DOCS-IF31-MIB
274 objects
This MIB module contains the management objects for the management of DOCSIS 3.1 features, primarily OFDM and OFDMA channels. Copyright 2016 Cable Television Laboratories, Inc. All rights reserved.
Imported Objects
| CLAB-DEF-MIB | -- RFC 4546 clabProjDocsis |
| DOCS-IF-MIB | -- RFC 2863 TenthdBmV |
| DOCS-IF3-MIB | AttributeMask ChId docsIf3CmtsCmRegStatusEntry docsIf3CmtsCmRegStatusId docsIf3RxChStatusEntry RangingState |
| HCNUM-TC | -- RFC 2580 CounterBasedGauge64 |
| IF-MIB | -- RFC 2865 ifIndex |
| SNMPv2-CONF | -- RFC 2579 OBJECT-GROUP MODULE-COMPLIANCE |
| SNMPv2-SMI | Counter32 Counter64 Integer32 MODULE-IDENTITY OBJECT-TYPE Unsigned32 |
| SNMPv2-TC | -- RFC 2578 TEXTUAL-CONVENTION DateAndTime TimeStamp TruthValue |
| OID | Name | Access | Status | Description |
|---|---|---|---|---|
| 1.3.6.1.4.1.4491.2.1.28 | IdentitydocsIf31Mib | This MIB module contains the management objects for the management of DOCSIS 3.1 features, primarily OFDM and OFDMA channels. Copyright 2016 Cable Television L… | ||
| 1.3.6.1.4.1.4491.2.1.28.0 | NodedocsIf31Notifications | |||
| 1.3.6.1.4.1.4491.2.1.28.1 | NodedocsIf31MibObjects | |||
| 1.3.6.1.4.1.4491.2.1.28.1.1 | ScalardocsIf31DocsisBaseCapability | read-only | current | This attribute reports the DOCSIS capability of the device. A CMTS reports its highest supported DOCSIS version while a CM reports its supported DOCSIS version… |
| 1.3.6.1.4.1.4491.2.1.28.1.2 | TabledocsIf31RxChStatusTable | not-accessible | current | The Receive Channel Status object reports the status of the statically-configured and dynamically-created Receive Channels within an RCC. This extends the DOCS… |
| 1.3.6.1.4.1.4491.2.1.28.1.2.1 | RowdocsIf31RxChStatusEntry | not-accessible | current | The conceptual row of docsIf31RxChStatusTable. |
| 1.3.6.1.4.1.4491.2.1.28.1.2.1.1 | ColumndocsIf31RxChStatusPrimaryDsIndicator | read-only | current | This attribute is used to identify the downstream channel as primary, backup primary or non-primary. A value of 'primary(2)' indicates that OFDM channel is ass… |
| 1.3.6.1.4.1.4491.2.1.28.1.3 | TabledocsIf31CmtsCmRegStatusTable | not-accessible | current | This object defines attributes that represent the CM's registration status as tracked by the CMTS. Refer to the individual attribute definitions for applicabil… |
| 1.3.6.1.4.1.4491.2.1.28.1.3.1 | RowdocsIf31CmtsCmRegStatusEntry | not-accessible | current | The conceptual row of docsIf31CmtsCmRegStatusTable. |
| 1.3.6.1.4.1.4491.2.1.28.1.3.1.1 | ColumndocsIf31CmtsCmRegStatusAssignedEmIds | read-only | current | This attribute reports the set of CMTS-assigned EM-IDs for this CM. This attribute is encoded as an array 16-bit binary values with up to 3 elements. The broad… |
| 1.3.6.1.4.1.4491.2.1.28.1.3.1.2 | ColumndocsIf31CmtsCmRegStatusDsProfileIdList | read-only | current | This attribute is a variable length series of hexadecimal octets where each series entry consists of the following fields (encoded in the following order): - T… |
| 1.3.6.1.4.1.4491.2.1.28.1.3.1.3 | ColumndocsIf31CmtsCmRegStatusUsProfileIucList | read-only | current | This attribute is a variable length series of hexadecimal octets where each series entry consists of the following fields (encoded in the following order): - T… |
| 1.3.6.1.4.1.4491.2.1.28.1.3.1.4 | ColumndocsIf31CmtsCmRegStatusTcsPhigh | read-only | current | This attribute reports the P1.6hi value for the CM's Transmit Channel Set. This object is applicable to DOCSIS 3.1 modems but not to prior versions of DOCSIS m… |
| 1.3.6.1.4.1.4491.2.1.28.1.3.1.5 | ColumndocsIf31CmtsCmRegStatusTcsDrwTop | read-only | current | This attribute reports the level of the top of the Dynamic Range Window. The value is expressed in dBmV and is the result of a calculation equal to P1.6hi - P1… |
| 1.3.6.1.4.1.4491.2.1.28.1.3.1.6 | ColumndocsIf31CmtsCmRegStatusMinUsableDsFreq | read-only | current | This attribute is the higher of the CCAP's minimum supported downstream frequency and the CM's minimum supported downstream frequency. It indicates the lowest … |
| 1.3.6.1.4.1.4491.2.1.28.1.3.1.7 | ColumndocsIf31CmtsCmRegStatusMaxUsableDsFreq | read-only | current | This attribute is the lower of the CCAP's maximum supported downstream frequency and the CM's maximum supported downstream frequency. It indicates the highest … |
| 1.3.6.1.4.1.4491.2.1.28.1.3.1.8 | ColumndocsIf31CmtsCmRegStatusMaxUsableUsFreq | read-only | current | This attribute is the lower of the CCAP's maximum supported upstream frequency and the CM's maximum supported upstream frequency. It indicates the highest upst… |
| 1.3.6.1.4.1.4491.2.1.28.1.3.1.9 | ColumndocsIf31CmtsCmRegStatusPartialSvcState | read-only | current | This attribute indicates the type of 'bonding group' issue that this CM is experiencing, based on what the MAC-layer shows. See PartialServiceType for further … |
| 1.3.6.1.4.1.4491.2.1.28.1.3.1.10 | ColumndocsIf31CmtsCmRegStatusPartialChanState | read-only | current | This attribute is a bit-field which indicates the type of OFDM channel issue that this CM is experiencing, based on what the MAC-layer shows. See PartialChanne… |
| 1.3.6.1.4.1.4491.2.1.28.1.4 | TabledocsIf31CmtsCmUsOfdmaChannelStatusTable | not-accessible | current | This object defines current status information of the CM on each OFDMA upstream channel, as reported by the CMTS. |
| 1.3.6.1.4.1.4491.2.1.28.1.4.1 | RowdocsIf31CmtsCmUsOfdmaChannelStatusEntry | not-accessible | current | The conceptual row of docsIf31CmtsCmUsOfdmaChannelStatusTable. A separate entry exists for every OFDMA channel of every CM currently assigned to an OFDMA chann… |
| 1.3.6.1.4.1.4491.2.1.28.1.4.1.1 | ColumndocsIf31CmtsCmUsOfdmaChannelRxPower | read-only | current | This attribute is the total received power in a specified OFDMA channel, normalized to power in a 1.6 MHz bandwidth, at the RF input port of the CMTS for a giv… |
| 1.3.6.1.4.1.4491.2.1.28.1.4.1.2 | ColumndocsIf31CmtsCmUsOfdmaChannelMeanRxMer | read-only | current | This attribute is the mean of the dB values of the RxMER measurements of all active subcarriers. The mean is computed directly on the dB values as follows: Mea… |
| 1.3.6.1.4.1.4491.2.1.28.1.4.1.3 | ColumndocsIf31CmtsCmUsOfdmaChannelStdDevRxMer | read-only | current | This attribute is the standard deviation of the dB values of the RxMER measurements of all active subcarriers. The standard deviation is computed directly on t… |
| 1.3.6.1.4.1.4491.2.1.28.1.4.1.4 | ColumndocsIf31CmtsCmUsOfdmaChannelRxMerThreshold | read-write | current | This attribute specifies the percentile (such as 2nd percentile or 5th percentile) of all active subcarriers in an OFDM channel at which the ThresholdRxMerValu… |
| 1.3.6.1.4.1.4491.2.1.28.1.4.1.5 | ColumndocsIf31CmtsCmUsOfdmaChannelThresholdRxMerValue | read-only | current | This attribute is the RxMER value corresponding to the specified docsIf31CmtsCmUsOfdmaChannelRxMerThreshold percentile value. The CCAP sorts the subcarriers in… |
| 1.3.6.1.4.1.4491.2.1.28.1.4.1.6 | ColumndocsIf31CmtsCmUsOfdmaChannelThresholdRxMerHighestFreq | read-only | current | This attribute is the frequency in Hz of the highest-frequency subcarrier having RxMER = ThresholdRxMer value. |
| 1.3.6.1.4.1.4491.2.1.28.1.4.1.7 | ColumndocsIf31CmtsCmUsOfdmaChannelMicroreflections | read-only | current | This attribute represents microreflections received on this upstream channel in dBc. |
| 1.3.6.1.4.1.4491.2.1.28.1.4.1.8 | ColumndocsIf31CmtsCmUsOfdmaChannelHighResolutionTimingOffset | read-only | current | This attribute represents the current measured round trip time on this CM's upstream channel in units of (6.25 microseconds/(64*256)). This attribute returns z… |
| 1.3.6.1.4.1.4491.2.1.28.1.4.1.9 | ColumndocsIf31CmtsCmUsOfdmaChannelIsMuted | read-only | current | This attribute has a value 'true' to indicate that the CM's upstream channel has been muted via CM-CTRL-REQ/CM-CTRL-RSP message exchange. |
| 1.3.6.1.4.1.4491.2.1.28.1.4.1.10 | ColumndocsIf31CmtsCmUsOfdmaChannelRangingStatus | read-only | current | This attribute denotes the ranging state of the CM. |
