Reference record for OID 1.3.6.1.4.1.4491.2.1.28.1.9.1.8

Parent
1.3.6.1.4.1.4491.2.1.28.1.9.1 (docsIf31CmDsOfdmChanEntry)
Node code
8
Node name
docsIf31CmDsOfdmChanCyclicPrefix
Numeric OID
1.3.6.1.4.1.4491.2.1.28.1.9.1.8
URN notation
urn:oid:1.3.6.1.4.1.4491.2.1.28.1.9.1.8
ASN.1 notation

{1 3 6 1 4 1 4491 2 1 28 1 9 1 8}

  • {iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) cableLabs(4491) clabProject(2) clabProjDocsis(1) docsIf31Mib(28) docsIf31MibObjects(1) docsIf31CmDsOfdmChanTable(9) docsIf31CmDsOfdmChanEntry(1) docsIf31CmDsOfdmChanCyclicPrefix(8)}
  • {iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) cable-Television-Laboratories-Inc(4491) clabProject(2) clabProjDocsis(1) docsIf31Mib(28) docsIf31MibObjects(1) docsIf31CmDsOfdmChanTable(9) docsIf31CmDsOfdmChanEntry(1) docsIf31CmDsOfdmChanCyclicPrefix(8)}
  • {iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprises(1) cableLabs(4491) clabProject(2) clabProjDocsis(1) docsIf31Mib(28) docsIf31MibObjects(1) docsIf31CmDsOfdmChanTable(9) docsIf31CmDsOfdmChanEntry(1) docsIf31CmDsOfdmChanCyclicPrefix(8)}
  • {iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprises(1) cable-Television-Laboratories-Inc(4491) clabProject(2) clabProjDocsis(1) docsIf31Mib(28) docsIf31MibObjects(1) docsIf31CmDsOfdmChanTable(9) docsIf31CmDsOfdmChanEntry(1) docsIf31CmDsOfdmChanCyclicPrefix(8)}
  • {iso(1) identified-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) cableLabs(4491) clabProject(2) clabProjDocsis(1) docsIf31Mib(28) docsIf31MibObjects(1) docsIf31CmDsOfdmChanTable(9) docsIf31CmDsOfdmChanEntry(1) docsIf31CmDsOfdmChanCyclicPrefix(8)}
  • {iso(1) identified-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) cable-Television-Laboratories-Inc(4491) clabProject(2) clabProjDocsis(1) docsIf31Mib(28) docsIf31MibObjects(1) docsIf31CmDsOfdmChanTable(9) docsIf31CmDsOfdmChanEntry(1) docsIf31CmDsOfdmChanCyclicPrefix(8)}
  • {iso(1) identified-organization(3) dod(6) internet(1) private(4) vendor-objects(1) cableLabs(4491) clabProject(2) clabProjDocsis(1) docsIf31Mib(28) docsIf31MibObjects(1) docsIf31CmDsOfdmChanTable(9) docsIf31CmDsOfdmChanEntry(1) docsIf31CmDsOfdmChanCyclicPrefix(8)}
  • {iso(1) identified-organization(3) dod(6) internet(1) private(4) vendor-objects(1) cable-Television-Laboratories-Inc(4491) clabProject(2) clabProjDocsis(1) docsIf31Mib(28) docsIf31MibObjects(1) docsIf31CmDsOfdmChanTable(9) docsIf31CmDsOfdmChanEntry(1) docsIf31CmDsOfdmChanCyclicPrefix(8)}
  • {iso(1) org(3) dod(6) internet(1) private(4) enterprise(1) cableLabs(4491) clabProject(2) clabProjDocsis(1) docsIf31Mib(28) docsIf31MibObjects(1) docsIf31CmDsOfdmChanTable(9) docsIf31CmDsOfdmChanEntry(1) docsIf31CmDsOfdmChanCyclicPrefix(8)}
  • {iso(1) org(3) dod(6) internet(1) private(4) enterprise(1) cable-Television-Laboratories-Inc(4491) clabProject(2) clabProjDocsis(1) docsIf31Mib(28) docsIf31MibObjects(1) docsIf31CmDsOfdmChanTable(9) docsIf31CmDsOfdmChanEntry(1) docsIf31CmDsOfdmChanCyclicPrefix(8)}
  • {iso(1) org(3) dod(6) internet(1) private(4) enterprises(1) cableLabs(4491) clabProject(2) clabProjDocsis(1) docsIf31Mib(28) docsIf31MibObjects(1) docsIf31CmDsOfdmChanTable(9) docsIf31CmDsOfdmChanEntry(1) docsIf31CmDsOfdmChanCyclicPrefix(8)}
  • {iso(1) org(3) dod(6) internet(1) private(4) enterprises(1) cable-Television-Laboratories-Inc(4491) clabProject(2) clabProjDocsis(1) docsIf31Mib(28) docsIf31MibObjects(1) docsIf31CmDsOfdmChanTable(9) docsIf31CmDsOfdmChanEntry(1) docsIf31CmDsOfdmChanCyclicPrefix(8)}
  • {iso(1) org(3) dod(6) internet(1) private(4) ldap-enterprise(1) cableLabs(4491) clabProject(2) clabProjDocsis(1) docsIf31Mib(28) docsIf31MibObjects(1) docsIf31CmDsOfdmChanTable(9) docsIf31CmDsOfdmChanEntry(1) docsIf31CmDsOfdmChanCyclicPrefix(8)}
  • {iso(1) org(3) dod(6) internet(1) private(4) ldap-enterprise(1) cable-Television-Laboratories-Inc(4491) clabProject(2) clabProjDocsis(1) docsIf31Mib(28) docsIf31MibObjects(1) docsIf31CmDsOfdmChanTable(9) docsIf31CmDsOfdmChanEntry(1) docsIf31CmDsOfdmChanCyclicPrefix(8)}
  • {iso(1) org(3) dod(6) internet(1) private(4) vendor-objects(1) cableLabs(4491) clabProject(2) clabProjDocsis(1) docsIf31Mib(28) docsIf31MibObjects(1) docsIf31CmDsOfdmChanTable(9) docsIf31CmDsOfdmChanEntry(1) docsIf31CmDsOfdmChanCyclicPrefix(8)}
