CDM-625 Advanced Satellite Modem Revision 13
Appendix D MN-CDM625
D–22
Parameter
Type
Command
(Instruction
& Qualifier)
Number of
Arguments
Description of Arguments
Response to
Command
Query
(Instruction &
Qualifier)
Response to
Query
Command or Query (Query only in IP-ACM).
Rx Data Rate, in kbps, between 18 kbps to 25 Mbps.
Resolution=1 bps
Example: RDR=02047.999.
Additional auxiliary G.703 sub-rates are available, selected using:
00512.AUX
01024.AUX
02048.AUX
If set for QDI (Quad D&I), RDR is query only.
The connectors used for the Aux rates are IDI/DDO.
These Aux rates are not available with D&I or IDR.
(see Description of
Arguments)
Query only (Command or Query in IP-ACM).
Allows remote access to the Rx Symbol Rate in the form ddddd.ddd
Note: Symbol Rate ranges in IP-ACM = 37 ksym/sec to 4100 ksym/sec
(see Description of
Arguments)
Exception –
600 Emulation:
8 bytes
Frequency ranges:
50 MHz to 180 MHz, and
950 MHz to 1950 MHz (L-Band – FAST option)
950 MHz to 2150 MHz (Top card hardware Revision 2)
Resolution=100Hz.
Note: The CDM-625 supports 70,140 MHz bands and L-Band.
Example: RFQ=0950.9872
(see Description of
Arguments)
Exception –
600 Emulation:
RFQ=xxx.xxxx
Rx Sub-Mux in the form x, where:
0=Off
1=On
(see Description of
Arguments)
Command or Query.
Rx Sub-Mux Ratio (IP/Synchronous Interface) in the form xx, where:
(see Description of
Arguments)
01=1/8
02=1/7
03=1/6
04=1/5
05=1/4
06=2/7
09=3/7
10=1/2
11=3/5
12=2/3
13=3/4
14=4/5
17=4/3
18=3/2
19=5/3
20=2/1
21=7/3
22=5/2
25=4/1
26=5/1
27=6/1
28=7/1
29=8/1
30=9/1
Example: RMR=01 (Selects ratio 1/8)
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