| 1.3.6.1.4.1.4491.2.1.28.1.4.1.11 | ColumndocsIf31CmtsCmUsOfdmaChannelCurPartialSvcReasonCode | read-only | current | This attribute returns the current CM-STATUS Event Code which indicates the reason that this CM is experiencing Partial Service with a bonding group utilizing … |
| 1.3.6.1.4.1.4491.2.1.28.1.4.1.12 | ColumndocsIf31CmtsCmUsOfdmaChannelLastPartialSvcTime | read-only | current | This attribute returns the date and time when the MAC indicated that this CM recovered from its most recent Partial Service incident on this upstream OFDMA cha… |
| 1.3.6.1.4.1.4491.2.1.28.1.4.1.13 | ColumndocsIf31CmtsCmUsOfdmaChannelLastPartialSvcReasonCode | read-only | current | This attribute returns the last CM-STATUS Event Code which indicates the reason that this CM was experiencing Partial Service on this upstream OFDMA channel. (… |
| 1.3.6.1.4.1.4491.2.1.28.1.4.1.14 | ColumndocsIf31CmtsCmUsOfdmaChannelNumPartialSvcIncidents | read-only | current | This attribute returns the number of Partial Service incidents the MAC layer has reported for this CM on this upstream OFDMA channel. |
| 1.3.6.1.4.1.4491.2.1.28.1.5 | TabledocsIf31CmtsCmUsOfdmaProfileStatusTable | not-accessible | current | This object defines current status information of the CM on each OFDMA upstream channel profile, as reported by the CMTS. |
| 1.3.6.1.4.1.4491.2.1.28.1.5.1 | RowdocsIf31CmtsCmUsOfdmaProfileStatusEntry | not-accessible | current | The conceptual row of docsIf31CmtsCmUsOfdmaProfileStatusTable. A separate entry exists for every Data IUC assigned to the CM for every OFDMA channel of every C… |
| 1.3.6.1.4.1.4491.2.1.28.1.5.1.1 | ColumndocsIf31CmtsCmUsOfdmaProfileTotalCodewords | read-only | current | This attribute represents the count of the total number of FEC codewords received from the CM on this Profile/Data IUC for this upstream OFDMA channel. Discont… |
| 1.3.6.1.4.1.4491.2.1.28.1.5.1.2 | ColumndocsIf31CmtsCmUsOfdmaProfileCorrectedCodewords | read-only | current | This attribute represents the count of codewords received that failed the pre-decoding syndrome check, but passed the post-decoding syndrome check from the CM … |
| 1.3.6.1.4.1.4491.2.1.28.1.5.1.3 | ColumndocsIf31CmtsCmUsOfdmaProfileUnreliableCodewords | read-only | current | This attribute represents the count of codewords that failed the post-decoding syndrome check received from the CM on this Profile/Data IUC for this upstream O… |
| 1.3.6.1.4.1.4491.2.1.28.1.6 | TabledocsIf31CmtsCmDsOfdmChannelStatusTable | not-accessible | current | This object defines current status information of the CM on each OFDM downstream channel, as reported by the CMTS. A separate entry exists for every OFDM chann… |
| 1.3.6.1.4.1.4491.2.1.28.1.6.1 | RowdocsIf31CmtsCmDsOfdmChannelStatusEntry | not-accessible | current | The conceptual row of docsIf31CmtsCmDsOfdmChannelStatusTable. If the CM has never experienced a partial service or partial channel event with respect to this c… |
| 1.3.6.1.4.1.4491.2.1.28.1.6.1.1 | ColumndocsIf31CmtsCmDsOfdmChannelCurPartialSvcReasonCode | read-only | current | This attribute returns the current CM-STATUS Event Code which indicates the reason that this CM is experiencing Partial Service with a bonding group utilizing … |
| 1.3.6.1.4.1.4491.2.1.28.1.6.1.2 | ColumndocsIf31CmtsCmDsOfdmChannelLastPartialSvcTime | read-only | current | This attribute returns the date and time when the MAC indicated that this CM recovered from its most recent Partial Service incident on this downstream OFDM ch… |
| 1.3.6.1.4.1.4491.2.1.28.1.6.1.3 | ColumndocsIf31CmtsCmDsOfdmChannelLastPartialSvcReasonCode | read-only | current | This attribute returns the last CM-STATUS Event Code which indicates the reason that this CM was experiencing Partial Service on this downstream OFDM channel. … |
| 1.3.6.1.4.1.4491.2.1.28.1.6.1.4 | ColumndocsIf31CmtsCmDsOfdmChannelNumPartialSvcIncidents | read-only | current | This attribute returns the number of Partial Service incidents the MAC layer has reported for this CM on this downstream OFDM channel |
| 1.3.6.1.4.1.4491.2.1.28.1.6.1.5 | ColumndocsIf31CmtsCmDsOfdmChannelNumPartialChanIncidents | read-only | current | This attribute returns the number of Partial Channel incidents the MAC layer has reported for this CM on this downstream OFDM channel |
| 1.3.6.1.4.1.4491.2.1.28.1.7 | TabledocsIf31CmtsCmDsOfdmProfileStatusTable | not-accessible | current | This object defines current status information of the CM on each OFDM downstream channel profile, as reported by the CMTS. |
| 1.3.6.1.4.1.4491.2.1.28.1.7.1 | RowdocsIf31CmtsCmDsOfdmProfileStatusEntry | not-accessible | current | The conceptual row of docsIf31CmtsCmDsOfdmProfileStatusTable. A separate entry exists for every Profile assigned to the CM for every OFDM channel of every CM c… |
| 1.3.6.1.4.1.4491.2.1.28.1.7.1.1 | ColumndocsIf31CmtsCmDsOfdmProfilePartialChanReasonCode | read-only | current | This attribute returns the current CM-STATUS Event Code which indicates the reason that this CM is in a Partial Channel state utilizing this Profile on this do… |
| 1.3.6.1.4.1.4491.2.1.28.1.7.1.2 | ColumndocsIf31CmtsCmDsOfdmProfileLastPartialChanTime | read-only | current | This attribute returns the date and time when the MAC indicated that this CM recovered from its most recent Partial Channel incident for this Profile on this d… |
| 1.3.6.1.4.1.4491.2.1.28.1.7.1.3 | ColumndocsIf31CmtsCmDsOfdmProfileLastPartialChanReasonCode | read-only | current | This attribute returns the last CM-STATUS Event Code which indicates the reason that this CM was experiencing a Partial Channel event for this Profile on this … |
| 1.3.6.1.4.1.4491.2.1.28.1.8 | TabledocsIf31CmtsCmEmStatsTable | not-accessible | current | This table defines Energy Management mode statistics for the CM as reported by the CMTS. For example, such metrics can provide insight into configuration of ap… |
| 1.3.6.1.4.1.4491.2.1.28.1.8.1 | RowdocsIf31CmtsCmEmStatsEntry | not-accessible | current | The conceptual row of docsIf31CmtsCmEmStatsTable. A row exists in this table for every CM capable of Energy Management (either 1x1 or DLS). |
| 1.3.6.1.4.1.4491.2.1.28.1.8.1.1 | ColumndocsIf31CmtsCmEmStatsEm1x1ModeTotalDuration | read-only | current | This attribute indicates the total time duration, in seconds since registration, the CM identified by docsIf3CmtsCmRegStatusId has been in Energy Management 1x… |
| 1.3.6.1.4.1.4491.2.1.28.1.8.1.2 | ColumndocsIf31CmtsCmEmStatsDlsModeTotalDuration | read-only | current | This attribute indicates the total time duration, in seconds since registration, the CM identified by docsIf3CmtsCmRegStatusId has been in DLS mode. |
| 1.3.6.1.4.1.4491.2.1.28.1.8.1.3 | ColumndocsIf31CmtsCmEmStatsLastDlsTime | read-only | current | This attribute indicates the time of the last DLS wakeup event for this CM. If this CM is currently in DLS mode, then this attribute returns 0. |
| 1.3.6.1.4.1.4491.2.1.28.1.8.1.4 | ColumndocsIf31CmtsCmEmStatsDlsWakeupEvents | read-only | current | This attribute indicates the total number of wakeup events that this CM has experienced over the CCAP's history for this CM. |
| 1.3.6.1.4.1.4491.2.1.28.1.9 | TabledocsIf31CmDsOfdmChanTable | not-accessible | current | This table describes the CM's downstream OFDM channels. |
| 1.3.6.1.4.1.4491.2.1.28.1.9.1 | RowdocsIf31CmDsOfdmChanEntry | not-accessible | current | The conceptual row of docsIf31CmDsOfdmChanTable. An entry exists in this table for each ifEntry with an ifType value of docsOfdmDownstream(277). |
| 1.3.6.1.4.1.4491.2.1.28.1.9.1.1 | ColumndocsIf31CmDsOfdmChanChannelId | read-only | current | The Cable Modem Termination System identification of the OFDM downstream channel within this particular MAC interface. if the interface is down, the object ret… |
| 1.3.6.1.4.1.4491.2.1.28.1.9.1.2 | ColumndocsIf31CmDsOfdmChanChanIndicator | read-only | current | This attribute is used to identify the OFDM downstream channel as primary, backup primary or non-primary. A value of 'primary(2)' indicates that OFDM channel i… |
| 1.3.6.1.4.1.4491.2.1.28.1.9.1.3 | ColumndocsIf31CmDsOfdmChanSubcarrierZeroFreq | read-only | current | This attribute specifies the center frequency of the subcarrier 0 of the OFDM transmission. Note that since subcarrier 0 is always excluded, it will actually b… |
