The SNR Margin per sub-carrier, expressing the ratio between
the received signal power and received noise power per
subscriber. It is an array of 512 octets, designed for
supporting up to 512 (downstream) sub-carriers.
The number of utilized octets on downstream direction depends
on NSCds, and on upstream direction it depends on NSCus. This
value is referred to here as NSC.
Octet i (0 <= i < NSC) is set to a value in the range 0 to
254 to indicate that the respective downstream or upstream sub-
carrier i has SNR of: (-32 + Adsl2SubcarrierSnr(i)/2) in dB
(i.e., -32 to 95dB).
The special value 255 means that no measurement could be done
for the subcarrier because it is out of the PSD mask passband
or that the noise PSD is out of range to be represented.
Each value in this array is 8 bits wide.
adsl2SCStatusSnr OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(0..512))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The SNR Margin per sub-carrier, expressing the ratio between
the received signal power and received noise power per
subscriber. It is an array of 512 octets, designed for
supporting up to 512 (downstream) sub-carriers.
The number of utilized octets on downstream direction depends
on NSCds, and on upstream direction it depends on NSCus. This
value is referred to here as NSC.
Octet i (0 <= i < NSC) is set to a value in the range 0 to
254 to indicate that the respective downstream or upstream sub-
carrier i has SNR of: (-32 + Adsl2SubcarrierSnr(i)/2) in dB
(i.e., -32 to 95dB).
The special value 255 means that no measurement could be done
for the subcarrier because it is out of the PSD mask passband
or that the noise PSD is out of range to be represented.
Each value in this array is 8 bits wide."
REFERENCE "ITU-T G.997.1, paragraph 7.5.1.20.2 (SNRpsds)
and paragraph 7.5.1.20.4 (SNRpsus)"
View at oid-info.com
The SNR Margin per sub-carrier, expressing the ratio between
the received signal power and received noise power per
subscriber. It is an array of 512 octets, designed for
supporting up to 512 (downstream) sub-carriers.
The number of utilized octets on downstream direction depends
on NSCds, and on upstream direction it depends on NSCus. This
value is referred to here as NSC.
Octet i (0 <= i < NSC) is set to a value in the range 0 to
254 to indicate that the respective downstream or upstream sub-
carrier i has SNR of: (-32 + Adsl2SubcarrierSnr(i)/2) in dB
(i.e., -32 to 95dB).
The special value 255 means that no measurement could be done
for the subcarrier because it is out of the PSD mask passband
or that the noise PSD is out of range to be represented.
Each value in this array is 8 bits wide.
Parsed from file rfc4706-ADSL2.mib-2.txt
Company: None
Module: ADSL2-LINE-MIB
The SNR Margin per sub-carrier, expressing the ratio between
the received signal power and received noise power per
subscriber. It is an array of 512 octets, designed for
supporting up to 512 (downstream) sub-carriers.
The number of utilized octets on downstream direction depends
on NSCds, and on upstream direction it depends on NSCus. This
value is referred to here as NSC.
Octet i (0 <= i < NSC) is set to a value in the range 0 to
254 to indicate that the respective downstream or upstream sub-
carrier i has SNR of: (-32 + Adsl2SubcarrierSnr(i)/2) in dB
(i.e., -32 to 95dB).
The special value 255 means that no measurement could be done
for the subcarrier because it is out of the PSD mask passband
or that the noise PSD is out of range to be represented.
Each value in this array is 8 bits wide.
adsl2SCStatusSnr OBJECT-TYPE SYNTAX OCTET STRING(SIZE(0..512)) ACCESS read-only STATUS mandatory DESCRIPTION "The SNR Margin per sub-carrier, expressing the ratio between the received signal power and received noise power per subscriber. It is an array of 512 octets, designed for supporting up to 512 (downstream) sub-carriers. The number of utilized octets on downstream direction depends on NSCds, and on upstream direction it depends on NSCus. This value is referred to here as NSC. Octet i (0 <= i < NSC) is set to a value in the range 0 to 254 to indicate that the respective downstream or upstream sub- carrier i has SNR of: (-32 + Adsl2SubcarrierSnr(i)/2) in dB (i.e., -32 to 95dB). The special value 255 means that no measurement could be done for the subcarrier because it is out of the PSD mask passband or that the noise PSD is out of range to be represented. Each value in this array is 8 bits wide." REFERENCE "ITU-T G.997.1, paragraph 7.5.1.20.2 (SNRpsds) and paragraph 7.5.1.20.4 (SNRpsus)" ::= { adsl2SCStatusEntry 3 }
Automatically extracted from RFC4706
