User's Manual

55
DragonWave Inc. Technical Specification
20 MHz/
GI:400 ns/
Tx Ratio:
30
Throughput (Mbps)
Frame
Size
BPSK 1/2 QPSK 1/2 QPSK 3/4 16QAM
1/2
16QAM
3/4
64QAM
2/3
64QAM
3/4
64QAM
5/6
64 1.46 71.13 36.18 32.55 67.45 50.96 46.31 53.03
128 1.28 79.31 32.75 32.78 67.45 49.24 45.48 52.03
256 1.20 79.31 35.18 33.29 64.06 49.24 45.48 52.03
512 1.15 79.31 34.83 33.54 61.84 50.18 45.48 52.03
1024 1.13 79.31 22.32 48.01 64.06 47.55 46.23 52.03
1280 1.13 79.31 34.83 33.54 64.06 49.24 45.48 52.03
1518 1.12 79.31 34.83 33.54 64.06 49.24 45.48 52.03
Table 34
Ethernet L1 Rx throughput of 70/30 Tx/Rx ratio (20 MHz/ GI:400 ns)
20 MHz/
GI:800 ns/
Tx Ratio:
70
Throughput (Mbps)
Frame
Size
BPSK 1/2 QPSK 1/2 QPSK 3/4 16QAM
1/2
16QAM
3/4
64QAM
2/3
64QAM
3/4
64QAM
5/6
64 3.40 84.95 43.39 51.98 73.30 77.17 89.29 92.72
128 3.21 78.42 42.98 50.88 73.28 76.36 87.59 90.33
256 3.00 78.42 42.42 51.27 72.07 75.54 85.15 88.12
512 2.80 83.59 42.89 50.24 72.07 75.54 85.15 87.38
1024 2.74 82.83 42.97 50.37 72.07 74.27 85.57 88.12
1280 2.82 80.47 42.97 50.37 72.07 75.54 85.15 88.85
1518 2.82 80.47 42.97 50.37 72.07 75.54 85.87 88.66
Table 35
Ethernet L1 Tx throughput of 70/30 Tx/Rx ratio (20 MHz/ GI:800 ns)