ITU M.1060:1988
ITU M.1060:1988 Maintenance Of International Leased Circuits
Table of Contents
1General2Faultreportingprocedures
3Faultlocalization
4Overallcircuitcheck
5Specialcarewithmulti-terminalcircuits
6Maintenanceparameters
7Preventivemaintenancemeasurements
8Signaltransmissionlevel
9Levellimiter
10Short-timereroutingofspecialqualityleasedcircuits
References