adsl2SCStatusSnr OBJECT-TYPE SYNTAX OCTET STRING (SIZE(0..512)) MAX-ACCESS read-only STATUS current DESCRIPTION "The SNR Margin per sub-carrier, expressing the ratio between the received signal power and received noise power per subscriber. It is an array of 512 octets, designed for supporting up to 512 (downstream) sub-carriers. The number of utilized octets on downstream direction depends on NSCds, and on upstream direction it depends on NSCus. This value is referred to here as NSC. Octet i (0 <= i < NSC) is set to a value in the range 0 to 254 to indicate that the respective downstream or upstream sub- carrier i has SNR of: (-32 + Adsl2SubcarrierSnr(i)/2) in dB (i.e., -32 to 95dB). The special value 255 means that no measurement could be done for the subcarrier because it is out of the PSD mask passband or that the noise PSD is out of range to be represented. Each value in this array is 8 bits wide." REFERENCE "ITU-T G.997.1, paragraph 7.5.1.20.2 (SNRpsds) and paragraph 7.5.1.20.4 (SNRpsus)" ::= { adsl2SCStatusEntry 3 }
adsl2SCStatusSnr OBJECT-TYPE SYNTAX OCTET STRING (SIZE (0..512)) MAX-ACCESS read-only STATUS current DESCRIPTION "The SNR Margin per sub-carrier, expressing the ratio between the received signal power and received noise power per subscriber. It is an array of 512 octets, designed for supporting up to 512 (downstream) sub-carriers. The number of utilized octets on downstream direction depends on NSCds, and on upstream direction it depends on NSCus. This value is referred to here as NSC. Octet i (0 <= i < NSC) is set to a value in the range 0 to 254 to indicate that the respective downstream or upstream sub- carrier i has SNR of: (-32 + Adsl2SubcarrierSnr(i)/2) in dB (i.e., -32 to 95dB). The special value 255 means that no measurement could be done for the subcarrier because it is out of the PSD mask passband or that the noise PSD is out of range to be represented. Each value in this array is 8 bits wide." REFERENCE "ITU-T G.997.1, paragraph 7.5.1.20.2 (SNRpsds) and paragraph 7.5.1.20.4 (SNRpsus)" ::= { adsl2SCStatusEntry 3 }
Internet Assigned Numbers Authority
| OID | Name | Sub children | Sub Nodes Total | Description |
|---|---|---|---|---|
| 1.3.6.1.2.1.10.238.1.2.2.1.1 | adsl2SCStatusDirection | 0 | 0 | The direction of the sub-carrier is either upstream or downstream. |
| 1.3.6.1.2.1.10.238.1.2.2.1.2 | adsl2SCStatusMtime | 0 | 0 | SNR Measurement Time. The number of symbols used to measure the SNR values on the respective transmission direction. It should … |
| 1.3.6.1.2.1.10.238.1.2.2.1.4 | adsl2SCStatusBitsAlloc | 0 | 0 | The bits allocation per sub-carrier. An array of 256 octets (512 nibbles), designed for supporting up to 512 (downstream) sub-ca… |
| 1.3.6.1.2.1.10.238.1.2.2.1.5 | adsl2SCStatusGainAlloc | 0 | 0 | The gain allocation per sub-carrier. An array of 512 16-bits values, designed for supporting up to 512 (downstream) sub- carrier… |
| 1.3.6.1.2.1.10.238.1.2.2.1.6 | adsl2SCStatusTssi | 0 | 0 | The transmit spectrum shaping (TSSi) breakpoints expressed as the set of breakpoints exchanged during G.994.1. Each breakpoint is… |
| 1.3.6.1.2.1.10.238.1.2.2.1.7 | adsl2SCStatusLinScale | 0 | 0 | The scale factor to be applied to the H(f) linear representation values for the respective transmission direction. This parameter… |
| 1.3.6.1.2.1.10.238.1.2.2.1.8 | adsl2SCStatusLinReal | 0 | 0 | An array of up to 512 complex H(f) linear representation values in linear scale for the respective transmission direction. It is… |
| 1.3.6.1.2.1.10.238.1.2.2.1.9 | adsl2SCStatusLinImg | 0 | 0 | An array of up to 512 complex H(f) linear representation values in linear scale for the respective transmission direction. It is… |
| 1.3.6.1.2.1.10.238.1.2.2.1.10 | adsl2SCStatusLogMt | 0 | 0 | The number of symbols used to measure the H(f) logarithmic measurement values for the respective transmission direction. This par… |
| 1.3.6.1.2.1.10.238.1.2.2.1.11 | adsl2SCStatusLog | 0 | 0 | An array of up to 512 real H(f) logarithmic representation values in dB for the respective transmission direction. It is designe… |
| 1.3.6.1.2.1.10.238.1.2.2.1.12 | adsl2SCStatusQlnMt | 0 | 0 | The number of symbols used to measure the Quiet Line Noise values on the respective transmission direction. This parameter shoul… |
| 1.3.6.1.2.1.10.238.1.2.2.1.13 | adsl2SCStatusQln | 0 | 0 | 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… |
| 1.3.6.1.2.1.10.238.1.2.2.1.14 | adsl2SCStatusLnAtten | 0 | 0 | When referring to the downstream direction, it is the measured difference in the total power transmitted by the ATU-C and the tot… |
| 1.3.6.1.2.1.10.238.1.2.2.1.15 | adsl2SCStatusSigAtten | 0 | 0 | When referring to the downstream direction, it is the measured difference in the total power transmitted by the ATU-C and the tot… |
| 1.3.6.1.2.1.10.238.1.2.2.1.16 | adsl2SCStatusSnrMargin | 0 | 0 | SNR Margin is the maximum increase in dB of the noise power received at the ATU (ATU-R on downstream direction and ATU-C on upstr… |
| 1.3.6.1.2.1.10.238.1.2.2.1.17 | adsl2SCStatusAttainableRate | 0 | 0 | Maximum Attainable Data Rate. The maximum net data rate currently attainable by the ATU-C transmitter and ATU-R receiver (when r… |
| 1.3.6.1.2.1.10.238.1.2.2.1.18 | adsl2SCStatusActAtp | 0 | 0 | Actual Aggregate Transmit Power from the ATU (ATU-R on downstream direction and ATU-C on upstream direction), at the instant of m… |
| 1.3.6.1.2.1.10.238.1.2.2.1.19 | adsl2SCStatusRowStatus | 0 | 0 | Row Status. The manager may create and delete rows of this table. Please see the description of adsl2SCStatusTable above for mo… |