Cisco DNCS System Release 2.7 3.7 4.2 Guide De Montage
ROM Image Naming Convention
78-4003052-01 Rev G
101
Naming Convention
The DHCT ROM image name is no longer tied to a particular Cisco Resident
Application (SARA) or operating system (OS). Instead, the ROM image name
includes the following five components:
Features
Software revision
Modifiers
Hardware type
Build information
This section describes each of these components.
Naming Convention Features
The first component of the ROM image name is the features that are included in the
The first component of the ROM image name is the features that are included in the
hardware and software. If an image has more than one feature, the features are
arranged in the ROM image name according to the priorities listed in the following
table.
Priority Feature
1
1
DVR
2
DVD
3
DOCSIS (DOC)
4
HD
5
MR
6
SD Only
Important: If a product contains multiple
features, these features are separated by a
period (.).
Notes:
For DVR products, HD does not appear in the name, because a single build
contains both features.
DVD and DOCSIS appear after DVR, because separate builds exist for those
features.
There are separate builds for the Explorer 4200 DHCT. Therefore, the high-
definition version of the Explorer 4200HD DHCT is shown as DOC.HD, while
the standard-definition version of the Explorer 4200 DHCT is shown simply as
DOC.