| 1.3.6.1.4.1.4491.2.1.28.1.9.1.4 | ColumndocsIf31CmDsOfdmChanFirstActiveSubcarrierNum | read-only | current | This attribute corresponds to the number of the first non-excluded subcarrier. The valid range is 148 to 7895 |
| 1.3.6.1.4.1.4491.2.1.28.1.9.1.5 | ColumndocsIf31CmDsOfdmChanLastActiveSubcarrierNum | read-only | current | This attribute corresponds to the number of the last non-excluded subcarrier. The valid range is 148 to 7895 |
| 1.3.6.1.4.1.4491.2.1.28.1.9.1.6 | ColumndocsIf31CmDsOfdmChanNumActiveSubcarriers | read-only | current | This attribute represents the number of active data subcarriers within the OFDM downstream channel (i.e. this exclude subcarriers for continuous pilots and the… |
| 1.3.6.1.4.1.4491.2.1.28.1.9.1.7 | ColumndocsIf31CmDsOfdmChanSubcarrierSpacing | read-only | current | This attribute defines the subcarrier spacing associated with a particular FFT mode configured on the OFDM downstream channel. If it is 4K mode, then the subca… |
| 1.3.6.1.4.1.4491.2.1.28.1.9.1.8 | ColumndocsIf31CmDsOfdmChanCyclicPrefix | read-only | current | Cyclic prefix enables the receiver to overcome the effects of inter-symbol-interference and intercarrier-interference caused by micro-reflections in the channe… |
| 1.3.6.1.4.1.4491.2.1.28.1.9.1.9 | ColumndocsIf31CmDsOfdmChanRollOffPeriod | read-only | current | Roll off period maximizes channel capacity by sharpening the edges of the spectrum of the OFDM signal. For windowing purposes another segment at the start of t… |
| 1.3.6.1.4.1.4491.2.1.28.1.9.1.10 | ColumndocsIf31CmDsOfdmChanPlcFreq | read-only | current | This is the PHY Link Channel (PLC) frequency. It is the center frequency of the lowest frequency subcarrier of the PLC. The aim of the PLC is for the CMTS to c… |
| 1.3.6.1.4.1.4491.2.1.28.1.9.1.11 | ColumndocsIf31CmDsOfdmChanNumPilots | read-only | current | This attribute indicates the number of continuous pilots configured for the OFDM downstream channel as received in the OCD message. |
| 1.3.6.1.4.1.4491.2.1.28.1.9.1.12 | ColumndocsIf31CmDsOfdmChanTimeInterleaverDepth | read-only | current | The time interleaving used for this downstream channel as received in the OCD message. |
| 1.3.6.1.4.1.4491.2.1.28.1.9.1.13 | ColumndocsIf31CmDsOfdmChanPlcTotalCodewords | read-only | current | This attribute represents the total number of PLC codewords received by the CM. |
| 1.3.6.1.4.1.4491.2.1.28.1.9.1.14 | ColumndocsIf31CmDsOfdmChanPlcUnreliableCodewords | read-only | current | This attribute represents the total number of PLC codewords which failed post-decoding LDPC syndrome check. |
| 1.3.6.1.4.1.4491.2.1.28.1.9.1.15 | ColumndocsIf31CmDsOfdmChanNcpTotalFields | read-only | current | This attribute represents the total number of NCP fields received by the CM. |
| 1.3.6.1.4.1.4491.2.1.28.1.9.1.16 | ColumndocsIf31CmDsOfdmChanNcpFieldCrcFailures | read-only | current | This attribute represents the total number of NCP fields received by the CM which failed the CRC check. |
| 1.3.6.1.4.1.4491.2.1.28.1.10 | TabledocsIf31CmDsOfdmProfileStatsTable | not-accessible | current | This CM object specifies the attributes of the Downstream profile assigned to an OFDM downstream channel. |
| 1.3.6.1.4.1.4491.2.1.28.1.10.1 | RowdocsIf31CmDsOfdmProfileStatsEntry | not-accessible | current | The conceptual row of docsIf31CmDsOfdmProfileStatsTable. An entry exists in this table for each DS Profile assigned to this CM on channels with an ifType value… |
| 1.3.6.1.4.1.4491.2.1.28.1.10.1.1 | ColumndocsIf31CmDsOfdmProfileStatsProfileId | not-accessible | current | This attribute is the unique identifier of the downstream profile associated with the OFDM downstream channel. Profile ID with a value of 255 corresponds to NC… |
| 1.3.6.1.4.1.4491.2.1.28.1.10.1.2 | ColumndocsIf31CmDsOfdmProfileStatsConfigChangeCt | read-only | current | This attribute contains the value of the Configuration Change Count field in the Downstream Profile Descriptor (DPD) MAC Management Message corresponding to th… |
| 1.3.6.1.4.1.4491.2.1.28.1.10.1.3 | ColumndocsIf31CmDsOfdmProfileStatsTotalCodewords | read-only | current | This attribute defines the total number of codewords (including full-length and shortened) measured on this profile. |
| 1.3.6.1.4.1.4491.2.1.28.1.10.1.4 | ColumndocsIf31CmDsOfdmProfileStatsCorrectedCodewords | read-only | current | This attribute defines the number of codewords measured on this profile that failed pre-decoding LDPC syndrome check and passed BCH decoding. |
| 1.3.6.1.4.1.4491.2.1.28.1.10.1.5 | ColumndocsIf31CmDsOfdmProfileStatsUncorrectableCodewords | read-only | current | This attribute defines the number of codewords measured on this profile that failed BCH decoding. |
| 1.3.6.1.4.1.4491.2.1.28.1.10.1.6 | ColumndocsIf31CmDsOfdmProfileStatsInOctets | read-only | current | This attribute is the count of MAC-layer octets received by the CM on this Profile. This value is the size of all unicast, multicast or broadcast frames (inclu… |
| 1.3.6.1.4.1.4491.2.1.28.1.10.1.7 | ColumndocsIf31CmDsOfdmProfileStatsInUnicastOctets | read-only | current | This attribute is the count of MAC-layer unicast octets received by the CM on this profile. This value is the size of all unicast frames (including all MAC-lay… |
| 1.3.6.1.4.1.4491.2.1.28.1.10.1.8 | ColumndocsIf31CmDsOfdmProfileStatsInMulticastOctets | read-only | current | This attribute is the count of MAC-layer multicast and broadcast octets received by the CM on this profile. This value is the size of all frames (including all… |
| 1.3.6.1.4.1.4491.2.1.28.1.10.1.9 | ColumndocsIf31CmDsOfdmProfileStatsInFrames | read-only | current | This attribute is the count of frames received by the CM on this profile. This value is the count of all unicast, multicast or broadcast frames delivered from … |
| 1.3.6.1.4.1.4491.2.1.28.1.10.1.10 | ColumndocsIf31CmDsOfdmProfileStatsInUnicastFrames | read-only | current | This attribute is the count of frames received by the CM on this profile. This value is the count of all unicast, multicast or broadcast frames delivered from … |
| 1.3.6.1.4.1.4491.2.1.28.1.10.1.11 | ColumndocsIf31CmDsOfdmProfileStatsInMulticastFrames | read-only | current | This attribute is the count of multicast frames received by the CM on this profile. This value is the count of all frames delivered from the Phy to the MAC and… |
| 1.3.6.1.4.1.4491.2.1.28.1.10.1.12 | ColumndocsIf31CmDsOfdmProfileStatsInFrameCrcFailures | read-only | current | This attribute defines the number of MAC frames measured on this profile that failed the MAC frame CRC check. |
| 1.3.6.1.4.1.4491.2.1.28.1.10.1.13 | ColumndocsIf31CmDsOfdmProfileStatsCtrDiscontinuityTime | read-only | current | This attribute is the value of sysUpTime on the most recent occasion at which any one or more of this entry's counters suffered a discontinuity. If no such dis… |
| 1.3.6.1.4.1.4491.2.1.28.1.11 | TabledocsIf31CmDsOfdmChannelPowerTable | not-accessible | current | This CM object provides measurements of the channel power in 6 MHz wide bands at the F connector input of the CM. |
| 1.3.6.1.4.1.4491.2.1.28.1.11.1 | RowdocsIf31CmDsOfdmChannelPowerEntry | not-accessible | current | The conceptual row of docsIf31CmDsOfdmChannelPowerTable. |
| 1.3.6.1.4.1.4491.2.1.28.1.11.1.1 | ColumndocsIf31CmDsOfdmChannelBandIndex | not-accessible | current | This attribute is a unique index used by the CM to identify each of the 6 MHz bands of a given OFDM downstream channel (from the lowest 6MHz band of the Occupi… |
| 1.3.6.1.4.1.4491.2.1.28.1.11.1.2 | ColumndocsIf31CmDsOfdmChannelPowerCenterFrequency | read-only | current | This attribute corresponds to the center frequency of the 6 MHz band the CM measured the average channel power. See Reference for specific details on this attr… |
| 1.3.6.1.4.1.4491.2.1.28.1.11.1.3 | ColumndocsIf31CmDsOfdmChannelPowerRxPower | read-only | current | This attribute provides an estimate of the average power measured at the F connector input of the CM in the receive downstream channel set for this 6 MHz band.… |
| 1.3.6.1.4.1.4491.2.1.28.1.12 | TabledocsIf31CmStatusOfdmaUsTable | not-accessible | current | This object defines PHY and MAC information about the CM's upstream channels operating in OFDMA mode. This object provides per-CM Upstream channel information … |
