Comtech EF Data CDM-570A - Manual (Page 337)

CDM-570A/570AL Satellite Modem with Optional Packet Processor MN-CDM570A
Optional Packet Processor - Serial/Telnet CLI Operation Revision 2
9–41
9.3.8.1.1 Satellite Modem > Configuration > Tx Configuration
Open the nested Tx (Modulation) Configuration page from the Configuration page.
Figure 9-27. Tx (Transmit Modem) Configuration
Turbo FEC selections are displayed only if the optional Turbo card is installed.
Selection Hot Key Description
Tx Frequency 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).
Tx Data Rate 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.
Tx Symbol Rate [RO] Displays the corresponding Symbol Rate for the currently selected data
rate, encoder, rate, and modulation scheme.
Tx FEC T Select the Tx FEC type:
1 – Uncoded
2 – Viterbi
3 – VIT+RS
4 – TCM+RS
5 – Turbo
6 – VersaFEC
7 – ULL