CONTENTS

 1     Scope
 
2     References
 3     Definitions
 4     Abbreviations
 5     Network limits for jitter and wander at traffic interfaces
        5.1     Jitter limits
        5.2     Wander limits
                  5.2.1     Synchronous 1544 kbit/s network interface
                  5.2.2     Synchronous 44 736 kbit/s network interface
        5.3     Phase transients
 6     Network limits for jitter and wander at synchronization interfaces
        6.1     Network limits for jitter
        6.2     Network limits for wander
                  6.2.1     Primary Reference Clock (PRC) output
                  6.2.2     1544 kbit/s reference interface
 7     Tolerance of jitter and wander at network interfaces
        7.1     Basic specification philosophy
        7.2     Jitter and wander tolerance of traffic input ports
                  7.2.1     1544 kbit/s input jitter and wander tolerance
                  7.2.2     6312 kbit/s input jitter and wander tolerance
                  7.2.3     32 064 kbit/s input jitter and wander tolerance
                  7.2.4     44 736 kbit/s input jitter and wander tolerance
                  7.2.5     97 728 kbit/s input jitter and wander tolerance
        7.3     Jitter and wander tolerance of clock input ports
Annex A – Wander reference models and wander budgets
        A.1     1544 kbit/s wander accumulation
                  A.1.1     1544 kbit/s wander accumulation and slip simulation model assumptions
        A.2     44 736 kbit/s wander accumulation