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4.7.1 ADSL Modem Performance Setting
Tx Gain Offset
This parameter allows the user to add an offset on the Tx gain of the CPE Modem. The offset range is
limited between -10 dB and +3 dB with a granularity of 0.5 dB. The default value is set to 0 dB, no
offset.
Target Noise Margin Offset
This parameter allows the user to add an offset on the Target Noise Margin of the CPE Modem. The
offset is directly added to the calculated Target Noise margin. It should be ranged between -3dB and
+3dB, with a granularity of 0.5 dB. The default value is set to 0 dB, no offset.
Max Bits per Tone
The value of this parameter will limit the number of bits loaded in each upstream tone. It should be
ranged between 2 and 14 bits/tone. The default value is set to the ADSL maximum standard: 14
bits/tone.
Rx Gain Offset
This parameter allows the user to add an offset on the Rx gain of the CPE Modem.
The offset range
is limited between -10 dB and +3dB with a granularity of 0.5 dB. The default value is set to 0 dB, no
offset.