EXFO FTB-860, User Manual

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SyncE Test Setup and Results
210
FTB-860/880
Quality Level (SyncE)

Expected QL allows the selection of the Expected Quality Level value.
Available when the
QL Mismatch Monitoring
check box is selected.
Quality Level
value
SSM Description
QL-STU/UNK 0 Synchronized - Traceability Unknown
QL-PRS 1 Primary Reference Source Traceable (G.811)
QL-PRC 2 Primary Reference Clock Traceable (G.811)
QL-INV3 3 Quality Level Invalid 3
QL-SSU-A/TNC 4 Type I or V slave clock (G.812)
Traceable to Transit Node Clock (G.812 Type V)
QL-INV5 5 Quality Level Invalid 5
QL-INV6 6 Quality Level Invalid 6
QL-ST2 7 Traceable to Stratum 2 (G.812 Type II)
QL-SSU-B 8 Type VI slave clock (G.812)
QL-INV9 9 Quality Level Invalid 9
QL-EEC2/ST3
(default)
10 Ethernet Equipment Clock Option 2
Traceable to Stratum 3 (G.812 Type IV)
QL-EEC1/SEC 11 Ethernet Equipment Clock Option 1
Synchronous Equipment Clock (G.813 or G.8262, Option 1)
QL-SMC 12 Traceable to SONET Minimum Clock (G.813 or G.8262,
Option 2)
QL-ST3E 13 Traceable to Stratum 3E (G.812 Type III)
QL-PROV 14 Provisionable by the Network Operator (PNO)
QL-DNU/DUS 15 Do Not Use
Do Not Use for Synchronization