Table of Contents
1Scope
1.1Systemrequirements
1.2TDMservicesconsideration
1.3Modularimplementationrequirements
1.4Architecture
1.5SynchronizationneededforTDMservicesdeployment
2References
2.1Referenceacquisition
3Termsanddefinitions
4Abbreviationsandacronyms
5Conventions
6Physicallayerrequirements
6.1Introduction
6.2Physicalconnectordescription
6.3Cablerequirements
6.4Electricaldescription
7DOCSIStimingprotocol
7.1DTItimingentities
7.2DTItimingstructure
7.3TraceabilityofDOCSIStimestamp
7.4DTIframestructurerequirements
7.5DTIserver-clientprotocolinteraction
8DTIclientandserveroperation
8.1DTIservermodes
8.2DTIclientoperation
8.3DTIdistributionfallbackstrategies
AnnexA-Rangingwanderqualificationfilter
A.1Chiptimingjitterforsynchronousoperation
AppendixI-DTIserverfunctionaldescription
I.1ServerDTIsignalprocessing
AppendixII-DTIclientfunctionaldescription
II.1DTIclientblockdiagram
II.2DTIclientPHY
II.3DTIclientframeprocessor
II.4DTIclientclockprocessor
AppendixIII-DTIjitterbudget
III.1Modeldescription
III.2Analysis
AppendixIV-Symbolclocksynchronization
AppendixV-DTIhigh-speedclockconsiderations Abstract
Provides support to accurate and robust transport of the DTI server 10.24-MHz master clock, 32-bit cable modem termination timestamp, and time of day, to the DTI client within the modular cable modem termination system (M-CMTS) cable network.
