Cisco Cisco D9887B HDTV Modular Receiver Références techniques
Upgrading the Cisco D9887B HDTV
Modular Receiver Technical
Reference
Modular Receiver Technical
Reference
Overview
Introduction
This document describes the procedure required to upgrade the Cisco
®
D9887B
HDTV Modular Receiver.
Audience
This document is intended for all D9887B operators and service personnel
performing a D9887B software upgrade.
performing a D9887B software upgrade.
Requirements
The following are required prior to upgrading the D9887B software:
Obtain the update file
The update file must be downloaded from Cisco. Contact Cisco customer
support for the location of the download.
Note: Do not open the *.update file. The file is for the upgrade process only.
The update file must be downloaded from Cisco. Contact Cisco customer
support for the location of the download.
Note: Do not open the *.update file. The file is for the upgrade process only.
Verify previous software version
The following information determines if a software patch must be applied
before the unit can be updated to the released code:
The following information determines if a software patch must be applied
before the unit can be updated to the released code:
Current Software Version
Upgrade Version
Software Patch
≤ 7.4.0
≥ 7.5.0
BaseUpgrade.24.update
≥ 7.5.0
≤ 7.4.0
BaseDowngrade.23.update
≤ 7.4.0
≤ 7.4.0
N/A
≥ 7.5.0
≥ 7.5.0
N/A
If the above information indicates that a software patch is needed to perform
the upgrade, follow Upgrading the D9887B Software (on page 3). Once the
software patch has been applied, repeat the same procedure to apply the
desired software update.
the upgrade, follow Upgrading the D9887B Software (on page 3). Once the
software patch has been applied, repeat the same procedure to apply the
desired software update.