Display Filter Reference: DOCSIS Upstream Channel Descriptor

Protocol field name: docsis_ucd

Versions: 1.0.0 to 4.2.6

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Field name Description Type Versions
docsis_ucd.burst.diffencDifferential EncodingUnsigned integer (8 bits)1.0.0 to 2.2.17
docsis_ucd.burst.fecFEC (T)Unsigned integer (8 bits)1.0.0 to 2.2.17
docsis_ucd.burst.fec_codewordFEC Codeword Info bytes (k)Unsigned integer (8 bits)1.0.0 to 2.2.17
docsis_ucd.burst.guardtimeGuard Time Size (Symbol Times)Unsigned integer (8 bits)1.0.0 to 2.2.17
docsis_ucd.burst.last_cw_lenLast Codeword LengthUnsigned integer (8 bits)1.0.0 to 2.2.17
docsis_ucd.burst.maxburstMax Burst Size (Minislots)Unsigned integer (8 bits)1.0.0 to 2.2.17
docsis_ucd.burst.modtypeModulation TypeUnsigned integer (8 bits)1.0.0 to 2.2.17
docsis_ucd.burst.preamble_lenPreamble Length (Bits)Unsigned integer (16 bits)1.0.0 to 2.2.17
docsis_ucd.burst.preamble_offPreamble Offset (Bits)Unsigned integer (16 bits)1.0.0 to 2.2.17
docsis_ucd.burst.preambletypePreamble TypeUnsigned integer (8 bits)1.0.0 to 2.2.17
docsis_ucd.burst.rsintblockRS Interleaver Block SizeUnsigned integer (8 bits)1.0.0 to 2.2.17
docsis_ucd.burst.rsintdepthRS Interleaver DepthUnsigned integer (8 bits)1.0.0 to 2.2.17
docsis_ucd.burst.scdmacodespersubframe16 SCDMA Codes per SubframeUnsigned integer (8 bits)1.0.0 to 1.12.13
docsis_ucd.burst.scdmaframerintstepsize17 SDMA Framer Int Step SizeUnsigned integer (8 bits)1.0.0 to 1.12.13
docsis_ucd.burst.scdmascrambleronoff15 SCDMA Scrambler On/OffUnsigned integer (8 bits)1.0.0 to 1.12.13
docsis_ucd.burst.scrambler_seedScrambler SeedUnsigned integer (16 bits)1.0.0 to 2.2.17
docsis_ucd.burst.scrambleronoffScrambler On/OffUnsigned integer (8 bits)1.0.0 to 2.2.17
docsis_ucd.burst.tcmenabled18 TCM EnableUnsigned integer (8 bits)1.0.0 to 1.12.13
docsis_ucd.burst.tlvlenLengthUnsigned integer (8 bits)2.2.0 to 2.2.17
docsis_ucd.burst.tlvtypeTypeUnsigned integer (8 bits)2.2.0 to 2.2.17
docsis_ucd.classidcmChannel Class ID (CM)Unsigned integer (32 bits)2.0.0 to 2.2.17
docsis_ucd.classidemtaChannel Class ID (eMTA or EDVA)Unsigned integer (32 bits)2.0.0 to 2.2.17
docsis_ucd.classiderouterChannel Class ID (eRouter)Unsigned integer (32 bits)2.0.0 to 2.2.17
docsis_ucd.classidestbChannel Class ID (DSG/eSTB)Unsigned integer (32 bits)2.0.0 to 2.2.17
docsis_ucd.classidextCM Ranging Class ID ExtensionUnsigned integer (32 bits)2.0.0 to 2.2.17
docsis_ucd.classidrsvdReserved [0x000000]Unsigned integer (32 bits)2.0.0 to 2.2.17
docsis_ucd.confcngcntConfig Change CountUnsigned integer (8 bits)1.0.0 to 2.2.17
docsis_ucd.downchidDownstream Channel IDUnsigned integer (8 bits)1.0.0 to 2.2.17
docsis_ucd.extpreambleExtended Preamble PatternByte sequence2.0.0 to 2.2.17
docsis_ucd.freqFrequency (Hz)Unsigned integer (32 bits)1.0.0 to 2.2.17
docsis_ucd.iucInterval Usage CodeUnsigned integer (8 bits)1.0.0 to 2.2.17
docsis_ucd.lengthLengthUnsigned integer (8 bits)1.0.0 to 2.2.17
docsis_ucd.maintpowerMaintain Power Spectral DensityUnsigned integer (8 bits)2.0.0 to 2.2.17
docsis_ucd.mslotsizeMini Slot Size (6.25us TimeTicks)Unsigned integer (8 bits)1.0.0 to 2.2.17
docsis_ucd.preamblePreamble PatternByte sequence1.0.0 to 2.2.17
docsis_ucd.rangingreqRanging RequiredUnsigned integer (8 bits)2.0.0 to 2.2.17
docsis_ucd.rnghoffcmRanging Hold-Off (CM)Unsigned integer (32 bits)2.0.0 to 2.2.17
docsis_ucd.rnghoffemtaRanging Hold-Off (eMTA or EDVA)Unsigned integer (32 bits)2.0.0 to 2.2.17
docsis_ucd.rnghofferouterRanging Hold-Off (eRouter)Unsigned integer (32 bits)2.0.0 to 2.2.17
docsis_ucd.rnghoffestbRanging Hold-Off (DSG/eSTB)Unsigned integer (32 bits)2.0.0 to 2.2.17
docsis_ucd.rnghoffrsvdReserved [0x000000]Unsigned integer (32 bits)2.0.0 to 2.2.17
docsis_ucd.rngidextCM Ranging Class ID ExtensionUnsigned integer (32 bits)2.0.0 to 2.2.17
docsis_ucd.scdmaS-CDMA Mode EnabledUnsigned integer (8 bits)2.0.0 to 2.2.17
docsis_ucd.symrateSymbol Rate (ksym/sec)Unsigned integer (8 bits)1.0.0 to 2.2.17
docsis_ucd.tlvlen.badExpert InfoLabel2.0.0 to 2.0.16
docsis_ucd.tlvlenbadExpert InfoLabel2.2.0 to 2.2.17
docsis_ucd.typeTypeUnsigned integer (8 bits)1.0.0 to 2.2.17
docsis_ucd.upchidUpstream Channel IDUnsigned integer (8 bits)1.0.0 to 2.2.17