| 1.3.6.1.4.1.4491.2.1.28.1.12.1 | RowdocsIf31CmStatusOfdmaUsEntry | not-accessible | current | The conceptual row of docsIf31CmStatusOfdmaUsTable. An instance exist for each of the CM's OFDMA upstream channels which are configured for data transmission. |
| 1.3.6.1.4.1.4491.2.1.28.1.12.1.2 | ColumndocsIf31CmStatusOfdmaUsT3Timeouts | read-only | current | This attribute denotes the number of times counter T3 expired in the CM for this upstream channel. Discontinuities in the value of this counter can occur at re… |
| 1.3.6.1.4.1.4491.2.1.28.1.12.1.3 | ColumndocsIf31CmStatusOfdmaUsT4Timeouts | read-only | current | This attribute denotes the number of times counter T4 expired in the CM for this upstream channel. Discontinuities in the value of this counter can occur at re… |
| 1.3.6.1.4.1.4491.2.1.28.1.12.1.4 | ColumndocsIf31CmStatusOfdmaUsRangingAborteds | read-only | current | This attribute denotes the number of times the ranging process was aborted by the CMTS. Discontinuities in the value of this counter can occur at re-initializa… |
| 1.3.6.1.4.1.4491.2.1.28.1.12.1.5 | ColumndocsIf31CmStatusOfdmaUsT3Exceededs | read-only | current | This attribute denotes the number of times for excessive T3 timeouts. Discontinuities in the value of this counter can occur at re-initialization of the manage… |
| 1.3.6.1.4.1.4491.2.1.28.1.12.1.6 | ColumndocsIf31CmStatusOfdmaUsIsMuted | read-only | current | This attribute denotes whether the upstream channel is muted. |
| 1.3.6.1.4.1.4491.2.1.28.1.12.1.7 | ColumndocsIf31CmStatusOfdmaUsRangingStatus | read-only | current | This attribute denotes the ranging state of the CM. |
| 1.3.6.1.4.1.4491.2.1.28.1.13 | TabledocsIf31CmUsOfdmaChanTable | not-accessible | current | This object specifies the CM upstream OFDMA channel. |
| 1.3.6.1.4.1.4491.2.1.28.1.13.1 | RowdocsIf31CmUsOfdmaChanEntry | not-accessible | current | The conceptual row of docsIf31CmUsOfdmaChanTable. An instance exist for the CM OFDMA upstream interface. |
| 1.3.6.1.4.1.4491.2.1.28.1.13.1.1 | ColumndocsIf31CmUsOfdmaChanConfigChangeCt | read-only | current | This attribute contains the value of the Configuration Change Count field in the Upstream Channel Descriptor (UCD) MAC Management Message corresponding to this… |
| 1.3.6.1.4.1.4491.2.1.28.1.13.1.2 | ColumndocsIf31CmUsOfdmaChanSubcarrierZeroFreq | read-only | current | This attribute defines the lower edge frequency of the OFDMA upstream channel |
| 1.3.6.1.4.1.4491.2.1.28.1.13.1.3 | ColumndocsIf31CmUsOfdmaChanFirstActiveSubcarrierNum | read-only | current | This attribute defines the upper edge of the OFDMA upstream channel. The minimum channel width for an OFDMA upstream channel is 6.4 MHz in 4K mode and 10MHz in… |
| 1.3.6.1.4.1.4491.2.1.28.1.13.1.4 | ColumndocsIf31CmUsOfdmaChanLastActiveSubcarrierNum | read-only | current | This attribute defines the last active subcarrier number. The valid range is 74 to 3947. |
| 1.3.6.1.4.1.4491.2.1.28.1.13.1.5 | ColumndocsIf31CmUsOfdmaChanNumActiveSubcarriers | read-only | current | This attribute defines the number of active subcarriers within the OFDMA upstream channel. The valid range is 1 to 3800. |
| 1.3.6.1.4.1.4491.2.1.28.1.13.1.6 | ColumndocsIf31CmUsOfdmaChanSubcarrierSpacing | read-only | current | This attribute defines the subcarrier spacing associated with a particular FFT mode configured on the OFDMA upstream channel. If it is 2K mode, then the subcar… |
| 1.3.6.1.4.1.4491.2.1.28.1.13.1.7 | ColumndocsIf31CmUsOfdmaChanCyclicPrefix | read-only | current | Cyclic prefix is added in order to enable the receiver to overcome the effects of inter-symbol interference (ISI) and inter-carrier interference caused by micr… |
| 1.3.6.1.4.1.4491.2.1.28.1.13.1.8 | ColumndocsIf31CmUsOfdmaChanRollOffPeriod | read-only | current | Windowing is applied in order to maximize channel capacity by sharpening the edges of the spectrum of the OFDMA signal. Windowing is applied in the time domain… |
| 1.3.6.1.4.1.4491.2.1.28.1.13.1.9 | ColumndocsIf31CmUsOfdmaChanNumSymbolsPerFrame | read-only | current | This attribute is the number of symbol periods per frame. For channel bandwidth greater than 72MHz, the maximum number of symbol periods per frame is 18 for 2K… |
| 1.3.6.1.4.1.4491.2.1.28.1.13.1.10 | ColumndocsIf31CmUsOfdmaChanTxPower | read-only | current | This attribute represents the operational transmit power for the associated OFDMA upstream channel. |
| 1.3.6.1.4.1.4491.2.1.28.1.13.1.11 | ColumndocsIf31CmUsOfdmaChanPreEqEnabled | read-only | current | This attribute defines whether pre-equalization is enabled on the associated OFDMA upstream channel. |
| 1.3.6.1.4.1.4491.2.1.28.1.14 | TabledocsIf31CmUsOfdmaProfileStatsTable | not-accessible | current | This CM object specifies the attributes of the Upstream profile assigned to an OFDM upstream channel. |
| 1.3.6.1.4.1.4491.2.1.28.1.14.1 | RowdocsIf31CmUsOfdmaProfileStatsEntry | not-accessible | current | The conceptual row of docsIf31CmUsOfdmaProfileStatsTable. An instance exist for each profile associated with the OFDMA upstream interface. |
| 1.3.6.1.4.1.4491.2.1.28.1.14.1.1 | ColumndocsIf31CmUsOfdmaProfileStatsIuc | not-accessible | current | This attribute is the unique identifier of the upstream profile/IUC associated with the OFDMA upstream channel. It is a key defined to provide an index into th… |
| 1.3.6.1.4.1.4491.2.1.28.1.14.1.2 | ColumndocsIf31CmUsOfdmaProfileStatsOutOctets | read-only | current | This attribute is the count of MAC-layer octets transmitted by the CM using this Data IUC profile. This value is the size of all unicast, multicast or broadcas… |
| 1.3.6.1.4.1.4491.2.1.28.1.14.1.3 | ColumndocsIf31CmUsOfdmaProfileStatsCtrDiscontinuityTime | read-only | current | This attribute is the value of sysUpTime on the most recent occasion at which any one or more of this entry's counters suffered a discontinuity. If no such dis… |
| 1.3.6.1.4.1.4491.2.1.28.1.15 | TabledocsIf31CmUsOfdmaMinislotCfgStateTable | not-accessible | current | This CM object specifies the attributes of the minislot configuration associated with a OFDMA upstream channel. |
| 1.3.6.1.4.1.4491.2.1.28.1.15.1 | RowdocsIf31CmUsOfdmaMinislotCfgStateEntry | not-accessible | current | The conceptual row of docsIf31CmUsOfdmaMinislotCfgStateTable. An instance exists for each OFDMA minislot. |
| 1.3.6.1.4.1.4491.2.1.28.1.15.1.1 | ColumndocsIf31CmUsOfdmaMinislotCfgStateStartMinislotNum | not-accessible | current | This attribute is the unique identifier of the starting minislot in the group of consecutive minislots. The valid range is 1 to 240. |
| 1.3.6.1.4.1.4491.2.1.28.1.15.1.2 | ColumndocsIf31CmUsOfdmaMinislotCfgStateFirstSubcarrierId | read-only | current | This attribute is subcarrier identifier of the first subcarrier in the minislot. The valid range is 0 to 4095. |
| 1.3.6.1.4.1.4491.2.1.28.1.15.1.3 | ColumndocsIf31CmUsOfdmaMinislotCfgStateNumConsecutiveMinislots | read-only | current | This attribute defines the number of continuous minislots which have the same bit loading, starting with the StartMinislotNum, defined in the associated upstre… |
| 1.3.6.1.4.1.4491.2.1.28.1.15.1.4 | ColumndocsIf31CmUsOfdmaMinislotCfgStateMinislotPilotPattern | read-only | current | This attribute specifies the id of the pilot pattern used for the minislot. The actual range varies depending on the FFT size in use, either 1-8 for 2K or 1-14… |
| 1.3.6.1.4.1.4491.2.1.28.1.15.1.5 | ColumndocsIf31CmUsOfdmaMinislotCfgStateDataSymbolModulation | read-only | current | This attribute defines the bit loading of the data subcarriers in the minislot. |
| 1.3.6.1.4.1.4491.2.1.28.1.16 | TabledocsIf31CmEmDlsStatsTable | not-accessible | current | This CM object provides statistics on the DLS feature, when enabled. |
| 1.3.6.1.4.1.4491.2.1.28.1.16.1 | RowdocsIf31CmEmDlsStatsEntry | not-accessible | current | The conceptual row of docsIf31CmEmDlsStatsTable. An instance exists for each of the Cable Modem's MAC Domains. It is indexed by the ifIndex of the correspondin… |
| 1.3.6.1.4.1.4491.2.1.28.1.16.1.1 | ColumndocsIf31CmEmDlsStatsNumberTimesCrossedBelowUsEntryThrshlds | read-only | current | This attribute indicates the number of times since registration the CM crossed below the upstream entry bitrate threshold for a number of consecutive seconds e… |
