docsIf3SignalQualityExtEntry
DOCS-IF3-MIB ·
.1.3.6.1.4.1.4491.2.1.20.1.24.1
Object
row
The conceptual row of docsIf3SignalQualityExtTable. At the CM, this object describes the received modulation error ratio of each downstream channel. At the CMTS, it describes the received modulation error ratio of each logical upstream channel. An entry in this table exists for each ifEntry with an ifType of docsCableDownstream(128) for Cable Modems. For Cable Modem Termination Systems, an entry exists for each ifEntry with an ifType of docsCableUpstreamChannel(205).
Context
- MIB
- DOCS-IF3-MIB
- OID
.1.3.6.1.4.1.4491.2.1.20.1.24.1- Type
- row
- Status
- current
- Parent
- docsIf3SignalQualityExtTable
- Table
- docsIf3SignalQualityExtTable
- Children
- 2
Syntax
No syntax metadata recorded.
Values & Constraints
No enumerated values or constraints recorded.
Related Objects
Child Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| docsIf3SignalQualityExtRxMER RxMER provides an in-channel received Modulation
Error Ratio (MER). RxMER is defined as an estimate,
provided by the demodulator, of the ratio:
(average constellation energy with … | column | TenthdB Integer32 | .1.3.6.1.4.1.4491.2.1.20.1.24.1.1 |
| docsIf3SignalQualityExtRxMerSamples RxMerSamples is a statistically significant number
of symbols for the CM, or bursts for the CMTS, processed
to arrive at the RxMER value. For the CMTS, the MER
measurement include… | column | SNMPv2-SMIUnsigned32 | .1.3.6.1.4.1.4491.2.1.20.1.24.1.2 |