hwAdsl2SCStatusLogInfo
HUAWEI-ADSL-EXT-MIB ·
.1.3.6.1.4.1.2011.6.31.1.29.1.5
Object
column
OctetString
An array of up to 512 real H(f) logarithmic representation values in dB for the respective transmission direction. It is designed to support up to 512 (downstream) sub-carriers. The number of utilized values on downstream direction depends on NSCds, and on upstream direction it depends on NSCus. This value is referred to here as NSC. Each array entry represents the real Hlog(f = i*Df) value for a particular sub-carrier index i, (0 <= i < NSC). The real Hlog(f) value is represented as (6-m(i)/10), with m(i) in the range 0 to 1022. A special value m=1023 indicates that no measurement could be done for the subcarrier because it is out of the passband or that the attenuation is out of range to be represented. This parameter is applicable in loop diagnostic procedure and initialization. Each value in this array is 16 bits wide and is stored in big endian format.
Context
- MIB
- HUAWEI-ADSL-EXT-MIB
- OID
.1.3.6.1.4.1.2011.6.31.1.29.1.5- Type
- column
- Access
- readonly
- Status
- current
- Parent
- hwAdsl2SCStatusInfoEntry
- Table
- hwAdsl2SCStatusInfoTable
- Siblings
- 7
Syntax
OctetString
Values & Constraints
Object Constraints
range: 0-1024
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| hwAdsl2SCStatusDirectionInfo The direction of the sub-carrier is either
upstream or downstream.
Options:
1. upstream(1) - The direction of the sub-carrier is upstream
2. downstream(2) - The direction of the… | column | Enumeration | .1.3.6.1.4.1.2011.6.31.1.29.1.1 |
| hwAdsl2SCStatusSnrInfo 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
support… | column | OctetString | .1.3.6.1.4.1.2011.6.31.1.29.1.2 |
| hwAdsl2SCStatusBitsAllocInfo The bits allocation per sub-carrier. An array of 256 octets
(512 nibbles), designed for supporting up to 512 (downstream)
sub-carriers.
The number of utilized nibbles on downstrea… | column | OctetString | .1.3.6.1.4.1.2011.6.31.1.29.1.3 |
| hwAdsl2SCStatusGainAllocInfo The gain allocation per sub-carrier. An array of 512 16-bits
values, designed for supporting up to 512 (downstream) sub-
carriers.
The number of utilized octets on downstream dire… | column | OctetString | .1.3.6.1.4.1.2011.6.31.1.29.1.4 |
| hwAdsl2SCStatusQlnInfo 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.
The number of utili… | column | OctetString | .1.3.6.1.4.1.2011.6.31.1.29.1.6 |
| hwAdsl2SCStatusSnrMarginInfo 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 upstream direction), such that the BER requirements are… | column | OctetString | .1.3.6.1.4.1.2011.6.31.1.29.1.7 |
| hwAdsl2SCStatusTxPSDInfo The PSD MASK per sub-carrier. An array of 512 16-bits
values, designed for supporting up to 512 (downstream) sub-carriers.
It ranges from -1400 to -300 units of 0.1 dBm/Hz (physi… | column | OctetString | .1.3.6.1.4.1.2011.6.31.1.29.1.8 |