Advanced Configuration Features
45
Horizon Compact Release 1.01.00 Wireless Ethernet Product User Manual – Volume 2
Table 3-5 System Mode and Modulation Scheme
Procedure 3-5
Configure Horizon Compact Throughput Speed (Symmetrical Throughput)
Required Action Steps
login Log in as a NOC user.
get system speed
Returns the licensed speed key value, the current set system speed
and the set mode.
Sequence:
get system speed press Enter
The system responds:
Licensed speed set to : n Mbps
Current speed set to : n Mbps
System mode set to : <system mode>
Example:
Licensed speed set to :50 Mbps
Current speed set to :50 Mbps
System mode set to :hc50_67_qpsk
Note that although the mode shows a speed of 67 Mbps, the actual
speed will be limited to the current speed, or the licensed speed,
whichever is the lower.
Channel Bandwidth 50 MHz Channel Bandwidth 40 MHz Channel Bandwidth 30 MHz
Modulation
scheme
Throughput
Mbps
TX
Power
dB
RX
Sensitivity
dB
Throughput
Mbps
TX
Power
dB
RX
Sensitivity
dB
Throughput
Mbps
TX
Power
dB
RX
Sensitivity
dB
QPSK 67 17/27 -81 58 17/27 -81
16 QAM 110 14.5/24.5 -78 110 14.5/24.5 -75
32 QAM 171 14/24 -73 143 14.5/24.5 -74 107 14.5/24.5 -75
64 QAM 215 12.5/22.5 -69 181 12.5/22.5 -70 128 12.522.5 -72
128 QAM 271 11/21 -66 212 11/21 -67 165 11/21 -68
256 QAM 322 11.5/21.5 -60
256 QAM 371 9.5/19.5 -60 277 9.5/19.5 -61 212 9.5/19.5 -62
Channel Bandwidth 56/55 MHz Channel Bandwidth 28 MHz Channel Bandwidth 14 MHz
Modulation
scheme
Throughput
Mbps
TX
Power
dB
RX
Sensitivity
dB
Throughput
Mbps
TX
Power
dB
RX
Sensitivity
dB
Throughput
Mbps
TX
Power
dB
RX
Sensitivity
dB
QPSK 37 17/27 -83
QPSK 65 17/27 -80 48 13.5/23.5 -82 23 13.5/23.5 -85
16 QAM 111 14.5/24.5 -77 71 13/23 -79 36 13/23 -82
32 QAM 216 11/21 -72 100 11/21 -75 47 13/23 -78
128 QAM 290 10.5/20.5 -66 144 10.5/20.5 -69 70 10.5/20.5 -72
256 QAM 385 9.5/19.5 -60 190 9.5/19.5 -63 95 9.5/19.5 -66
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