Juniper Networks M7I User Manual
Page 21
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Duplex SC/PC connector (RX and TX)
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SONET/SDH OC3/STM1 fixed transceivers:
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Multimode
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Intermediate reach (IR-1)
Optical interface specifications—see SONET/SDH OC3/STM1 Optical Interface Specifications
Cables and connectors
One tricolor per port:
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Off—Not enabled
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Green—Online with no alarms or failures
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Yellow—Online with alarms for remote failures
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Red—Active with a local alarm; router has detected a failure
LEDs
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Alarm indication signal (AIS-L, AIS-P)
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Bit error rate signal degrade (BERR-SD), bit error rate signal fail (BERR-SF)
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Bit interleaved parity errors B1, B2, B3
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Errored seconds (ES-S, ES-L, ES-P), far-end bit errors REI-L, REI-P (CV-LFE, CV-PFE), far-end
errored seconds (ES-LFE, ES-PFE), far-end severely errored seconds (SES-LFE, SES-PFE),
far-end unavailable seconds (UAS-LFE, UAS-PFE)
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Loss of cell delineation (LOC), loss of frame (LOF), loss of pointer (LOP-P), loss of signal (LOS)
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Payload mismatch (PLM-P), payload unequipped (UNEQ-P)
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Remote defect indication (RDI-L, RDI-P)
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Severely errored framing (SEF), severely errored framing seconds (SEFS-S), severely errored
seconds (SES-S, SES-L, SES-P), unavailable seconds (UAS-L, UAS-P)
Alarms, errors, and
events
Related
Documentation
M7i PICs Description on page 3
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M7i PIC/CFEB Compatibility on page 11
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SONET/SDH OC3/STM1 Optical Interface Specifications
21
Copyright © 2010, Juniper Networks, Inc.
ATM2 OC3/STM1 IQ PIC (M7i Router)