Home > Modem > Modem Rx - Comtech EF Data CDM-625A Installation And Operation Manual

CDM-625A Advanced Satellite Modem
Telnet Command Line Interface (CLI) Operation
9.3.3.3 Home > Modem > Modem RX
Open the Modem RX page from the Modem submenu. This page contains the following options:
Hot
Dialog Window
Key
Rx FEC Type
A
B Rx Mod Type
C
Rx FEC Code Rate
D Rx Data Rate
E
Rx Symbol Rate
Option Entry
Use the ↑↓ arrow keys to select:
• None Diff Enc On • Viterbi
• Sequential • Sequential Reed-Solomon • TCM
• TCM Reed-Solomon • TPC
• LDPC • VersaFEC
• VersaFEC-2 Long Block • VersaFEC-2 Short Block
Use the ↑↓ arrow keys to select:
• BPSK • QPSK
• 8PSK • 16QAM
Use the ↑↓ arrow keys to select the Rx FEC Code Rate.
See the table provided in Sect. 6.2.1.4.4 CONFIG: Rx
(Chapter 6. FRONT PANEL OPERATION) for the list of
available FEC Rate Choices.
Enter a value from 18.000 to 25000.000 Kbps
Data Rate applies only when not in ACM Mode
Enter a value from 18.000 to 25000.000 Ksps
Symbol Rate applies when in ACM Mode
9–26
MN-CDM625A
Revision 4
• Viterbi Reed-Solomon
• None Diff Enc Off
• ULL
• OQPSK
• 8QAM
Demod
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