hwAdsl2SCStatusSnrMarginInfo
HUAWEI-ADSL-EXT-MIB ·
.1.3.6.1.4.1.2011.6.31.1.29.1.7
Object
column
OctetString
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 met for all bearer channels received at the ATU. It ranges from -640 to 630 units of 0.1 dB (physical values are -64 to 63 dB).
Context
- MIB
- HUAWEI-ADSL-EXT-MIB
- OID
.1.3.6.1.4.1.2011.6.31.1.29.1.7- 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 |
| hwAdsl2SCStatusLogInfo 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.
T… | column | OctetString | .1.3.6.1.4.1.2011.6.31.1.29.1.5 |
| 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 |
| 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 |