ADC MM701F Manuel D’Utilisation
Managing DSL
54
MM701F User Manual
The table below describes each of the parameters displayed in the ADSL Current Settings
screen:
screen:
ADSL Parameter
Description
Standard
May be either ANSI T1.413 Issue 2, ITU G.992.1 (G.dmt),
ITU G.992.2 (G.lite) or Multimode.
ITU G.992.2 (G.lite) or Multimode.
Trellis
Indicates whether Trellis coding is enabled or disabled.
Trellis Encoding allows for high data speeds and reduces
transmission errors.
Trellis Encoding allows for high data speeds and reduces
transmission errors.
BinOverlapMode
Valid options are FDM or Echo Cancellation.
TxPwrAtten
The current transmit power attenuation level. May range
from 0 dB to 12 dB.
from 0 dB to 12 dB.
CodingGain
Coding Gain refers to the expected improvement or gain
due to trellis coding. It is used to help determine the
downstream connection rate.
due to trellis coding. It is used to help determine the
downstream connection rate.
MaxBitsPerBin
The maximum number of receive bits per bin that can be
selected.
selected.
TxStartBin
The lowest bin number allowed for the transmit signal.
TxEndBin
The highest bin number allowed for the transmit signal.
RxStartBin
The lowest bin number allowed for the receive signal.
RxEndBin
The highest bin number allowed for the receive signal.
MaxDownstreamRate
The maximum downstream transmission rate.
SNRMarginLimit
The signal-to-noise ratio limit. This can be set between -64
and +63. The margin LED on the front panel indicates that
the actual SNR is greater than the configured value.
and +63. The margin LED on the front panel indicates that
the actual SNR is greater than the configured value.
Apply
Apply settings.