User's Manual

Table Of Contents
5 Radio Link Planning and Regulations
84
Table 17 – Latency of a PTP 49600 Link with Frame Size 64 bytes
Channel
Bandwidth
Modulation Mode Average
Latency
(microseconds)
Maximum
Latency
(microseconds)
BPSK 0.63 3592.3 7327.6
QPSK 0.63 (Single) 2356.3 4547.2
QPSK 0.87 (Single) 2219.9 3948.0
16QAM 0.63 (Single) 1745.0 3111.9
16QAM 0.63 (Dual) 1394.4 2240.0
16QAM 0.87 (Single) 1694.7 2858.6
16QAM 0.87 (Dual) 1371.7 2180.9
64QAM 0.75 (Single) 1663.4 2670.2
64QAM 0.75 (Dual) 1362.1 2112.0
64QAM 0.92 (Single) 1643.1 2627.6
64QAM 0.92 (Dual) 1359.0 2077.9
256QAM 0.81 (Single) 1627.1 2574.1
5 MHz
256QAM 0.81 (Dual) 1347.8 2054.7
BPSK 0.63 2095.5 4312.2
QPSK 0.63 (Single) 1475.5 2860.0
QPSK 0.87 (Single) 1419.1 2594.9
16QAM 0.63 (Single) 1200.9 2144.6
16QAM 0.63 (Dual) 1047.0 1764.1
16QAM 0.87 (Single) 1188.7 1992.3
16QAM 0.87 (Dual) 1038.5 1737.4
64QAM 0.75 (Single) 1177.8 1932.5
64QAM 0.75 (Dual) 1031.0 1697.8
64QAM 0.92 (Single) 1175.7 1904.2
64QAM 0.92 (Dual) 1031.2 1681.0
256QAM 0.81 (Single) 1163.9 1886.4
10 MHz
256QAM 0.81 (Dual) 1023.5 1682.4
BPSK 0.63 1459.9 2962.3
QPSK 0.63 (Single) 1045.5 2003.7
QPSK 0.87 (Single) 1005.8 1797.2
16QAM 0.63 (Single) 861.2 1481.6
16QAM 0.63 (Dual) 758.9 1240.6
16QAM 0.87 (Single) 852.6 1393.6
16QAM 0.87 (Dual) 752.8 1226.8
64QAM 0.75 (Single) 847.3 1369.9
64QAM 0.75 (Dual) 766.0 1228.3
64QAM 0.92 (Single) 845.9 1341.5
64QAM 0.92 (Dual) 766.6 1227.2
256QAM 0.81 (Single) 863.4 1374.0
20 MHz
256QAM 0.81 (Dual) 792.7 1245.4