Cisco Headend System Release 2.5
4004148 Rev C
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Introduction
This chapter lists the major improvements and operational changes for
the DBDS as a result of installing this updated service pack to the
existing system release. In addition, this chapter provides important
system information about this service pack.
the DBDS as a result of installing this updated service pack to the
existing system release. In addition, this chapter provides important
system information about this service pack.
Upgrade Path
Sites that want to upgrade to this service pack must support System
Release 2.5, 3.5, or 4.0. This guide provides instructions for upgrading
to SR 2.5/3.5/4.0 SP3.
Release 2.5, 3.5, or 4.0. This guide provides instructions for upgrading
to SR 2.5/3.5/4.0 SP3.
Daylight Saving Time Software
The SR 2.5/3.5/4.0 SP3 software contains a Daylight Saving Time
(DST) patch that loads onto the DNCS and the Application Server.
This software allows the system to be configured to accommodate new
rules that extend DST by 4 weeks that began with the spring 2007 time
change.
(DST) patch that loads onto the DNCS and the Application Server.
This software allows the system to be configured to accommodate new
rules that extend DST by 4 weeks that began with the spring 2007 time
change.
Time to Complete the Upgrade
The upgrade to SR 2.5/3.5/4.0 SP3 must be completed within a
maintenance window. Cisco engineers have determined that a typical
site can be upgraded in approximately 6 hours.
maintenance window. Cisco engineers have determined that a typical
site can be upgraded in approximately 6 hours.
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Chapter 1
Introducing System Release
2.5/3.5/4.0 Service Pack 3
2.5/3.5/4.0 Service Pack 3