Network Router User Manual

Release 1.0 CMTS Commands
526363-001-00 Rev. B MGBI 11-97
Command Line Usage
cable upstream <NUM> power-level default {<-150 - +150>}
no cable upstream <NUM> power-level default {<-150 - +150>}
Command Syntax
Command Default
0 dB
Command Example
The following example shows how to use the cable upstream power-level default
command to set the input power level for a 3.2 MHz channel in relative mode from
+11 dBmV to +5 dBmV:
MOT(config-if)#cable upstream 0 power-level default -60
The default input power level is reduced by 6 dB. The power level is now +5 dBmV.
The following example shows how to use the cable upstream power-level default
command to set the input power level for a 3.2 MHz channel in relative mode from
+11 dBmV to 0 dBmV, as shown below:
MOT(config-if)#cable upstream 0 power-level default -110
The default input power level is reduced by 11 dB.
NUM Upstream port number
-150 - +150 The number of dB above or below the default
input power level.