Page 1101 - 5G Basics - Core Network Aspects

Transport aspects 2

ODTUGk/Cn Optical Data Tributary Unit Group-k/Cn

ODTUjk Optical Data Tributary Unit j into k
ODTUk/Cn.ts Optical Data Tributary Unit k/Cn with ts tributary slots

ODU Optical Data Unit
ODUk/Cn Optical Data Unit-k/Cn

ODUk/Cn.ts Optical Data Unit k/Cn fitting in ts tributary slots
ODUk/CnP Optical Data Unit-k/Cn Path monitoring level
ODUk/CnT Optical Data Unit-k/Cn Tandem connection monitoring level

OH Overhead
OMFI OPU Multi-Frame Identifier

OMS Optical Multiplex Section
OMS-O Optical Multiplex Section Overhead
OMS-P Optical Multiplex Section Payload

ONNI Optical Network Node Interface
OPS Optical Physical Section

OPSM Optical Physical Section Multilane
OPU Optical Payload Unit

OPUk/Cn Optical Payload Unit-k/Cn
OSC Optical Supervisory Channel

OSMC OTN synchronization messaging channel
OTL Optical Transport Lane
OTLk.n group of n Optical Transport Lanes that carry one OTUk

OTLC.n group of n Optical Transport Lanes that carry one OTUC of an OTUCn
OTN Optical Transport Network

OTS Optical Transmission Section
OTS-O Optical Transmission Section Overhead
OTS-P Optical Transmission Section Payload

OTSi Optical Tributary Signal
OTSiA Optical Tributary Signal Assembly

OTSiG Optical Tributary Signal Group
OTSiG-O Optical Tributary Signal Group - Overhead

OTU Optical Transport Unit
OTU0LL Completely standardized Optical Transport Unit-0 Low Latency

OTUCn-M Optical Transport Unit-Cn with n OxUC overhead instances and M 5G
tributary slots

OTUk/Cn completely standardized Optical Transport Unit-k/Cn
OTUkV functionally standardized Optical Transport Unit-k
OTUk-v Optical Transport Unit-k with vendor specific OTU FEC

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