NMS-4000
Network Management System
P/N 2349-72712-01 Page 1-7
1.3.1.3. Broadcasting Distribution System
The broadcasting distribution system is generally used by larger corporate DTH systems or
broadcast services.
Figure 1-3 illustrates a typical Broadcasting Distribution System. The NMS-4000 provides
extended equipment monitoring and operation, channel switching and redundancy control.
Figure 1-3: Typical Broadcasting Distribution System
IRD
IRD
Analog/SDI /ASI MATRIX
Enc
Enc
Enc
ASI MATRIX
MUX
MUX
Redundant
switch
NMS Network Management system
Enc
(redundant)
Stat - MUX
Cherry Picker
QAM
Modulator
Red.
Local
content
IRD
IRD
Analog/SDI /ASI MATRIX
Enc
Enc
Enc
ASI MATRIX
MUX
MUX
Redundant
switch
NMS Network Management system
Enc
(redundant)
Stat - MUX
Cherry Picker
QAM
Modulator
Red.
Local
content
1.3.2. Network Management Configurations
The NMS-4000 Network Management System support the configuration management:
• Single-System Management, see paragraph 1.3.2.1.
• Multi-Systems Management in a Single Site, see paragraph 1.3.2.2.
• Multi-Site Central Management, see paragraph 1.3.2.3.
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