Comtech EF Data CDM-600 Operating Instructions Manual page 177

CDM-600 Satellite Modem
Remote Control
Command
Arguments
Parameter
(Instruction for Command
Code and or Response
Type
to Query
Qualifier)
Rx Framing RFM= 1 byte, value
Mode of 0 thru 6
Rx FEC Type RFT= 1 byte, value
of 0 thru 9
Description of Arguments
Command or Query.
Rx Framing mode, where:
0=Unframed
1=IBS
2=IDR
3=INSERT (requires D&I FAST option)
4=EDMAC
5=D&I++ (requires D&I FAST option)
(version 1.5.0 or higher)
6=ESC++ (requires version 2.0.1 or higher)
Example: RFM=0 (selects Unframed mode)
Command or Query.
Rx FEC Type, where:
0=None (uncoded) with differential encoding ON
1=Viterbi
2=Viterbi + Reed-Solomon
3=Sequential
4=Sequential + Reed-Solomon
5=TCM (Trellis Code Modulation)
6=TCM + Reed-Solomon
7=Turbo (TPC)
8=None (uncoded) with differential encoding OFF
9=LDPC (Requires TPC/LDPC Codec)
Example: RFT=1 (which is Viterbi only)
16–15
MN/CDM600.IOM
Query
Response
(Instruction
to Response to Query
Code and
Command
Qualifier)
RFM= RFM? RFM=x
RFM? (see description of
arguments)
RFM*
RFM#
RFT= RFT? RFT=x
RFT? (see description of
arguments)
RFT*
RFT#
Revision 7