2 SP2 includes a new database table that contains the MAC address and
the new host ID associated with the CableCARD modules.
the new host ID associated with the CableCARD modules.
SDV Service Group Scalability
For each SDV-enabled service group, a mini-carousel discovery file is created. Each
BFS carousel is limited to 475 individual files; and therefore, in earlier system
releases, the number of SDV-enabled service groups available on the DNCS was
limited to 475.
BFS carousel is limited to 475 individual files; and therefore, in earlier system
releases, the number of SDV-enabled service groups available on the DNCS was
limited to 475.
Important: The number of 475 SDV-enabled service groups available is based on a
block size of 4,000 bytes. Decreasing the block size on your system will decrease the
number of available service groups that an inband source can support. We
recommend a block size of 4,000 bytes for these sources. This section assumes a
block size of 4,000 bytes.
block size of 4,000 bytes. Decreasing the block size on your system will decrease the
number of available service groups that an inband source can support. We
recommend a block size of 4,000 bytes for these sources. This section assumes a
block size of 4,000 bytes.
Starting with this system release, the DNCS, by default, creates four additional BFS
sources to deliver the mini-carousel discovery files. This enhancement provides for a
default total of five carousels, or up to 2,375 SDV-enabled service groups.
sources to deliver the mini-carousel discovery files. This enhancement provides for a
default total of five carousels, or up to 2,375 SDV-enabled service groups.
The following table shows the default source IDs and the corresponding names for
each source ID.
each source ID.