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SNM-1001L Satellite Modem
Specifications
A.15
Stored Faults
All faults listed above will be stored in battery backed memory for up to 10 occurrences of
each fault, along with the time and date of when the fault occurred, and, where applicable,
when it cleared. All faults can be cleared by operator command.
A.16
Stored Configurations
Five memories are available for storing the current modem configuration. These are
maintained through a power off cycle.
A.17
Interoperability Modes
The modem shall have interoperability modes that allow end-to-end operation with other
modems in Closed Network modes.
Sequential
BPSK 1/2
2
QPSK 1/2, 7/8
QPSK 3/4
8-PSK 2/3
Viterbi
BPSK 1/2
QPSK 1/2, 3/4, 7/8
8-PSK 2/3
Viterbi with Reed-Solomon
BPSK 1/2
QPSK 1/2 3/4, 7/8
8-PSK 2/3
Sequential with Reed-Solomon
Turbo
BPSK 21/44, 5/16
QPSK 1/2, 3/4
8-PSK 3/4
1
Maintain existing _ No new development.
2
Sequential QPSK ¾ is excluded for Radyne Comstream.
Mode
X
X
X
X
X
X
X
X
X
X
N/A
N/A
N/A
N/A
P300
DMD 2400
CM 701
X
X
X
X
N/A
N/A
N/A
N/A
X
X
X
X
N/A
N/A
X
X
X
X
X
X
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
A–35
Revision 1
MN/SNM1001L.IOM
1
FDC
CDM-550
CDM-600
X
X
X
X
X
X
N/A
X
X
N/A
N/A
X
X
X
X
X
X
X
N/A
N/A
X
X
N/A
Open only
X
N/A
Open only
X
N/A
Open only
N/A
N/A
N/A
N/A
X
X
N/A
X
X
N/A
N/A
X
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