Figure 5-3. Traffic Data Flow - Loopback Block Diagrams - Comtech EF Data CDM-710 Installation And Operation Manual
Broadcast satellite modem
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Also See for CDM-710:
- Installation and operation manual (336 pages) ,
- Installation and operation manual (248 pages)
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CDM-710 Broadcast Satellite Modem
Front Panel Operation
Interface Card
Tx Data
Rx
Data
Interface Card
Tx Data
Rx
Data
Figure 5-3. Traffic Data Flow – Loopback Block Diagrams
Framer Card
Tx
Tx Data
Data
FIFO
Buffer
Driver
Rx
Rx
Data
Doppler
Data
Driver
Buffer
Buffers
Normal
Framer Card
Tx
Tx Data
Data
FIFO
Buffer
Driver
Rx
Rx
Data
Doppler
Data
Driver
Buffer
Buffers
I/O Loop
(Available Some Interfaces)
FEC Card
FEC
Encode
FEC
Decode
FEC Card
FEC
Encode
FEC
Decode
5–45
Revision 11
MN/CDM710.IOM
Mod Card
Modulator
DeMod Card
DeMod
Mod Card
Modulator
DeMod Card
DeMod
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