Page 1102 - 5G Basics - Core Network Aspects

2 Transport aspects

PCC Protection Communication Channel

P-CMEP Path-Connection Monitoring End Point
PCS Physical Coding Sublayer

PJO Positive Justification Opportunity
PKT Packet

PLD Payload
PM Path Monitoring
PMA Physical Medium Attachment sublayer

PMI Payload Missing Indication
PMOH Path Monitoring Overhead

PN Pseudo-random Number
POS Position field
ppm parts per million

PRBS Pseudo Random Binary Sequence
PSI Payload Structure Identifier

PT Payload Type
QDR Quad Data Rate

RES Reserved for future international standardization
RF Remote Fault

RS Reed-Solomon
RS-Ack Re-sequence Acknowledge
SAPI Source Access Point Identifier

SBCON Single-Byte command code sets Connection
SDI Serial Digital Interface

SDR Single Data Rate
Sk Sink
SM Section Monitoring

SMOH Section Monitoring Overhead
SNC Subnetwork Connection

SNC/I Subnetwork Connection protection with Inherent monitoring
SNC/N Subnetwork Connection protection with Non-intrusive monitoring

SNC/S Subnetwork Connection protection with Sublayer monitoring
So Source

SOTU Single-OTU
SOTUm Single-OTU with management
TC Tandem Connection

TC-CMEP Tandem Connection-Connection Monitoring End Point

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