| 1.3.6.1.4.1.4491.2.1.28.1.16.1.2 | ColumndocsIf31CmEmDlsStatsNumberTimesCrossedBelowDsEntryThrshlds | read-only | current | This attribute indicates the number of times since registration the CM crossed below the downstream entry bitrate threshold for a number of consecutive seconds… |
| 1.3.6.1.4.1.4491.2.1.28.1.16.1.3 | ColumndocsIf31CmEmDlsStatsTotalDuration | read-only | current | This attribute indicates the total time duration, in seconds since registration, the CM has been in Energy Management DLS mode, as controlled by the DBC-REQ En… |
| 1.3.6.1.4.1.4491.2.1.28.1.16.1.4 | ColumndocsIf31CmEmDlsStatsTotalDurationBelowUsThrshlds | read-only | current | This attribute indicates the total time duration, in seconds since registration, the CM satisfied upstream conditions for entry into or remaining in Energy Man… |
| 1.3.6.1.4.1.4491.2.1.28.1.16.1.5 | ColumndocsIf31CmEmDlsStatsTotalDurationBelowDsThrshlds | read-only | current | This attribute indicates the total time duration, in seconds since registration, the CM satisfied downstream conditions for entry into or remaining in Energy M… |
| 1.3.6.1.4.1.4491.2.1.28.1.16.1.6 | ColumndocsIf31CmEmDlsStatsTotalDurationBelowUsDsThrshlds | read-only | current | This attribute indicates the total time duration, in seconds since registration, the CM, with respect to both upstream and downstream entry and exit thresholds… |
| 1.3.6.1.4.1.4491.2.1.28.1.17 | TabledocsIf31CmEmDlsStatusTable | not-accessible | current | This CM object provides statistics on the DLS feature, when enabled. |
| 1.3.6.1.4.1.4491.2.1.28.1.17.1 | RowdocsIf31CmEmDlsStatusEntry | not-accessible | current | The conceptual row of docsIf31CmEmDlsStatusTable. An instance exists for each of the Cable Modem's MAC Domains. It is indexed by the ifIndex of the correspondi… |
| 1.3.6.1.4.1.4491.2.1.28.1.17.1.1 | ColumndocsIf31CmEmDlsStatusAssignedEmIds | read-only | current | This attribute reports the set of CMTS-assigned EM-IDs for this CM. This attribute is encoded as an array 16-bit binary values with up to 3 elements. The broad… |
| 1.3.6.1.4.1.4491.2.1.28.1.17.1.2 | ColumndocsIf31CmEmDlsStatusReceiveTimer | read-only | current | This attribute specifies how long the CM is required to continue listening on the downstream for traffic, after reception of the EMM with Sleep Time with a non… |
| 1.3.6.1.4.1.4491.2.1.28.1.17.1.3 | ColumndocsIf31CmEmDlsStatusMaxSleepLatency | read-only | current | This attribute specifies the amount of time the CM would allow an upstream channel to queue the packets without transitioning to DLS wake state. The Max Sleep … |
| 1.3.6.1.4.1.4491.2.1.28.1.17.1.4 | ColumndocsIf31CmEmDlsStatusMaxSleepBytes | read-only | current | This attribute specifies the maximum number of bytes a CM would allow an upstream service flow to enqueue without transitioning to DLS wake state. The MaxSleep… |
| 1.3.6.1.4.1.4491.2.1.28.1.18 | NodedocsIf31CmSystemCfgState | |||
| 1.3.6.1.4.1.4491.2.1.28.1.18.1 | ScalardocsIf31CmSystemCfgStateDiplexerCapability | read-only | current | This attribute specifies the maximum diplexer upper band edge supported by the CM device. This corresponds to the maxmimum capability of the CM device itself i… |
| 1.3.6.1.4.1.4491.2.1.28.1.18.2 | ScalardocsIf31CmSystemCfgStateDiplexerCfgBandEdge | read-only | current | This attribute specifies the current configured value for the upper band edge of the diplexer in the CM device. This corresponds to the Diplexer Upper Band Edg… |
| 1.3.6.1.4.1.4491.2.1.28.1.19 | TabledocsIf31CmtsDsOfdmChanTable | not-accessible | current | This CMTS object reports the status of the downstream OFDM channels. |
| 1.3.6.1.4.1.4491.2.1.28.1.19.1 | RowdocsIf31CmtsDsOfdmChanEntry | not-accessible | current | The conceptual row of docsIf31CmtsDsOfdmTable. An instance exists for each downstream OFDM channel. |
| 1.3.6.1.4.1.4491.2.1.28.1.19.1.1 | ColumndocsIf31CmtsDsOfdmChanChannelId | read-only | current | The Cable Modem Termination System identification of the OFDM downstream channel within this particular MAC interface. if the interface is down, the object ret… |
| 1.3.6.1.4.1.4491.2.1.28.1.19.1.2 | ColumndocsIf31CmtsDsOfdmChanLowerBdryFreq | read-only | current | This attribute represents either the lower boundary frequency of the lower guardband or (if no guardband is defined) the lower boundary frequency of the lowest… |
| 1.3.6.1.4.1.4491.2.1.28.1.19.1.3 | ColumndocsIf31CmtsDsOfdmChanUpperBdryFreq | read-only | current | This attribute represents either the upper boundary frequency of the upper guardband or (if no guardband is defined) the upper boundary frequency of the highes… |
| 1.3.6.1.4.1.4491.2.1.28.1.19.1.4 | ColumndocsIf31CmtsDsOfdmChanLowerBdryEncompSpectrum | read-only | current | This attribute represents the lower boundary frequency of the encompassed spectrum. |
| 1.3.6.1.4.1.4491.2.1.28.1.19.1.5 | ColumndocsIf31CmtsDsOfdmChanUpperBdryEncompSpectrum | read-only | current | This attribute represents the upper boundary frequency of the encompassed spectrum. |
| 1.3.6.1.4.1.4491.2.1.28.1.19.1.6 | ColumndocsIf31CmtsDsOfdmChanPlcFreq | read-only | current | This is the PHY Link Channel (PLC) frequency. It is the center frequency of the lowest frequency subcarrier of the PLC. The aim of the PLC is for the CMTS to c… |
| 1.3.6.1.4.1.4491.2.1.28.1.19.1.7 | ColumndocsIf31CmtsDsOfdmChanSubcarrierZeroFreq | read-only | current | This attribute specifies the center frequency of the subcarrier 0 of the OFDM transmission. Note that since subcarrier 0 is always excluded, it will actually b… |
| 1.3.6.1.4.1.4491.2.1.28.1.19.1.8 | ColumndocsIf31CmtsDsOfdmChanFirstActiveSubcarrierNum | read-only | current | This attribute corresponds to the number of the first non-excluded subcarrier. The valid range is 148 to 7895. |
| 1.3.6.1.4.1.4491.2.1.28.1.19.1.9 | ColumndocsIf31CmtsDsOfdmChanLastActiveSubcarrierNum | read-only | current | This attribute corresponds to the number of the last non-excluded subcarrier. The valid range is 148 to 7895 |
| 1.3.6.1.4.1.4491.2.1.28.1.19.1.10 | ColumndocsIf31CmtsDsOfdmChanNumActiveSubcarriers | read-only | current | This attribute represents the number of active data subcarriers within the OFDM downstream channel (i.e. this exclude subcarriers for continuous pilots and the… |
| 1.3.6.1.4.1.4491.2.1.28.1.19.1.11 | ColumndocsIf31CmtsDsOfdmChanSubcarrierSpacing | read-only | current | This attribute defines the subcarrier spacing associated with a particular FFT mode configured on the OFDM downstream channel. If it is 4K mode, then the subca… |
| 1.3.6.1.4.1.4491.2.1.28.1.19.1.12 | ColumndocsIf31CmtsDsOfdmChanLowerGuardbandWidth | read-only | current | This attribute is the width in Hertz of the lower guard band of the OFDM channel. The valid range is 0 or 1MHz to 1.77GHz. |
| 1.3.6.1.4.1.4491.2.1.28.1.19.1.13 | ColumndocsIf31CmtsDsOfdmChanUpperGuardbandWidth | read-only | current | This attribute is the width in Hertz of the upper guard band of the OFDM channel. The valid range is 0 or 1MHz to 1.77GHz |
| 1.3.6.1.4.1.4491.2.1.28.1.19.1.14 | ColumndocsIf31CmtsDsOfdmChanCyclicPrefix | read-only | current | Cyclic prefix enables the receiver to overcome the effects of inter-symbol-interference and intercarrier-interference caused by micro-reflections in the channe… |
| 1.3.6.1.4.1.4491.2.1.28.1.19.1.15 | ColumndocsIf31CmtsDsOfdmChanRollOffPeriod | read-only | current | Roll off period maximizes channel capacity by sharpening the edges of the spectrum of the OFDM signal. For windowing purposes another segment at the start of t… |
| 1.3.6.1.4.1.4491.2.1.28.1.19.1.16 | ColumndocsIf31CmtsDsOfdmChanTimeInterleaverDepth | read-only | current | This attribute represents the number of samples for the OFDM Downstream channel. This is limited to 16 samples for and 32 samples for 50 kHz and 25 kHz Subcarr… |
| 1.3.6.1.4.1.4491.2.1.28.1.19.1.17 | ColumndocsIf31CmtsDsOfdmChanNumPilots | read-only | current | This attribute is the number of continuous pilots for the OFDM downstream channel. |
| 1.3.6.1.4.1.4491.2.1.28.1.19.1.18 | ColumndocsIf31CmtsDsOfdmChanPilotScaleFactor | read-only | current | This attribute represents the scale factor for calculating the number of continuous pilots. |
