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) subcarrier groups and can be retrieved in a
single segment.
The number of utilized values in the downstream direction depends
on NSds; in the upstream direction, it depends on NSus. This
value is referred to here as NS.
Each array entry represents the QLN(f = i*Df) value for a
particular subcarrier 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 subcarrier 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.
Parsed from file VDSL2-LINE-MIB.mib
Module: VDSL2-LINE-MIB
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) subcarrier groups and can be retrieved in a
single segment.
The number of utilized values in the downstream direction depends
on NSds; in the upstream direction, it depends on NSus. This
value is referred to here as NS.
Each array entry represents the QLN(f = i*Df) value for a
particular subcarrier 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 subcarrier 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.
xdsl2SCStatusSegmentQln OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(0..512))
UNITS "dBm/Hz"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"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) subcarrier groups and can be retrieved in a
single segment.
The number of utilized values in the downstream direction depends
on NSds; in the upstream direction, it depends on NSus. This
value is referred to here as NS.
Each array entry represents the QLN(f = i*Df) value for a
particular subcarrier 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 subcarrier 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."
REFERENCE "ITU-T G.997.1, paragraph #7.5.1.27.3 (QLNpsds)
and paragraph #7.5.1.27.6 (QLNpsus)"
View at oid-info.com
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) subcarrier groups and can be retrieved in a
single segment.
The number of utilized values in the downstream direction depends
on NSds; in the upstream direction, it depends on NSus. This
value is referred to here as NS.
Each array entry represents the QLN(f = i*Df) value for a
particular subcarrier 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 subcarrier 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.
Parsed from file VDSL2-LINE-MIB.my.txt
Company: None
Module: VDSL2-LINE-MIB
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) subcarrier groups and can be retrieved in a
single segment.
The number of utilized values in the downstream direction depends
on NSds; in the upstream direction, it depends on NSus. This
value is referred to here as NS.
Each array entry represents the QLN(f = i*Df) value for a
particular subcarrier 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 subcarrier 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.
xdsl2SCStatusSegmentQln OBJECT-TYPE SYNTAX OCTET STRING (SIZE(0..512)) UNITS "dBm/Hz" MAX-ACCESS read-only STATUS current DESCRIPTION "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) subcarrier groups and can be retrieved in a single segment. The number of utilized values in the downstream direction depends on NSds; in the upstream direction, it depends on NSus. This value is referred to here as NS. Each array entry represents the QLN(f = i*Df) value for a particular subcarrier 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 subcarrier 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." REFERENCE "ITU-T G.997.1, paragraph #7.5.1.27.3 (QLNpsds) and paragraph #7.5.1.27.6 (QLNpsus)" ::= { xdsl2SCStatusSegmentEntry 5 }
xdsl2SCStatusSegmentQln OBJECT-TYPE SYNTAX OCTET STRING(SIZE(0..512)) ACCESS read-only STATUS mandatory DESCRIPTION "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) subcarrier groups and can be retrieved in a single segment. The number of utilized values in the downstream direction depends on NSds; in the upstream direction, it depends on NSus. This value is referred to here as NS. Each array entry represents the QLN(f = i*Df) value for a particular subcarrier 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 subcarrier 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." REFERENCE "ITU-T G.997.1, paragraph #7.5.1.27.3 (QLNpsds) and paragraph #7.5.1.27.6 (QLNpsus)" ::= { xdsl2SCStatusSegmentEntry 5 }
Automatically extracted from RFC5650
xdsl2SCStatusSegmentQln OBJECT-TYPE SYNTAX OCTET STRING (SIZE(0..512)) UNITS "dBm/Hz" MAX-ACCESS read-only STATUS current DESCRIPTION "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) subcarrier groups and can be retrieved in a single segment. The number of utilized values in the downstream direction depends on NSds; in the upstream direction, it depends on NSus. This value is referred to here as NS. Each array entry represents the QLN(f = i*Df) value for a particular subcarrier 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 subcarrier 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." REFERENCE "ITU-T G.997.1, paragraph #7.5.1.27.3 (QLNpsds) and paragraph #7.5.1.27.6 (QLNpsus)" ::= { xdsl2SCStatusSegmentEntry 5 }
xdsl2SCStatusSegmentQln OBJECT-TYPE SYNTAX OCTET STRING (SIZE(0..512)) UNITS "dBm/Hz" MAX-ACCESS read-only STATUS current DESCRIPTION "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) subcarrier groups and can be retrieved in a single segment. The number of utilized values in the downstream direction depends on NSds; in the upstream direction, it depends on NSus. This value is referred to here as NS. Each array entry represents the QLN(f = i*Df) value for a particular subcarrier 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 subcarrier 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." REFERENCE "ITU-T G.997.1, paragraph #7.5.1.27.3 (QLNpsds) and paragraph #7.5.1.27.6 (QLNpsus)" ::= { xdsl2SCStatusSegmentEntry 5 }
Internet Assigned Numbers Authority
| OID | Name | Sub children | Sub Nodes Total | Description |
|---|---|---|---|---|
| 1.3.6.1.2.1.10.251.1.2.5.1.1 | xdsl2SCStatusSegment | 0 | 0 | The segment of the subcarriers status information provided by this row. Several status parameters in this table are retrieved in … |
| 1.3.6.1.2.1.10.251.1.2.5.1.2 | xdsl2SCStatusSegmentLinReal | 0 | 0 | An array of up to 512 complex H(f) linear representation values in linear scale for the respective transmission direction. It is … |
| 1.3.6.1.2.1.10.251.1.2.5.1.3 | xdsl2SCStatusSegmentLinImg | 0 | 0 | An array of up to 512 complex H(f) linear representation values in linear scale for the respective transmission direction. It is … |
| 1.3.6.1.2.1.10.251.1.2.5.1.4 | xdsl2SCStatusSegmentLog | 0 | 0 | An array of up to 512 real H(f) logarithmic representation values in dB for the respective transmission direction. It is designe… |
| 1.3.6.1.2.1.10.251.1.2.5.1.6 | xdsl2SCStatusSegmentSnr | 0 | 0 | The SNR Margin per subcarrier group, expressing the ratio between the received signal power and received noise power per subscrib… |
| 1.3.6.1.2.1.10.251.1.2.5.1.7 | xdsl2SCStatusSegmentBitsAlloc | 0 | 0 | The bits allocation per subcarrier. An array of 256 octets (512 nibbles) designed for supporting up to 512 (downstream) subcarri… |
| 1.3.6.1.2.1.10.251.1.2.5.1.8 | xdsl2SCStatusSegmentGainAlloc | 0 | 0 | The gain allocation per subcarrier. An array of 512 16-bit values, designed for supporting up to 512 (downstream) subcarriers. … |