Input Jitter Tolerance Indexes at the STM-N Interface ..............29
Output Jitter at the STM-N Interface ......................................32
Jitter Transfer at the STM-N Interface ....................................32
Output Jitter at the PDH Tributary Interface ............................34
Physical Characteristics of STM-N Optical Interface...................35
Interface of SDH NE Clock (SEC) ...........................................35
Error Bit Rate of SDH Link ....................................................35
SEC Clock Performance ........................................................36
TLS/L2 Switching Performance Index ............................... 36
TLS Performance Index ........................................................36
Performance Index of Ethernet L2 Switching Function...............37
Performance Index of Ethernet Interface ................................38
ATM Performance Index ................................................. 41
QoS Performance Index .......................................................41
System PVC Capability .........................................................42
Performance Index of ATM Interface ......................................42
Protection Switching ...................................................... 43
Protection Mode ..................................................................43
SDH Protection Switching .....................................................43
Protection Switching Criterion for Ethernet Services .................44
ATM VP Protection Criterion and Index....................................44
Timing and Synchronization Function and Performance
Indexes ....................................................................... 45
Frequency Accuracy.............................................................45
Frequency Capture and Out-of-lock Range ..............................45
Synchronization Clock Source ...............................................45
Switching of Reference Clock ................................................46
Output of Timing Reference ..................................................47
Some Electrical and Physical Features of Timing Interfaces........47
Wander and Jitter Indexes of Timing Reference Interface .......... 47
Timing Interface Extension Function.......................................47
Number of Clock Concatenations ...........................................47
Reliability..................................................................... 48
Environment Indexes..................................................... 48
Chapter 3........................................................................49
Interfaces and Communications ...................................49
Power Interface ............................................................ 49
NM/Monitoring Interface ................................................ 50
