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SONET/SDH OC3/STM1 Enhanced IQ (IQE) PIC with SFP (M40e Router)

Image g002622.gif

Software release

  • JUNOS 9.3R2 and later (Type 1)

Description

  • Four OC3 or STM1 ports
  • SONET or SDH is configurable on a per-port granularity
  • Power requirement: 0.6 A @ 48 V (28.8 W)

Hardware features

  • Top row: Ports are numbered 0 and 1 from left to right
  • Bottom row: Ports are numbered 2 and 3 from left to right

Software features

  • Quality of service (QoS) per channel: weighted round-robin (WRR), random early detection (RED), weighted random early detection (WRED)
  • Enhanced fine-grained queuing per logical interface. See the JUNOS Class of Service Configuration Guide for more information about class of service features.
  • Packet buffering, Layer 2 parsing
  • Local line and remote payload loopback testing
  • Simple Network Management Protocol (SNMP): OC3 MIB
  • Encapsulations:

    • Circuit cross-connect (CCC)
    • Translational cross-connect (TCC)
    • Extended Frame Relay for CCC and 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
    • Multilink Frame Relay (MLFR) UNI NNI (MFR FRF.16)
    • Point-to-Point Protocol (PPP)
    • PPP for CCC
    • PPP for TCC

Cables and connectors

LEDs

One tricolor Status LED per port:

  • Off—Not enabled.
  • Green—Online with no alarms or failures.
  • Amber—Online with alarms for remote failures.
  • Red—Active with a local alarm; router has detected a failure.

Alarms, errors, and events

SONET alarms:

  • Alarm indication signal—line (AIS-L)
  • Alarm indication signal—path (AIS-P)
  • Bit error rate—signal degrade (BERR-SD)
  • Bit error rate—signal fail (BERR-SF)
  • Loss of frame (LOF)
  • Loss of light (LOL)
  • Loss of pointer (LOP)
  • Loss of signal (LOS)
  • Payload label mismatch (PLM-P)
  • Phase lock loop (PLL)
  • Remote defect indication—line (RDI-L)
  • Remote defect indication—path (RDI-P)
  • Remote error indication (REI)
  • Payload unequipped (unequipped STS at path level) (UNEQ-P)
  • Severely errored frames (SEF)
 

SDH alarms:

  • Administrative unit alarm indication signal (AU-AIS)
  • Bit error rate signal degrade (BERR-SD)
  • Bit error rate signal fail (BERR-SF)
  • Bit interleaved parity (BIP) error B1, B2, B3
  • Higher order path—alarm indication signal (HP-AIS)
  • Higher order path—far-end receive failure (HP-FERF)
  • Higher order path—payload label mismatch (HP-PLM)
  • Higher order path—loss of pointer (HP-LOP)
  • Higher order path—remote defect indication (HP-RDI)
  • Higher order path—unequipped (HP-UNEQ)
  • Loss of frame (LOF)
  • Loss of light (LOL)
  • Loss of signal (LOS)
  • Multiplex section—alarm indication signal (MS-AIS)
  • Multiplex section—far-end receive failure (MS-FERF)
  • Multiplex section—remote defect indication (MS-RDI)
  • Multiplex section—remote error indication (MS-REI)
  • Phase lock loop (PLL)
  • Remote error indication (REI)
  • Severely errored frames (SEF)
 

Error detection:

  • Errored seconds (ES-S, ES-L, ES-P)
  • Severely errored framing seconds (SEFS-S)
  • Severely errored seconds (SES-S, SES-L, SES-P)
  • Unavailable seconds (UAS-L, UAS-P)

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