Satellite Modem > Configuration > Tx Configuration - Comtech EF Data CDM-570A Installation And Operation Manual

CDM-570A/570AL Satellite Modem with Optional Packet Processor
Optional Packet Processor - Serial/Telnet CLI Operation
9.3.8.1.1 Satellite Modem > Configuration > Tx Configuration
Open the nested Tx (Modulation) Configuration page from the Configuration page.
Turbo FEC selections are displayed only if the optional Turbo card is installed.
Selection
Tx Frequency
Tx Data Rate
Tx Symbol Rate
Tx FEC
Figure 9-27. Tx (Transmit Modem) Configuration
Hot Key Description
Q
Set the Tx frequency – valid ranges are:
• From 50 to 180 MHz for the CDM-570A (IF);
• From 950 to 1950 MHz for the CDM-570AL (L-Band).
D
Set the rate at which the Modem will send traffic over the Satellite
Interface:
• Valid range is from 2.4 to 9980 kbps.
• Up to 5000 kbps and 9980 kbps are options that must be purchased.
[RO]
Displays the corresponding Symbol Rate for the currently selected data
rate, encoder, rate, and modulation scheme.
T
Select the Tx FEC type:
1 – Uncoded
2 – Viterbi
3 – VIT+RS
4 – TCM+RS
5 – Turbo
6 – VersaFEC
7 – ULL
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MN-CDM570A
Revision 3