PTP 300 and PTP 500 Series User Guide Data rate calculations
phn-1115_006v000
Sep 2010
4-81
Table 4-60 Throughput for PTP 300, link symmetry = adaptive or 3:1 (Mbit/s)
LOS disabled: 15 MHz 10 MHz 5 MHz
Modulation mode Tx Rx Both Tx Rx Both Tx Rx Both
64QAM 0.83 Dual 19.37 6.40 25.77 19.44 6.30 25.74
64QAM 0.67 Dual 15.50 5.05 20.55 15.40 5.05 20.45
16QAM 0.75 Dual 11.62 3.87 15.49 11.62 3.78 15.39
16QAM 0.50 Dual 7.75 2.52 10.27 7.58 2.52 10.10
QPSK 0.75 Dual 5.73 1.85 7.57 5.80 1.76 7.55
64QAM 0.83 Single 9.60 3.19 12.79 9.60 3.03 12.62
64QAM 0.67 Single 7.75 2.52 10.27 7.58 2.52 10.10
16QAM 0.75 Single 5.73 1.85 7.57 5.80 1.76 7.55
16QAM 0.50 Single 3.87 1.17 5.04 3.78 1.25 5.03
QPSK 0.75 Single 2.86 0.84 3.69 2.77 0.75 3.51
QPSK 0.50 Single 1.85 0.50 2.34 1.76 0.50 2.26
BPSK 0.50 Single 0.84 0.16 1.00 0.75 0.24 0.99
Not supported
LOS enabled: 15 MHz 10 MHz 5 MHz
Modulation mode Tx Rx Both Tx Rx Both Tx Rx Both
64QAM 0.83 Dual 38.74 12.80 51.54 25.92 8.41 34.33
64QAM 0.67 Dual 31.00 10.11 41.11 20.54 6.73 27.27
16QAM 0.75 Dual 23.24 7.74 30.97 15.49 5.04 20.53
16QAM 0.50 Dual 15.50 5.04 20.54 10.10 3.36 13.46
QPSK 0.75 Dual 11.45 3.69 15.14 7.73 2.34 10.07
Not supported: 64QAM 0.83 Single, 64QAM 0.67 Single,
16QAM 0.75 Single and 16QAM 0.50 Single.
QPSK 0.75 Single 0.84 0.16 1.00 0.75 0.24 0.99
QPSK 0.50 Single 0.84 0.16 1.00 0.75 0.24 0.99
BPSK 0.50 Single 0.84 0.16 1.00 0.75 0.24 0.99
Not supported
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