Data Rate Ranges - Comtech EF Data CDM-570A Installation And Operation Manual

1.3.6

Data Rate Ranges

FEC Type Modulation
BPSK
None
QPSK/OQPSK
BPSK
Viterbi
QPSK/OQPSK
BPSK
QPSK/OQPSK
Viterbi + R-S
16-QAM
TCM + R-S 8-PSK
BPSK
QPSK/OQPSK
Turbo
8-PSK/8-QAM
16-QAM
BPSK
QPSK
VersaFEC
8-QAM
16-QAM
BPSK
Ultra-Low Latency
(ULL)
QPSK
VersaFEC
Adaptive Coding
See Section 1.3.7.1
and Modulation
(IP-ACM)
Introduction
CDM-570A/570AL Satellite Modem with Optional Packet Processor
Code Rate
Lower Limit (kbps)
Uncoded 4.8
Uncoded 9.6
1/2 2.4
1/2 4.8
3/4 7.2
7/8 8.4
1/2 2.4
1/2 4.3
3/4 6.5
7/8 7.5
3/4 13.0
7/8 16.8
2/3 8.7
5/16 2.4
21/44 2.4
21/44 4.8
3/4 7.2
7/8 8.4
0.95 9.1
3/4 10.8
7/8 13.6
0.95 15.3
3/4 14.4
7/8 16.8
0.488 2.4
0.533 5.2
0.631 6.1
0.706 6.8
0.803 7.8
0.576 8.3
0.642 9.3
0.711 10.3
0.780 11.3
0.644 12.4
0.731 14.1
0.780 15.0
0.829 16.0
0.853 16.4
0.493 2.4
0.493 4.7
0.654 6.3
0.734 7.0
1–24
Data Rate Range
Upper Limit (Mbps)
3.000
5.000
1.500
3.000
4.500
5.250
1.363
2.727
4.091
4.666
4.000
4.666
4.400
0.937
1.430
2.860
4.500
5.250
5.666
6.750
7.875
8.500
9.000
9.980
1.462
3.200
3.785
4.233
4.818
5.179
5.782
6.401
7.021
7.726
8.776
9.361
9.946
10.239
1.480
2.960
3.924
4.405
Revision 5
EDMAC limited?
Yes – see "Important
Note" below
No
No
MN-CDM570A