Comtech EF Data CDM-600 Operating Instructions Manual page 171

CDM-600 Satellite Modem
Remote Control
Command
Arguments
Parameter
(Instruction for Command
Code and or Response
Type
to Query
Qualifier)
Tx FEC Code TCR= 1 byte, value
Rate of 0 thru 7
Tx Data Rate TDR= 9 bytes
Description of Arguments
Command or Query
Tx Modulation Type, where:
0=Rate 1/2
1=Rate 3/4
2=Rate 7/8
3=Rate 2/3 (8-PSK TCM or LDPC only)
4=Rate 1/1 (Uncoded or No FEC)
5=Rate 21/44 (Turbo Only)
6=Rate 5/16 (Turbo Only)
7=Rate 0.95 (Turbo Only)
Depending on FEC type, not all of these selections will
be valid.
Example: TCR=1 (which is Rate 3/4)
Command or Query.
Tx Data rate, in kbps, between 2.4 kbps and 20 Mbps
Resolution=1 bps
Example: TDR=02047.999 (which is 2047.999 kbps)
For Hardware Version 2.0 or higher, and Firmware 1.3.1
or higher, additional auxiliary G.703 sub-rates are
available. These are selected using:
00512.AUX
01024.AUX
02048.AUX
The connectors used for the Aux rates are IDI/DDO.
These Aux rates are not available with Drop & Insert or
IDR.
16–9
MN/CDM600.IOM
Query
Response
(Instruction
to Response to Query
Code and
Command
Qualifier)
TCR= TCR? TCR=x
TCR? (see description of
arguments)
TCR*
TCR#
TDR= TDR? TDR=xxxxx.xxx
TDR? (see description of
arguments)
TDR*
TDR#
Revision 7