  • {iso(1) org(3) dod(6) internet(1) private(4) vendor-objects(1) cable-Television-Laboratories-Inc(4491) clabProject(2) clabProjDocsis(1) docsIf31Mib(28) docsIf31MibObjects(1) docsIf31CmDsOfdmChanTable(9) docsIf31CmDsOfdmChanEntry(1) docsIf31CmDsOfdmChanCyclicPrefix(8)}
  • Additional combinations skipped.
OID-IRI notation
  • /1/3/6/1/4/1/4491/2/1/28/1/9/1/8
  • /ISO/Identified-Organization/6/1/4/1/4491/2/1/28/1/9/1/8
  • /ISO/3/6/1/4/1/4491/2/1/28/1/9/1/8
Named path variants
  • /iso/identified-organization/dod/internet/private/enterprise/cableLabs/clabProject/clabProjDocsis/docsIf31Mib/docsIf31MibObjects/docsIf31CmDsOfdmChanTable/docsIf31CmDsOfdmChanEntry/docsIf31CmDsOfdmChanCyclicPrefix
  • /iso/identified-organization/dod/internet/private/enterprise/cable-Television-Laboratories-Inc/clabProject/clabProjDocsis/docsIf31Mib/docsIf31MibObjects/docsIf31CmDsOfdmChanTable/docsIf31CmDsOfdmChanEntry/docsIf31CmDsOfdmChanCyclicPrefix
  • /iso/identified-organization/dod/internet/private/enterprises/cableLabs/clabProject/clabProjDocsis/docsIf31Mib/docsIf31MibObjects/docsIf31CmDsOfdmChanTable/docsIf31CmDsOfdmChanEntry/docsIf31CmDsOfdmChanCyclicPrefix
  • /iso/identified-organization/dod/internet/private/enterprises/cable-Television-Laboratories-Inc/clabProject/clabProjDocsis/docsIf31Mib/docsIf31MibObjects/docsIf31CmDsOfdmChanTable/docsIf31CmDsOfdmChanEntry/docsIf31CmDsOfdmChanCyclicPrefix
  • /iso/identified-organization/dod/internet/private/ldap-enterprise/cableLabs/clabProject/clabProjDocsis/docsIf31Mib/docsIf31MibObjects/docsIf31CmDsOfdmChanTable/docsIf31CmDsOfdmChanEntry/docsIf31CmDsOfdmChanCyclicPrefix
  • /iso/identified-organization/dod/internet/private/ldap-enterprise/cable-Television-Laboratories-Inc/clabProject/clabProjDocsis/docsIf31Mib/docsIf31MibObjects/docsIf31CmDsOfdmChanTable/docsIf31CmDsOfdmChanEntry/docsIf31CmDsOfdmChanCyclicPrefix
  • /iso/identified-organization/dod/internet/private/vendor-objects/cableLabs/clabProject/clabProjDocsis/docsIf31Mib/docsIf31MibObjects/docsIf31CmDsOfdmChanTable/docsIf31CmDsOfdmChanEntry/docsIf31CmDsOfdmChanCyclicPrefix
  • /iso/identified-organization/dod/internet/private/vendor-objects/cable-Television-Laboratories-Inc/clabProject/clabProjDocsis/docsIf31Mib/docsIf31MibObjects/docsIf31CmDsOfdmChanTable/docsIf31CmDsOfdmChanEntry/docsIf31CmDsOfdmChanCyclicPrefix
  • /iso/org/dod/internet/private/enterprise/cableLabs/clabProject/clabProjDocsis/docsIf31Mib/docsIf31MibObjects/docsIf31CmDsOfdmChanTable/docsIf31CmDsOfdmChanEntry/docsIf31CmDsOfdmChanCyclicPrefix
  • /iso/org/dod/internet/private/enterprise/cable-Television-Laboratories-Inc/clabProject/clabProjDocsis/docsIf31Mib/docsIf31MibObjects/docsIf31CmDsOfdmChanTable/docsIf31CmDsOfdmChanEntry/docsIf31CmDsOfdmChanCyclicPrefix
  • /iso/org/dod/internet/private/enterprises/cableLabs/clabProject/clabProjDocsis/docsIf31Mib/docsIf31MibObjects/docsIf31CmDsOfdmChanTable/docsIf31CmDsOfdmChanEntry/docsIf31CmDsOfdmChanCyclicPrefix
  • /iso/org/dod/internet/private/enterprises/cable-Television-Laboratories-Inc/clabProject/clabProjDocsis/docsIf31Mib/docsIf31MibObjects/docsIf31CmDsOfdmChanTable/docsIf31CmDsOfdmChanEntry/docsIf31CmDsOfdmChanCyclicPrefix
  • /iso/org/dod/internet/private/ldap-enterprise/cableLabs/clabProject/clabProjDocsis/docsIf31Mib/docsIf31MibObjects/docsIf31CmDsOfdmChanTable/docsIf31CmDsOfdmChanEntry/docsIf31CmDsOfdmChanCyclicPrefix
  • /iso/org/dod/internet/private/ldap-enterprise/cable-Television-Laboratories-Inc/clabProject/clabProjDocsis/docsIf31Mib/docsIf31MibObjects/docsIf31CmDsOfdmChanTable/docsIf31CmDsOfdmChanEntry/docsIf31CmDsOfdmChanCyclicPrefix
  • /iso/org/dod/internet/private/vendor-objects/cableLabs/clabProject/clabProjDocsis/docsIf31Mib/docsIf31MibObjects/docsIf31CmDsOfdmChanTable/docsIf31CmDsOfdmChanEntry/docsIf31CmDsOfdmChanCyclicPrefix
  • /iso/org/dod/internet/private/vendor-objects/cable-Television-Laboratories-Inc/clabProject/clabProjDocsis/docsIf31Mib/docsIf31MibObjects/docsIf31CmDsOfdmChanTable/docsIf31CmDsOfdmChanEntry/docsIf31CmDsOfdmChanCyclicPrefix
  • Additional combinations skipped.

