Table of Contents
1General
1.1Scope
1.2Objectives
1.3Definitions
1.4Applicationsandconfigurations
2Functions
3Opticaltransmission
3.1Duplexmethod
3.2Transmissionmedium
3.3Definitionofmargins
3.4Transmitter
3.5Receiver
3.6Opticalcharacteristicsofone-fibreline
terminations
3.7Opticalpath
4Systemperformance
4.1Errorperformance
4.2Jitter
5Operationandmaintenance
6Powerfeeding
7Environmentalconditions
8Safetyconsiderations Abstract
Covers digital line systems for the transmission of signals based on the plesiochronous hierarchy on optical fibre cables in the local network and includes systems conveying 1544,2048 and 34 368 kbit/s bit rates.
