Radyne QAM256 User Manual Page 20
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User Manual
Chapter 1. Overview
Page 1-4 P/N 2349-72712-01
Automatic Redundancy The NMS-4000 provides comprehensive redundancy of the
Head-End system components. During a failure in the signal
path, a redundant device is automatically allocated to the
channel according to the assigned programmed signal
priority:
• Full redundancy (1 to 1 ratio) – one redundant device
for each active device.
• N to 1 redundancy - one redundant device for several
(N) active devices.
• Closed Loop Redundancy – monitors the outgoing
signal for faults.
• Major and Minor Alarms – redundancy switching can be
triggered according to various programmed alarms.
The NMS-4000 supports N to 1 Modulator redundancy
switching for multi-carrier systems, and 1 to 1 Modulator
redundancy switching for single channel and multiple
channel contribution and distribution systems.
The NMS-4000 manages Redundancy Switches, which
provides 1 to 1 redundancy switching of the broadcast
transmission between two Multiplexers or Modulator
devices. If one of the devices fails, the broadcast channel
transfers automatically from one Multiplexer or Modulator to
another.
- NMS-4000 1
- Introduction 3
- Manual Scope and Structure 3
- Conventions and Terminology 3
- Using Windows 2000 4
- Multiple Document Interface 4
- About this Document 4
- Technical Support 4
- How to Return Faulty Parts 5
- WARRANTY 6
- TABLE OF CONTENTS 7
- User Manual 10
- Front Matter 10
- LIST OF FIGURES 11
- LIST OF TABLES 14
- 1. OVERVIEW 17
- NMS 4000 22
- Management 24
- System System 25
- Site Management 26
- 1.4. Product Line 28
- 1.5. Functional Description 29
- 1.5.2. SNMP Support 30
- 1.5.3. Redundancy 31
- 1.5.4. In-Bound Control 31
- 1.6.1. System Configuration 33
- 1.6.2. System Requirements 34
- 2. INSTALLATION 35
- 2.2.3. System Directory 36
- 2.2.5. NMS Navigator 37
- Device Bin 38
- Tool Bar 38
- Menu Bar 38
- 2.3.2. Matrix Configuration 39
- 2.3.7. System Configuration 55
- Region Map 59
- Edit Box 68
- Device List 68
- Index numbers 68
- 2.5.2.3. Dialog Commands 69
- 2.5.3. External Devices 69
- External 70
- Devices 70
- 2.5.4.2. Dialog Components 71
- 2.5.4.3. Dialog Commands 72
- 2.5.5. SNMP Communication 73
- 2.5.5.2. Dialog Components 73
- 2.5.5.3. Dialog Commands 74
- 2.6.3. Remote Management 76
- 3. OPERATION 79
- 3.2. Getting Started 80
- 3.3. Logging Procedures 81
- 3.3.1. Change User Password 82
- 3.3.2. Add/Edit Users 82
- 3.3.3. Delete Users 82
- Graphical 83
- User Interface 83
- Configuration 84
- Devices 86
- Redundancy 86
- 3.4.4. Common Properties 92
- 3.4.4.1. Status Indicator 92
- 3.4.4.2. Context Menu 92
- 3.4.4.3. Set Button 92
- IMPORTANT 93
- NMS encoders nomber 96
- 3.6.2. Enabling the Encoder 97
- 3.6.3. Disabling the IRD 98
- 3.6.4. Enabling the IRD 99
- NMS-4000 101
- Network Management System 101
- 4. ENCODER MANAGEMENT 103
- 4.2. General Dialog Box 104
- 4.3. Audio Dialog Box 106
- WARNING 107
- 4.4. Video Dialog Box 108
- 4.5. Data Dialog Box 110
- 4.6. Alarms Dialog Box 112
- 5. MULTIPLEXER MANAGEMENT 115
- Selectors 116
- Input Status Check Boxes 116
- 5.3. Configuration Dialog 117
- 5.4. Scrambling Dialog 119
- 5.5. Alarm Dialog 120
- 5.6. Remux Dialog 122
- 6. IRD MANAGEMENT 125
- NOTE (þ*) 130
- 6.7. IRD Data Configuration 143
- 7. MATRIX MANAGEMENT 149
- 7.2.2. Setting Input Text 150
- 7.2.3. Setting Output Text 151
- 7.2.4. Setting Connections 151
- 8. MODULATOR MANAGEMENT 155
- 8.2.1. Configuration Dialog 156
- 8.2.2. Alarms Dialog 159
- 8.3.1. Configuration Dialog 160
- 8.3.2. General Dialog 162
- 8.3.3. Alarms Dialog 162
- 8.4. Newtec Modulator Type 163
- 8.4.4. Status Dialog 169
- 9. DECRYPTOR MANAGEMENT 171
- 9.2. Programs Configuration 172
- 9.3. Slots Status 173
- 9.4. Input 173
- 9.5. Alarms 176
- 9.6. Versions 177
- 9.7. Lable 177
- 10. STAT-MUX 179
- 10.3. Mode of Operation 180
- 11. REDUNDANCY 183
- 11.2.3. Redundancy Process 184
- 11.3. Managing Redundancy 186
- 12. NMS NAVIGATOR 191
- 12.2. Master NMS Mode 192
- 12.2.1. Master NMS Menu 193
- 12.2.2. Master NMS Tool Bar 194
- 12.3. Site Manager Mode 196
- 12.3.1. Site Manager Menu 197
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