Rec. ITU-T M.2100 (10/1992) – PERFORMANCE LIMITS FOR BRINGING-INTO-SERVICE AND MAINTENANCE OF INTERNATIONAL DIGITAL ...
FOREWORD
Abstract
Keywords
Abbreviations
1 General
    1.1 Convention
2 Error performance for the PDH 64 kbit/s and primary rate
    2.1 Reference models
    2.2 Performance objectives
    2.3 Allocation principles
    2.4 Performance limits
    2.5 Evaluation of error performance parameters
    2.6 Performance limits for bringing into service 64 kbit/s and primary rate paths
    2.7 Performance limits for maintenance
    2.8 Long-term quality monitoring/measurement
3 Error performance for the PDH nth rate
4 Timing performance
5 Availability at 64 kbit/s layer and higher bit rate
    5.1 Definitions of available and unavailable states
    5.2 Inhibiting performance monitoring during unavailable time (and fault conditions)
    5.3 Unavailability limits
ANNEX A – Example applications of RPO allocation from Table 2/M.2100
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