Stored faults, Stored configurations, Interoperability modes – Comtech EF Data SNM-1001L User Manual
Page 273: A.15 stored faults, A.16 stored configurations, A.17 interoperability modes
SNM-1001L Satellite Modem
Revision 1
Specifications
MN/SNM1001L.IOM
A–35
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.
Mode
P300
DMD 2400
CM 701
FDC
1
CDM-550
CDM-600
Sequential
BPSK
1/2
X
X X
X
X X
2
QPSK 1/2, 7/8
X
X
X
X
X
X
QPSK 3/4
X
N/A
N/A
N/A
X
X
8-PSK
2/3
X
N/A N/A
N/A
N/A X
Viterbi
BPSK
1/2
X
X X
X
X X
QPSK 1/2, 3/4, 7/8
X
X
X
X
X
X
8-PSK
2/3
X
N/A N/A
N/A
N/A X
Viterbi with Reed-Solomon
BPSK 1/2
X
X
X
X
N/A
Open only
QPSK 1/2 3/4, 7/8
X
X
X
X
N/A
Open only
8-PSK 2/3
X
X
X
X
N/A
Open only
Sequential with Reed-Solomon
N/A
N/A
N/A
N/A
N/A
N/A
Turbo
BPSK 21/44, 5/16
N/A
N/A
N/A
N/A
X
X
QPSK 1/2, 3/4
N/A
N/A
N/A
N/A
X
X
8-PSK
3/4
N/A
N/A N/A
N/A
N/A X
1
Maintain existing _ No new development.
2
Sequential QPSK ¾ is excluded for Radyne Comstream.