CDM-600 Satellite Modem Revision 7
Remote Control MN/CDM600.IOM
16–9
Parameter
Type
Command
(Instruction
Code and
Qualifier)
Arguments
for Command
or Response
to Query
Description of Arguments
Response
to
Command
Query
(Instruction
Code and
Qualifier)
Response to Query
Tx FEC Code
Rate
TCR=
1 byte, value
of 0 thru 7
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)
TCR=
TCR?
TCR*
TCR#
TCR?
TCR=x
(see description of
arguments)
Tx Data Rate TDR= 9 bytes 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.
TDR=
TDR?
TDR*
TDR#
TDR? TDR=xxxxx.xxx
(see description of
arguments)