| 1.3.6.1.4.1.4491.2.1.28.1.19.1.19 | ColumndocsIf31CmtsDsOfdmChanNcpModulation | read-only | current | This attribute represents the modulation of all subcarriers in the NCP channel. Valid values are qpsk, qam16 and qam64. |
| 1.3.6.1.4.1.4491.2.1.28.1.19.1.20 | ColumndocsIf31CmtsDsOfdmChanUtilization | read-only | current | The utilization for this OFDM downstream channel, accurate as of the most recent docsIfCmtsChannelUtilizationInterval. See Reference for specific details on th… |
| 1.3.6.1.4.1.4491.2.1.28.1.20 | TabledocsIf31CmtsDsOfdmProfileStatsTable | not-accessible | current | This CMTS table provides DS OFDM statistics on a per Profile basis. |
| 1.3.6.1.4.1.4491.2.1.28.1.20.1 | RowdocsIf31CmtsDsOfdmProfileStatsEntry | not-accessible | current | The conceptual row of docsIf31CmtsDsOfdmProfileStatsTable. An instance exists for each Profile Id on a given DS OFDM channel. |
| 1.3.6.1.4.1.4491.2.1.28.1.20.1.1 | ColumndocsIf31CmtsDsOfdmProfileStatsProfileId | not-accessible | current | This attribute is the identifier of a profile associated with the OFDM downstream channel. The value of this attribute is zero-based due to constraints of the … |
| 1.3.6.1.4.1.4491.2.1.28.1.20.1.2 | ColumndocsIf31CmtsDsOfdmProfileStatsConfigChangeCt | read-only | current | This attribute contains the value of the Configuration Change Count field in the Downstream Profile Descriptor (DPD) MAC Management Message corresponding to th… |
| 1.3.6.1.4.1.4491.2.1.28.1.20.1.3 | ColumndocsIf31CmtsDsOfdmProfileStatsFullChannelSpeed | read-only | current | This attribute is the speed of the associated channel in bps if this were the only profile and 100% of data-capable subcarriers were utilized to transmit MAC f… |
| 1.3.6.1.4.1.4491.2.1.28.1.20.1.4 | ColumndocsIf31CmtsDsOfdmProfileStatsOutOctets | read-only | current | This attribute is the count of MAC-layer octets transmitted by the CCAP using this profile. This value is the size of all unicast, multicast or broadcast frame… |
| 1.3.6.1.4.1.4491.2.1.28.1.20.1.5 | ColumndocsIf31CmtsDsOfdmProfileStatsOutUnicastOctets | read-only | current | This attribute is the count of MAC-layer Unicast octets transmitted by the CCAP using this profile. This value is the size of all unicast frames (including all… |
| 1.3.6.1.4.1.4491.2.1.28.1.20.1.6 | ColumndocsIf31CmtsDsOfdmProfileStatsOutMulticastOctets | read-only | current | This attribute is the count of MAC-layer Multicast and broadcast octets transmitted by the CCAP using this profile. This value is the size of all frames (inclu… |
| 1.3.6.1.4.1.4491.2.1.28.1.20.1.7 | ColumndocsIf31CmtsDsOfdmProfileStatsOutFrames | read-only | current | This attribute is the count of frames transmitted by the CCAP using this profile. This value is the count of all unicast, multicast or broadcast frames deliver… |
| 1.3.6.1.4.1.4491.2.1.28.1.20.1.8 | ColumndocsIf31CmtsDsOfdmProfileStatsOutUnicastFrames | read-only | current | This attribute is the count of unicast frames transmitted by the CCAP using this profile. This value is the count of all frames delivered from the MAC to the P… |
| 1.3.6.1.4.1.4491.2.1.28.1.20.1.9 | ColumndocsIf31CmtsDsOfdmProfileStatsOutMulticastFrames | read-only | current | This attribute is the count of multicast frames transmitted by the CCAP using this profile. This value is the count of all frames delivered from the MAC to the… |
| 1.3.6.1.4.1.4491.2.1.28.1.20.1.10 | ColumndocsIf31CmtsDsOfdmProfileStatsCtrDiscontinuityTime | read-only | current | This attribute is the value of sysUpTime on the most recent occasion at which any one or more of this entry's counters suffered a discontinuity. If no such dis… |
| 1.3.6.1.4.1.4491.2.1.28.1.20.1.11 | ColumndocsIf31CmtsDsOfdmProfileStatsAssignedCmCt | read-only | current | This attribute is the count of CMs currently assigned to this profile. |
| 1.3.6.1.4.1.4491.2.1.28.1.21 | TabledocsIf31CmtsDsOfdmSubcarrierStatusTable | not-accessible | current | This CMTS object provides the status of each of the OFDM subcarriers which comprise this OFDM channel. |
| 1.3.6.1.4.1.4491.2.1.28.1.21.1 | RowdocsIf31CmtsDsOfdmSubcarrierStatusEntry | not-accessible | current | The conceptual row of docsIf31CmtsDsOfdmSubcarrierStatusTable. An instance exists for each Profile on a given OFDM downstream. |
| 1.3.6.1.4.1.4491.2.1.28.1.21.1.1 | ColumndocsIf31CmtsDsOfdmSubcarrierStatusStartId | not-accessible | current | This attribute is an identifier for the first subcarrier in the range of active subcarriers with the same modulation. |
| 1.3.6.1.4.1.4491.2.1.28.1.21.1.2 | ColumndocsIf31CmtsDsOfdmSubcarrierStatusEndId | read-only | current | This attribute is the subcarrier number of the last subcarrier in the group. |
| 1.3.6.1.4.1.4491.2.1.28.1.21.1.3 | ColumndocsIf31CmtsDsOfdmSubcarrierStatusModulation | read-only | current | This attribute indicates the modulation of the subcarrier range. |
| 1.3.6.1.4.1.4491.2.1.28.1.22 | TabledocsIf31CmtsDsOfdmChanPowerTable | not-accessible | current | This object provides measurements of the downstream OFDM channel power in 6 MHz-wide bands at the output of the CCAP. |
| 1.3.6.1.4.1.4491.2.1.28.1.22.1 | RowdocsIf31CmtsDsOfdmChanPowerEntry | not-accessible | current | The conceptual row of the docsIf31CmtsDsOfdmChanPowerTable. |
| 1.3.6.1.4.1.4491.2.1.28.1.22.1.1 | ColumndocsIf31CmtsDsOfdmChanPowerBandIndex | not-accessible | current | This attribute is a unique index used by the CCAP to identify each of the 6 MHz bands of a given OFDM downstream channel (from the lowest 6MHz band of the Occu… |
| 1.3.6.1.4.1.4491.2.1.28.1.22.1.2 | ColumndocsIf31CmtsDsOfdmChanPowerCenterFrequency | read-only | current | This attribute corresponds to the center frequency of the 6 MHz band the CM measured the average channel power. See Reference for specific details on this attr… |
| 1.3.6.1.4.1.4491.2.1.28.1.22.1.3 | ColumndocsIf31CmtsDsOfdmChanPowerTxPower | read-only | current | This attribute provides an estimate of the average power measured at the output of the CCAP in the downstream channel set for this 6 MHz band. If the docsIf31C… |
| 1.3.6.1.4.1.4491.2.1.28.1.23 | TabledocsIf31CmtsUsOfdmaChanTable | not-accessible | current | This object provides channel-level visibility into Upstream OFDMA channel configuration and status. |
| 1.3.6.1.4.1.4491.2.1.28.1.23.1 | RowdocsIf31CmtsUsOfdmaChanEntry | not-accessible | current | The conceptual row of docsIf31CmtsUsOfdmaChanTable. |
| 1.3.6.1.4.1.4491.2.1.28.1.23.1.1 | ColumndocsIf31CmtsUsOfdmaChanTemplateIndex | read-only | current | The index of the UsOfdmaModulationTemplate object which the CMTS/CCAP utilized when configuring this channel. |
| 1.3.6.1.4.1.4491.2.1.28.1.23.1.2 | ColumndocsIf31CmtsUsOfdmaChanConfigChangeCt | read-only | current | This attribute contains the value of the Configuration Change Count field in the Upstream Channel Descriptor (UCD) MAC Management Message currently in use on t… |
| 1.3.6.1.4.1.4491.2.1.28.1.23.1.3 | ColumndocsIf31CmtsUsOfdmaChanTargetRxPower | read-only | current | The power of the expected commanded received signal in the channel, referenced to the CCAP input. |
| 1.3.6.1.4.1.4491.2.1.28.1.23.1.4 | ColumndocsIf31CmtsUsOfdmaChanLowerBdryFreq | read-only | current | This attribute provides the lower frequency for the OFDMA US channel. |
| 1.3.6.1.4.1.4491.2.1.28.1.23.1.5 | ColumndocsIf31CmtsUsOfdmaChanUpperBdryFreq | read-only | current | This attribute provides the upper frequency for the OFDMA US channel. |
| 1.3.6.1.4.1.4491.2.1.28.1.23.1.6 | ColumndocsIf31CmtsUsOfdmaChanSubcarrierSpacing | read-only | current | This attribute defines the subcarrier spacing associated with a particular FFT mode configured on the OFDMA upstream channel. |
| 1.3.6.1.4.1.4491.2.1.28.1.23.1.7 | ColumndocsIf31CmtsUsOfdmaChanCyclicPrefix | read-only | current | The cyclic prefix assigned to this channel for mitigating interference due to microreflections. |
| 1.3.6.1.4.1.4491.2.1.28.1.23.1.8 | ColumndocsIf31CmtsUsOfdmaChanNumSymbolsPerFrame | read-only | current | This attribute is the number of symbol periods per frame. |
| 1.3.6.1.4.1.4491.2.1.28.1.23.1.9 | ColumndocsIf31CmtsUsOfdmaChanRollOffPeriod | read-only | current | This attribute is the windowing roll-off period. |
