Cisco Headend System Release 2.5 安装指南
About This Guide
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About This Guide
Introduction
This document provides the information and procedures for upgrading a Model
D9477 Multiple Quadrature Amplitude Modulation (MQAM) Modulator to MQAM
software version 2.6.18. This document also includes a description of the change
requests (CRs) implemented in this release.
Purpose
This document enables system operators to upgrade the Model D9477 MQAM
Modulator with MQAM software version 2.6.18.
Scope
This document provides instructions for upgrading the Model D9477 MQAM
Modulator with MQAM software version 2.6.18. It does not provide instructions for
installing an MQAM into your headend system.
Note: For instructions on installing an MQAM in your headend or for a complete
Note: For instructions on installing an MQAM in your headend or for a complete
description of MQAM features, refer to the MQAM Modulator Models D9477-1,
D9477-2, and D9477-3 Installation and Operation Guide (part number 717866). For the
part number for this document, see Related Publications.
Audience
System operators or field service engineers who are responsible for installing the
MQAM software onto the MQAM should read this publication.