Initial Upstream Configuration Tasks - Motorola BSR 2000 Configuration And Management Manual

Release 1.0
Table 6-8
Parameter
Channel Width
Data Backoff
Frequency
Minislot Size
Modulation Profile
Power Level
Range Backoff

Initial Upstream Configuration Tasks

Follow these tasks for the initial configuration of the upstream channel:
526360-001-00 Rev. B
describes the upstream parameters:
Table 6-8 Upstream Parameters
Identification Default
Radio frequency
channel width
Initial ranging
backoff fixed
start and end
values
Center
frequency for
CM use
Port minislot
size in number
of time ticks
Physical layer
profile
characteristics
Input power
level
Initial ranging
backoff start and
end values
Setting the Upstream Frequency
Setting the Upstream Power Level
Enforcing the Upstream CM Rate Limit
Enabling an Upstream Port
Entering a Description of the Upstream Port
1,600,000 Hz
(1280 ksps)
Start 2
End 8
None
4 ticks
(64 symbols)
5
0
Start 0
End 4
MGBI
Configuring the CMTS
Value
200000, 400000, 800000,
1600000, 3200000 Hz
(160, 320, 640, 1280, 2560
ksps)
Start 0 to 15
End 0 to 15
Automatic
5,000,000 to 42,000,000 Hz
2, 4, 8, 16, 32, 64 ticks
(32, 64, 128, 256, 512, 1024,
2048 symbols)
1 to 16
-16 dBmV to +26 dBmV
Start 0 to 15
End 0 to 15
Automatic
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