| 1.3.6.1.4.1.4491.2.1.28.1.23.1.10 | ColumndocsIf31CmtsUsOfdmaChanPreEqEnable | read-only | current | This attribute indicates pre-equalization is enabled on the OFDMA upstream channel when its value is true, or disabled when its value is false. |
| 1.3.6.1.4.1.4491.2.1.28.1.23.1.11 | ColumndocsIf31CmtsUsOfdmaChanFineRngGuardband | read-only | current | This attribute is the sum of the upper and lower guard bands for fine ranging in Hz. |
| 1.3.6.1.4.1.4491.2.1.28.1.23.1.12 | ColumndocsIf31CmtsUsOfdmaChanFineRngNumSubcarriers | read-only | current | This attribute is the maximum number of subcarriers for fine ranging. |
| 1.3.6.1.4.1.4491.2.1.28.1.23.1.13 | ColumndocsIf31CmtsUsOfdmaChanFineRngPreambleLen | read-only | current | This attribute is the length of the OFDMA fine ranging IUC preamble in bits. |
| 1.3.6.1.4.1.4491.2.1.28.1.23.1.14 | ColumndocsIf31CmtsUsOfdmaChanInitRngGuardband | read-only | current | This attribute is the sum of the upper and lower guard bands for initial ranging in Hz. |
| 1.3.6.1.4.1.4491.2.1.28.1.23.1.15 | ColumndocsIf31CmtsUsOfdmaChanInitRngNumSubcarriers | read-only | current | This attribute is the maximum number of subcarriers for initial ranging. |
| 1.3.6.1.4.1.4491.2.1.28.1.23.1.16 | ColumndocsIf31CmtsUsOfdmaChanInitRngPreambleLen | read-only | current | This attribute is the maximum number of subcarriers for initial ranging. |
| 1.3.6.1.4.1.4491.2.1.28.1.23.1.17 | ColumndocsIf31CmtsUsOfdmaChanProvAttribMask | read-only | current | This attribute provides the Provisioned Attribute Mask for the OFDMA upstream channel. |
| 1.3.6.1.4.1.4491.2.1.28.1.23.1.18 | ColumndocsIf31CmtsUsOfdmaChanTxBackoffStart | read-only | current | The initial random backoff window to use when retrying transmissions. Expressed as a power of 2. A value of 16 at the CMTS indicates that a proprietary adaptiv… |
| 1.3.6.1.4.1.4491.2.1.28.1.23.1.19 | ColumndocsIf31CmtsUsOfdmaChanTxBackoffEnd | read-only | current | The final random backoff window to use when retrying transmissions. Expressed as a power of 2. A value of 16 at the CMTS indicates that a proprietary adaptive … |
| 1.3.6.1.4.1.4491.2.1.28.1.23.1.20 | ColumndocsIf31CmtsUsOfdmaChanRangingBackoffStart | read-only | current | The initial random backoff window to use when retrying Ranging Requests. Expressed as a power of 2. A value of 16 at the CMTS indicates that a proprietary adap… |
| 1.3.6.1.4.1.4491.2.1.28.1.23.1.21 | ColumndocsIf31CmtsUsOfdmaChanRangingBackoffEnd | read-only | current | The final random backoff window to use when retrying Ranging Requests. Expressed as a power of 2. A value of 16 at the CMTS indicates that a proprietary adapti… |
| 1.3.6.1.4.1.4491.2.1.28.1.23.1.22 | ColumndocsIf31CmtsUsOfdmaChanUtilization | read-only | current | The calculated and truncated utilization for this physical upstream channel, accurate as of the most recent docsIfCmtsChannelUtilizationInterval. The upstream … |
| 1.3.6.1.4.1.4491.2.1.28.1.23.1.23 | ColumndocsIf31CmtsUsOfdmaChanId | read-only | current | This attribute is the upstream Channel Id signaled in the DOCSIS protocol for the OFDMA upstream channel. The Channel Id is unique within the associated MacDom… |
| 1.3.6.1.4.1.4491.2.1.28.1.24 | TabledocsIf31CmtsUsOfdmaDataIucStatsTable | not-accessible | current | This CMTS table provides DS OFDM statistics on a per Profile basis. |
| 1.3.6.1.4.1.4491.2.1.28.1.24.1 | RowdocsIf31CmtsUsOfdmaDataIucStatsEntry | not-accessible | current | The conceptual row of docsIf31CmtsUsOfdmaDataIucStatsTable. An instance exists for each Data IUC profile on a given US OFDMA channel. |
| 1.3.6.1.4.1.4491.2.1.28.1.24.1.1 | ColumndocsIf31CmtsUsOfdmaDataIucStatsDataIuc | not-accessible | current | This attribute represents the OFDMA Data IUC that these statistics correspond to. |
| 1.3.6.1.4.1.4491.2.1.28.1.24.1.2 | ColumndocsIf31CmtsUsOfdmaDataIucStatsMinislotPilotPattern | read-only | current | This attribute contains the identifier for the default pilot pattern specified in the template for minislots using this Data IUC. The valid range is 1 - 14. |
| 1.3.6.1.4.1.4491.2.1.28.1.24.1.3 | ColumndocsIf31CmtsUsOfdmaDataIucStatsMinislotModulation | read-only | current | This attribute contains the default modulation order specified in the template for minislots using this Data IUC. |
| 1.3.6.1.4.1.4491.2.1.28.1.24.1.4 | ColumndocsIf31CmtsUsOfdmaDataIucStatsTotalCodewords | read-only | current | This attribute contains the count of the total number of FEC codewords received on this channel using this Data IUC. Discontinuities in the value of this count… |
| 1.3.6.1.4.1.4491.2.1.28.1.24.1.5 | ColumndocsIf31CmtsUsOfdmaDataIucStatsCorrectedCodewords | read-only | current | This attribute contains the count of codewords received on this channel using this Data IUC that failed the pre-decoding syndrome check, but passed the post-de… |
| 1.3.6.1.4.1.4491.2.1.28.1.24.1.6 | ColumndocsIf31CmtsUsOfdmaDataIucStatsUnreliableCodewords | read-only | current | This attribute contains the count of codewords received on this channel using this Data IUC that failed the post-decoding syndrome check. Discontinuities in th… |
| 1.3.6.1.4.1.4491.2.1.28.1.24.1.7 | ColumndocsIf31CmtsUsOfdmaDataIucStatsInOctets | read-only | current | This attribute is the count of MAC-layer octets received by the CCAP on this Data IUC. This value is the size of all unicast, multicast or broadcast frames (in… |
| 1.3.6.1.4.1.4491.2.1.28.1.24.1.8 | ColumndocsIf31CmtsUsOfdmaDataIucStatsCtrDiscontinuityTime | read-only | current | This attribute is the value of sysUpTime on the most recent occasion at which any one or more of this entry's counters suffered a discontinuity. If no such dis… |
| 1.3.6.1.4.1.4491.2.1.28.1.25 | TabledocsIf31CmtsUsOfdmaDataIucDetailStatusTable | not-accessible | current | This CMTS table provides exceptions to the US channel template for this Data IUC. |
| 1.3.6.1.4.1.4491.2.1.28.1.25.1 | RowdocsIf31CmtsUsOfdmaDataIucDetailStatusEntry | not-accessible | current | The conceptual row of docsIf31CmtsUsOfdmaDataIucDetailStatusTable. An instance exists for each exception to the template for a Data IUC profile on a given US O… |
| 1.3.6.1.4.1.4491.2.1.28.1.25.1.1 | ColumndocsIf31CmtsUsOfdmaDataIucDetailStatusLowerFreq | not-accessible | current | This attribute indicates the lower frequency where the minislots will use the pilot pattern and modulation |
| 1.3.6.1.4.1.4491.2.1.28.1.25.1.2 | ColumndocsIf31CmtsUsOfdmaDataIucDetailStatusUpperFreq | read-only | current | This attribute indicates the upper frequency where the minislots will use the pilot pattern and modulation |
| 1.3.6.1.4.1.4491.2.1.28.1.25.1.3 | ColumndocsIf31CmtsUsOfdmaDataIucDetailStatusMinislotPilotPattern | read-only | current | This attribute contains the identifier for the pilot pattern this frequency range. All minislots in the frequency range have this pilot pattern. The valid rang… |
| 1.3.6.1.4.1.4491.2.1.28.1.25.1.4 | ColumndocsIf31CmtsUsOfdmaDataIucDetailStatusMinislotModulation | read-only | current | This attribute contains the modulation order for this frequency range. All minislots in the frequency range have this modulation. |
| 1.3.6.1.4.1.4491.2.1.28.1.26 | TabledocsIf31CmtsUsOfdmaRangingIucStatusTable | not-accessible | current | This CMTS table provides details on status of ranging IUCs. |
| 1.3.6.1.4.1.4491.2.1.28.1.26.1 | RowdocsIf31CmtsUsOfdmaRangingIucStatusEntry | not-accessible | current | The conceptual row of docsIf31CmtsUsOfdmaRangingIucStatusTable. An instance exists for each Ranging IUC profile on a given US OFDMA channel. |
| 1.3.6.1.4.1.4491.2.1.28.1.26.1.1 | ColumndocsIf31CmtsUsOfdmaRangingIucStatusIuc | not-accessible | current | This attribute indicates the OFDMA Ranging IUC that this status information corresponds to. |
| 1.3.6.1.4.1.4491.2.1.28.1.26.1.2 | ColumndocsIf31CmtsUsOfdmaRangingIucStatusGuardband | read-only | current | This attribute is the sum of the upper and lower guard bands for this ranging IUC in Hz. |
| 1.3.6.1.4.1.4491.2.1.28.1.26.1.3 | ColumndocsIf31CmtsUsOfdmaRangingIucStatusNumSubcarriers | read-only | current | This attribute indicates the maximum number of subcarriers for this ranging IUC. |
