User Manual

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You can install any transceiver supported by the PIC. For information about installing and
removing transceivers, see the hardware guide for your router.
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SONET/SDH OC12/STM4 small form-factor pluggable (SFP) transceivers:
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Connector: Duplex LC/PC (Rx and Tx); single-mode fiber
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Short reach (SR-1) (model number: SFP-OC12-SR)
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Intermediate reach (IR-1) (model number: SFP-OC12-IR)
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Long reach (LR-1) (model number: SFP-OC12-LR)
Optical interface specifications—see SONET/SDH OC12/STM4 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
SONET alarms:
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Alarm indication signal—line (AIS-L)
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Alarm indication signal—path (AIS-P)
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Bit error rate—signal degrade (BERR-SD)
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Bit error rate—signal fail (BERR-SF)
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Loss of frame (LOF)
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Loss of light (LOL)
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Loss of pointer (LOP)
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Loss of signal (LOS)
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Payload label mismatch (PLM-P)
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Remote defect indication—line (RDI-L)
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Remote defect indication—path (RDI-P)
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Remote error indication (REI)
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Payload unequipped (unequipped STS at path level) (UNEQ-P)
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Virtual container—alarm indication signal (VAIS)
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Virtual container—loss of pointer (VLOP)
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Virtual container—mismatch (VMIS)
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Virtual container—remote defect indication (VRD1)
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Virtual container—unequipped (VUNEQ)
Alarms, errors, and
events
Copyright © 2013, Juniper Networks, Inc.160
MX Series 3D Universal Edge Routers Line Card Guide