Descriptions

docsIf31CmDsOfdmChanCyclicPrefix — Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community)

Cyclic prefix enables the receiver to overcome the effects of inter-symbol-interference and intercarrier-interference caused by micro-reflections in the channel. There are five possible values for the length of the CP and the choice depends on the delay spread of the channel - a longer delay spread requires a longer 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 of: 1/64 * 20 us.

Source records

docsIf31CmDsOfdmChanCyclicPrefix

Status in source: current.

Names: docsIf31CmDsOfdmChanCyclicPrefix

Technical details
{
  "smi_kind": "OBJECT-TYPE",
  "definition": [
    "docsIf31CmDsOfdmChanCyclicPrefix",
    "OBJECT-TYPE",
    "SYNTAX",
    "DsOfdmCyclicPrefix",
    "UNITS",
    [
      "literal",
      "226e756d626572206f662073616d706c657322"
    ],
    "MAX-ACCESS",
    "read-only",
    "STATUS",
    "current",
    "DESCRIPTION",
    "\"Cyclic prefix enables the receiver to overcome the effects of inter-symbol-interference and intercarrier-interference caused by micro-reflections in the channel. There are five possible values for the length of the CP and the choice depends on the delay spread of the channel - a longer delay spread requires a longer 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 of: 1/64 * 20 us.\"",
    "::=",
    "{",
    "docsIf31CmDsOfdmChanEntry",
    "8",
    "}"
  ],
  "syntax_tree": [
    [
      "row",
      "DsOfdmCyclicPrefix"
    ],
    [
      "UNITS",
      "number of samples"
    ],
    [
      "MaxAccessPart",
      "read-only"
    ],
    [
      "Status",
      "current"
    ],
    [
      "DESCRIPTION",
      "Cyclic prefix enables the receiver to overcome the effects of inter-symbol-interference and intercarrier-interference caused by micro-reflections in the channel. There are five possible values for the length of the CP and the choice depends on the delay spread of the channel - a longer delay spread requires a longer 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 of: 1/64 * 20 us."
    ],
    null,
    null,
    null,
    null
  ]
}
  • Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community) · Publisher's source file: Source package: observium-community-latest.tar.gz

    Vendor MIB copy from the Observium Community archive.

