hwvdsl2SCStatusSegmentQlnWithVectoring

An array of up to 512 real Quiet Line Noise values in dBm/Hz
for the respective transmission direction.  It is designed for
up to 512 (downstream) sub-carriers groups and can be retrieved
in a single segment.
The number of utilized values on downstream direction depends
on NSds, and on upstream direction it depends on NSus.  This
value is referred here as NS.
Each array entry represents the QLN(f = i*Df) value for a
particular sub-carrier index i, (0 <= i < NS).
The QLN(f) is represented as ( -23-n(i)/2), with n(i) in the
range 0 to 254.  A special value n(i)=255 indicates that no
measurement could be done for the sub-carrier group because it
is out of the passband or that the noise PSD is out of range
to be represented.
This parameter is applicable in loop diagnostic procedure and
initialization.  Each value in this array is 8 bits wide.
Unit: dBm/Hz
This value is calculated with vectoring effect.

MIB

HUAWEI-VDSL2-LINE-MIB

OID

.1.3.6.1.4.1.2011.6.115.1.2.5.1.65541

Type

column

Access

readonly

Status

current

Units

dBm/Hz

Parent

vdsl2SCStatusSegmentEntry