| 1.3.6.1.4.1.4491.2.1.28.1.27 | TabledocsIf31CmtsDsOfdmSubcarrierTypeTable | not-accessible | current | This object specifies the subcarrier type for a group of subcarriers in the active spectrum of this OFDM channel. Groups of subcarriers of the same type are pr… |
| 1.3.6.1.4.1.4491.2.1.28.1.27.1 | RowdocsIf31CmtsDsOfdmSubcarrierTypeEntry | not-accessible | current | The conceptual row of docsIf31CmtsDsOfdmSubcarrierStatusTable. An instance exists for each Profile on a given OFDM downstream. |
| 1.3.6.1.4.1.4491.2.1.28.1.27.1.1 | ColumndocsIf31CmtsDsOfdmSubcarrierTypeStartSubcarrierId | not-accessible | current | This attribute is a key defined to provide an index into the table and represents the subcarrier number of the first subcarrier in the group. |
| 1.3.6.1.4.1.4491.2.1.28.1.27.1.2 | ColumndocsIf31CmtsDsOfdmSubcarrierTypeEndSubcarrierId | read-only | current | This attribute is the subcarrier number of the last subcarrier in the group. |
| 1.3.6.1.4.1.4491.2.1.28.1.27.1.3 | ColumndocsIf31CmtsDsOfdmSubcarrierTypeSubcarrierType | read-only | current | This attribute specifies which type of subcarrier is represented in this group. |
| 1.3.6.1.4.1.4491.2.1.28.1.28 | TabledocsIf31CmtsUsOfdmaSubcarrierTypeTable | not-accessible | current | This object specifies the subcarrier type for a group of subcarriers in the active spectrum of this OFDMA channel. Groups of subcarriers of the same type are p… |
| 1.3.6.1.4.1.4491.2.1.28.1.28.1 | RowdocsIf31CmtsUsOfdmaSubcarrierTypeEntry | not-accessible | current | The conceptual row of docsIf31CmtsUsOfdmaSubcarrierStatusTable. An instance exists for each Profile on a given OFDMA upstream. |
| 1.3.6.1.4.1.4491.2.1.28.1.28.1.1 | ColumndocsIf31CmtsUsOfdmaSubcarrierTypeStartSubcarrierId | not-accessible | current | This attribute is a key defined to provide an index into the table and represents the subcarrier number of the first subcarrier in the group. |
| 1.3.6.1.4.1.4491.2.1.28.1.28.1.2 | ColumndocsIf31CmtsUsOfdmaSubcarrierTypeEndSubcarrierId | read-only | current | This attribute is the subcarrier number of the last subcarrier in the group. |
| 1.3.6.1.4.1.4491.2.1.28.1.28.1.3 | ColumndocsIf31CmtsUsOfdmaSubcarrierTypeSubcarrierType | read-only | current | This attribute specifies which type of subcarrier is represented in this group. |
| 1.3.6.1.4.1.4491.2.1.28.1.29 | TabledocsIf31CmStatusTable | not-accessible | current | This object defines attributes of the CM status. This object is an extension to the SNMP table docsIf3CmStatusTable. |
| 1.3.6.1.4.1.4491.2.1.28.1.29.1 | RowdocsIf31CmStatusEntry | not-accessible | current | The conceptual row of docsIf31CmStatusTable. An instance exist for the CM MAC Domain Interface. |
| 1.3.6.1.4.1.4491.2.1.28.1.29.1.1 | ColumndocsIf31CmStatusEmDlsOperStatus | read-only | current | This attribute indicates whether the CM is currently operating in Energy Management DLS Mode. If this attribute returns true, the CM is operating in Energy Man… |
| 1.3.6.1.4.1.4491.2.1.28.2 | NodedocsIf31MibConformance | |||
| 1.3.6.1.4.1.4491.2.1.28.2.1 | NodedocsIf31MibCompliances | |||
| 1.3.6.1.4.1.4491.2.1.28.2.1.1 | CompliancedocsIf31CmtsCompliance | current | The compliance statement for the CMTS. | |
| 1.3.6.1.4.1.4491.2.1.28.2.1.2 | CompliancedocsIf31CmCompliance | current | The compliance statement for the CM. | |
| 1.3.6.1.4.1.4491.2.1.28.2.2 | NodedocsIf31MibGroups | |||
| 1.3.6.1.4.1.4491.2.1.28.2.2.1 | GroupdocsIf31CmtsGroup | current | Group of objects implemented in a DOCSIS 3.1 CMTS | |
| 1.3.6.1.4.1.4491.2.1.28.2.2.2 | GroupdocsIf31CmGroup | current | Group of objects implemented in a DOCSIS 3.1 CM |
Type Definitions
| Name | Syntax | Status | Description |
|---|---|---|---|
| ClabsDocsisVersion | INTEGER { other (0), docsis10 (1), docsis11 (2), docsis20 (3), docsis30 (4), docsis31 (5) } | current | Indicates the DOCSIS Radio Frequency specification being referenced. 'docsis10' indicates DOCSIS 1.0. 'docsis11' indicates DOCSIS 1.1. 'docsis20' indicates DOCSIS 2.0. 'docsis30' indicates DOCSIS 3.0. 'docsis31' indicat… |
| DsOfdmCyclicPrefix | Unsigned32 (192 | 256 | 512 | 768 | 1024) | current | This data type is defined to indicate the five possible values for the length of cyclic prefix. The cyclic prefix (in usec) are converted into samples using the sample rate of 204.8 Msamples/s and is an integer multiple… |
| DsOfdmModulationType | INTEGER { other(1), zeroValued(2), qpsk(3), qam16(4), qam64(5), qam128(6), qam256(7), qam512(8), qam1024(9), qam2048(10), qam4096(11), qam8192(12), qam16384(13) } | current | This data type is defined to indicate the bit loading of subcarriers in an OFDM downstream channel. |
| DsOfdmRollOffPeriod | Unsigned32 (0 | 64 | 128 | 192 | 256) | current | This data type is defined to indicate the five possible values for the windowing roll-off period. The Roll-Off Period is given in microseconds (usec). |
| EmIdList | OCTET STRING (SIZE ( 0 | 2 | 4 | 6 )) | current | A list of Energy Management Ids displayed as a comma-separated list of 15-bit hexidecimal values. These values are encoded into 16-bits but the high-order bit is always 0. |
| HundredthdB | Integer32 | current | This data type represents power levels that are normally expressed in dB. Units are in hundredths of a dB; for example, 5.17 dB will be represented as 517. |
| HundredthdBmV | Integer32 | current | This data type represents power levels that are normally expressed in dBmV. Units are in hundredths of a dBmV; for example, 5.17 dBmV will be represented as 517. |
| PartialChannelType | BITS { fecErrorsDsProfile(0), fecErrorsNcpProfile(1), fecErrorsPlc(2) } | current | This data type enumerates each of the possible profiles or channel attributes which can contribute to an OFDM channel being considered a Partial Channel by the MAC layer. As more than one of these error conditions can e… |
| PartialChanReasonType | INTEGER { none(0), dsOfdmProfileFailure(16), dpdMismatch(18), ncpProfileFailure(20), plcFailure(21) } | current | This data type enumerates the CM-STATUS events which a CM can utilize to report a Partial Channel situation. |
| PartialServiceType | INTEGER { other(1), none(2), partialSvcDsOnlyImpaired(3), partialSvcUsOnlyImpaired(4), partialSvcDsAndUsImpaired(5) } | current | This data type enumerates the type of channel issue which the MAC Layer indicates is causing the CM to be in DOCSIS 3.0 Partial Service mode. The possible values are as follows: other(1) none(2) partialSvcDsOnlyImpaired… |
| PartialSvcReasonType | INTEGER { none(0), secondaryChanMddTimeout(1), lostFecLock(2) } | current | This data type enumerates the CM-STATUS events which a CM can utilize to report a Partial Service situation. |
| PrimaryDsIndicatorType | INTEGER { other(1), primary(2), backupPrimary(3), nonPrimary(4) } | current | This data type is defined to represent the channel indicator type for the downstream channel. |
| SubcarrierSpacingType | Integer32 ( 25 | 50 ) | current | This data type defines the subcarrier spacing for the FFT mode in use. For downstream OFDM channels, if the FFT mode is 4K mode, then spacing is 50 kHz; if it is 8K mode, then the spacing is 25 kHz. For upstream OFDMA c… |
| TimeInterleaverDepth | Unsigned32 (1..32) | current | This data type is defined to indicate the depth of time interleaving used for this downstream channel in symbols. |
| UsOfdmaCyclicPrefix | Unsigned32 (96 | 128 | 160 | 192 | 224 | 256 | 288 | 320 | 384 | 512 | 640) | current | This data type is defined to indicate the eleven possible values for the length of cyclic prefix. The cyclic prefix (in usec) are converted into samples using the sample rate of 102.4 Msamples/s and is an integer multip… |
| UsOfdmaModulationType | INTEGER { other(1), zeroValued(2), bpsk(3), qpsk(4), qam8(5), qam16(6), qam32(7), qam64(8), qam128(9), qam256(10), qam512(11), qam1024(12), qam2048(13), qam4096(14) } | current | This data type is defined to indicate the bit loading of subcarriers in an OFDMA upstream channel. |
| UsOfdmaRollOffPeriod | Unsigned32 (0 | 32 | 64 | 96 | 128 | 160 | 192 | 224) | current | This data type is defined to indicate the eight possible values for the windowing roll-off period. The Roll-Off Period is given in microseconds. |