User's Manual

49
DragonWave Inc. Technical Specification
7.3 Ethernet Throughput
The following table shows the Ethernet Throughput of Lite.
MCS Modulation & Coding Rate
8 BPSK 1/2
9 QPSK 1/2
10 QPSK 3/4
11 16 QAM 1/2
12 16 QAM 3/4
13 64 QAM 2/3
14 64 QAM 3/4
15 64 QAM 5/6
Table 20 MCS table
40 MHz/
GI:400 ns
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 12.60 21.00 42.75 61.81 92.80 116.73 116.66 116.53
128 9.90 18.00 36.00 53.75 78.40 114.43 128.14 143.37
256 9.90 16.50 33.00 48.91 72.00 105.80 117.94 131.36
512 9.00 15.75 31.50 46.23 68.80 101.20 112.84 125.01
1024 9.00 15.00 30.75 44.61 66.40 97.18 108.38 120.77
1280 9.00 15.00 30.75 44.61 67.20 97.75 108.38 121.48
1518 6.19 15.00 30.75 44.61 67.20 92.58 107.10 121.48
Table 21 Ethernet L1 Throughput of 50/50 Tx/Rx Ratio (40 MHz/GI:400 ns)
40 MHz/
GI:800 ns
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 9.80 21.00 41.33 57.00 87.75 114.29 116.15 116.03
128 8.40 18.00 34.80 48.00 73.50 102.50 114.43 128.14
256 7.00 16.50 31.90 45.00 67.50 93.79 105.80 117.94
512 7.00 15.75 30.45 43.00 65.25 89.69 101.20 112.84
1024 7.00 15.00 29.73 41.00 62.25 87.12 97.18 108.38
Table 22
Ethernet L1 throughput of 50/50 Tx/Rx ratio (40 MHz/ GI:800 ns)