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SONET/SDH OC48/STM16 Enhanced IQ (IQE) PIC with SFP (T1600
Router)
Software release | |
Description | - Four OC48/STM16 ports
- Clear channel functionality
- SONET and SDH is configured on a per-port granularity
- Power requirement: 1.06 A @ 48 V (51 W)
- Weight: 1.6 lb (0.725 kg)
- Model number: PC-4OC48-STM16-IQE-SFP
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Hardware features | - Ports are numbered:
- Top row: 0 and 1 from left to right
- Bottom row: 2 and 3 from left to right
- Maximum transmission units (MTUs) of up to 9192 bytes
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Software features | - Quality of service (QoS) per channel: weighted round-robin
(WRR), random early detection (RED), weighted random early detection
(WRED)
- Fine-grained egress queuing per logical interface. See
the Junos OS Class of Service Configuration Guide for more information about class-of-service
features
- Packet buffering
- Local line and remote payload loopback testing
- Optical diagnostics and monitoring
- Clocking options: internal or external/loop mode. Each
OC48 transmitter port is configured either in internal or external
mode. The default clocking option is internal mode.
- Encapsulations:
- Extended Frame Relay for circuit cross-connect (CCC) and
translational cross-connect (TCC)
- Flexible Frame Relay
- Frame Relay
- Frame Relay for CCC
- Frame Relay for TCC
- Frame Relay port CCC
- High-Level Data Link Control (HDLC)
- HDLC framing for CCC
- HDLC framing for TCC
- MPLS CCC
- MPLS TCC
- Point-to-Point Protocol (PPP)
- PPP for CCC
- PPP for TCC
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Cables and connectors | You can install any transceiver supported
by the PIC. Note:
To extend the life of the laser, when a PIC is not being
actively used with any valid links, take the PIC offline until you
are ready to establish a link to another device. For information about
taking a PIC offline, see the request chassis pic offline command in the JUNOS System Basics and Services Command Reference. |
LEDs | OK LED, one tricolor: - Off—PIC is offline and safe to remove from the router
- Green—PIC is operating normally
- Yellow—PIC is initializing
- Red—PIC has an error or failure
APP LED, one green per port: - Off—Service is not running
- Green—Service is running under acceptable load
Port LEDs, one tricolor
per port: - Off—Not enabled
- Green—Online with no alarms or failures
- Yellow—Online with alarms for remote failures
- Red—Active with a local alarm; router has detected
a failure
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Alarms, errors, and events | SONET alarms: - Loss of light (LOL)
- Phase lock loop (PLL)
- Loss of frame (LOF)
- Loss of signal (LOS)
- Severely errored frame (SEF)
- Alarm indicator signal—line (AIS-L)
- Alarm indicator signal—path (AIS-P)
- Loss of pointer (LOP)
- Bit error rate—signal degrade (BERR-SD)
- Bit error rate—signal fail (BERR-SF)
- Remote defect indicator—line (RDI-L)
- Remote defect indicator—path (RDI-P)
- Remote error indicator (REI)
- Unequipped (UNEQ)
- Payload label mismatch—path (PLM-P)
SDH alarms: - Loss of light (LOL)
- Phase lock loop (PLL)
- Loss of frame (LOF)
- Loss of signal (LOS)
- Severely errored frame (SEF)
- Multiplex-section alarm indicator signal (MS-AIS)
- H Path alarm indicator signal (HP-AIS)
- Loss of pointer (LOP)
- Bit error rate—signal degrade (BERR-SD)
- Bit error rate—signal fail (BERR-SF)
- Multiplex section—far end receive failure (MS-FERF)
- High order path—far end receive failure (HP-FERF)
- Remote error indicator (REI)
- Unequipped (UNEQ)
- High order path—payload label mismatch - Path (HP-PLM)
Optical diagnostics related alarms: Note:
Transceivers from some vendors do not support these fields. - Temperature high/low alarms and warnings
- Supply voltage high/low alarms and warnings
- Tx bias current high/low alarms and warnings
- Tx output power high/low alarms and warnings
- Rx received power high/low alarms and warnings
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Published: 2011-01-25
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