System information

BSR 64000 Configuration and Management Guide
6-20
Table 6-3 describes the upstream parameters:
Table 6-3 Upstream Parameters
Parameter Identification Default Value
Channel Width Radio frequency
channel width
1,600,000 Hz
(1280 ksps)
200000, 400000, 800000,
1600000, 3200000 Hz
(160, 320, 640, 1280, 2560
ksps)
Data Backoff Initial ranging
backoff fixed
start and end
values
Start 2
End 8
Start 0 to 15
End 0 to 15
Automatic
FEC Forward Error
Correction
On On or Off
Frequency Center
frequency for
CM use
None 5,000,000 to 42,000,000 Hz
Minislot Size Port minislot
size in number
of time ticks
4 ticks
(64 symbols)
2, 4, 8, 16, 32, 64 ticks
(32, 64, 128, 256, 512, 1024,
2048 symbols)
Modulation Profile Physical layer
profile
characteristics
5 1 to 16
Power Level Input power
level
0 -16 dBmV to +26 dBmV
Range Backoff Initial ranging
backoff start and
end values
Start 0
End 4
Start 0 to 15
End 0 to 15
Automatic