ITU O.162:1992

ITU O.162:1992 Equipment To Perform In-service Monitoring On 2048, 8448, 34 368 And 139 264 Kbit/s Signals Defines the requirements for an equipment to perform in-service monitoring of digital signals at bit rates of 2, 8, 34 and 140 Mbit/s using the frame alignment signal.

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Table of Contents

1General
1.1Application
1.2Eventstobemonitored
1.3Decodingstrategy
1.4Functionality,de-multiplexing
1.5Digitalsignalinput
1.6Faultanderrorindications
1.7Display
1.8Alarmfunctioncheck
1.9Outputtoexternalrecordingdevices(optional)
1.10De-multiplexingcapability(optional)
1.11Performanceindications(optional)
1.12Operatingconditions
2Requirementsforequipmentoperatingat2048kbit/s
2.1Eventstobemonitored
References

Abstract

Defines the requirements for an equipment to perform in-service monitoring of digital signals at bit rates of 2, 8, 34 and 140 Mbit/s using the frame alignment signal.

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