hwDocsIfDownChannelModulation
HUAWEI-CMTS-MIB ·
.1.3.6.1.4.1.2011.6.180.1.1.20.28.1.1
Object
column
r/w
Enumeration
The modulation type associated with this downstream channel. If the interface is down, this object either returns the configured value (CMTS), the most current value (CM), or the value of unknown(1). See the associated conformance object for write conditions and limitations. See the reference for specifics on the modulation profiles implied by qam64 qam256 and qam1024. Default value: qam256(4) Options: 1. unknown(1) - unknown 2. other(2) - Indicates the other modulation type 3. qam64(3) - QAM64 4. qam256(4) - QAM256 5. qam1024(5) - QAM1024
Context
- MIB
- HUAWEI-CMTS-MIB
- OID
.1.3.6.1.4.1.2011.6.180.1.1.20.28.1.1- Type
- column
- Access
- readwrite
- Status
- current
- Parent
- hwDocsIfDownstreamChannelEntry
- Table
- hwDocsIfDownstreamChannelTable
- Siblings
- 3
Syntax
Enumeration
Values & Constraints
Enumerated Values
1 | unknown |
2 | other |
3 | qam64 |
4 | qam256 |
5 | qam1024 |
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| hwDocsIfDownstreamChannelMode The downstream channel mode
Options:
1. docsis(1) - Data-Over-Cable service interface specifications
2. eqam(2) - Edge Quadrature Amplitude Modulation | column | Enumeration | .1.3.6.1.4.1.2011.6.180.1.1.20.28.1.2 |
| hwDocsIfDownstreamChannelSymbolRate Indicates the symbol rate of a CMTS downstream channel,
The channel symbol rate takes effect only for the EQAM channel mode complying with AnnexA.
The symbol rate value must be 6… | column | Msym/s Enumeration | .1.3.6.1.4.1.2011.6.180.1.1.20.28.1.3 |
| hwDocsIfDownstreamChannelAnnex obsolete This attribute defines the ITU-J-83 Annex being used
for this MAC Domain. The value of this attribute
indicates the conformance of the implementation to
important regional cab… | column | Enumeration | .1.3.6.1.4.1.2011.6.180.1.1.20.28.1.4 |