    Module: DOCS-IF31-MIB

    Published definition
    docsIf31CmDsOfdmChanCyclicPrefix OBJECT-TYPE
    SYNTAX      DsOfdmCyclicPrefix
    UNITS       "number of samples"
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
        "Cyclic prefix enables the receiver to overcome the effects of
         inter-symbol-interference and intercarrier-interference caused
         by micro-reflections in the channel. There are five possible
         values for the length of the CP and the choice depends on the
         delay spread of the channel - a longer delay spread requires a
         longer 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 of: 1/64 * 20 us."
    ::= { docsIf31CmDsOfdmChanEntry 8 }
    Module imports
    {'IF-MIB': ['ifIndex'], 'HCNUM-TC': ['CounterBasedGauge64'], 'SNMPv2-TC': ['TEXTUAL-CONVENTION', 'TruthValue', 'DateAndTime', 'TimeStamp'], 'SNMPv2-SMI': ['MODULE-IDENTITY', 'OBJECT-TYPE', 'Integer32', 'Unsigned32', 'Counter32', 'Counter64'], 'DOCS-IF-MIB': ['TenthdBmV'], 'SNMPv2-CONF': ['OBJECT-GROUP', 'MODULE-COMPLIANCE'], 'CLAB-DEF-MIB': ['clabProjDocsis'], 'DOCS-IF3-MIB': ['docsIf3CmtsCmRegStatusId', 'docsIf3CmtsCmRegStatusEntry', 'docsIf3RxChStatusEntry', 'AttributeMask', 'RangingState', 'IfDirection', 'ChId']}
    · Download DOCS-IF31-MIB

    Related source files and packages:


    Source location: DOCS-IF31-MIB::docsIf31CmDsOfdmChanCyclicPrefix.
    Source version and references

    Downloaded: 2026-10-24T02:14:26.814152+00:00.

First Registration Authority (inferred from ancestor 1.3.6.1.4.1.4491)

Ralph Brown

Current Registration Authority (inferred from ancestor 1.3.6.1.4.1.4491)

Maria Stachelek

Siblings (15)

OIDNameDirect childrenDescendantsDescription
1.3.6.1.4.1.4491.2.1.28.1.9.1.1 docsIf31CmDsOfdmChanChannelId00
1.3.6.1.4.1.4491.2.1.28.1.9.1.2 docsIf31CmDsOfdmChanChanIndicator00
1.3.6.1.4.1.4491.2.1.28.1.9.1.3 docsIf31CmDsOfdmChanSubcarrierZeroFreq00
1.3.6.1.4.1.4491.2.1.28.1.9.1.4 docsIf31CmDsOfdmChanFirstActiveSubcarrierNum00
1.3.6.1.4.1.4491.2.1.28.1.9.1.5 docsIf31CmDsOfdmChanLastActiveSubcarrierNum00
1.3.6.1.4.1.4491.2.1.28.1.9.1.6 docsIf31CmDsOfdmChanNumActiveSubcarriers00
1.3.6.1.4.1.4491.2.1.28.1.9.1.7 docsIf31CmDsOfdmChanSubcarrierSpacing00
1.3.6.1.4.1.4491.2.1.28.1.9.1.9 docsIf31CmDsOfdmChanRollOffPeriod00
1.3.6.1.4.1.4491.2.1.28.1.9.1.10 docsIf31CmDsOfdmChanPlcFreq00
1.3.6.1.4.1.4491.2.1.28.1.9.1.11 docsIf31CmDsOfdmChanNumPilots00
1.3.6.1.4.1.4491.2.1.28.1.9.1.12 docsIf31CmDsOfdmChanTimeInterleaverDepth00
1.3.6.1.4.1.4491.2.1.28.1.9.1.13 docsIf31CmDsOfdmChanPlcTotalCodewords00
1.3.6.1.4.1.4491.2.1.28.1.9.1.14 docsIf31CmDsOfdmChanPlcUnreliableCodewords00
1.3.6.1.4.1.4491.2.1.28.1.9.1.15 docsIf31CmDsOfdmChanNcpTotalFields00
1.3.6.1.4.1.4491.2.1.28.1.9.1.16 docsIf31CmDsOfdmChanNcpFieldCrcFailures00