ITU M.850:1988
ITU M.850:1988 International Time Division Multiplex (tdm) Telegraph Systems
Table of Contents
1GeneraldescriptionofaninternationalTDMsystem2BasicTDMtelegraphlinks
2.1Terminalnationalsectionsconnectedtothe
internationalTDMtelegraphline
3TDMtelegraphlinksmultiplexedonhigherbitrate
datasystems
4Characteristics,line-up,andmaintenanceofTDM
telegraphlinksandsystems
4.1Characteristicsandline-up
4.2Maintenance
5ReservearrangementsforTDMtelegraphlinks
5.1Generalrequirements
5.2Basicinternationaltelegraphlinks
5.3TDMtelegraphlinksmultiplexedonhigherlevel
datatransmissionsystems
6TDMtelegraphlinkdesignation
7MarkingofequipmentassociatedwithTDMtelegraph
links
8TDMtelegraphlinkcontrolandsub-controlstations
References