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

    Image g002621.gif

    Software release


    • Two OC3 or STM1 ports
    • SONET or SDH is configurable on a per-port granularity
    • SONET channelization:
      • 2 OC3 channels
      • 6 DS3 channels
      • 168 DS1 channels
      • 1011 DS0 channels
    • SDH channelization:
      • 2 STM1 channels (non-concatenated)
      • 6 E3 channels
      • 126 E1 channels
      • 6 DS3 channels (Junos OS Release 10.1 and later)
      • 168 DS1 channels (Junos OS Release 10.1 and later)
      • 1011 DS0 channels
    • Power requirement: 0.56 A @ 48 V (27.1 W)

    Hardware features

    • Ports are numbered 0 and 1 from left to right

    Software features

    • Dynamic, arbitrary channel configuration
    • 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 OS Class of Service Configuration Guide for more information about class of service features.
    • Subrate and scrambling:
      • Digital Link/Quick Eagle
      • Kentrox
      • Larscom
      • ADTRAN
      • Verilink
    • Packet buffering, Layer 2 parsing
    • M13/C-bit parity encoding
    • DS3 far-end alarm and control (FEAC) channel support
    • Local line, remote line, and remote payload loopback testing
    • Simple Network Management Protocol (SNMP): OC3 MIB, DS3 MIB, T1 MIB
    • Full bit error rate test (BERT)
    • 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
    • Encapsulations available only for DS1:

      • Multilink Frame Relay end-to-end (MLFR FRF.15)
      • Multilink PPP (MLPPP)
      • PPP over Frame Relay

    Cables and connectors

    • Duplex LC/PC connector (Rx and Tx)
      • Multimode (model number: SFP-OC3-SR)
      • Intermediate Reach (IR-1) (model number: SFP-OC3-IR)
      • Long reach (LR-1) (model number: SFP-OC3-LR)

      Optical interface support—See SONET/SDH OC3/STM1 Optical Interface Specifications


    One tricolor Status LED 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

    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 clock (LOC)
      • Loss of frame (LOF)
      • Loss of light (LOL)
      • Loss of pointer (LOP)
      • Loss of signal (LOS)
      • Payload label mismatch (PLM-P)
      • 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)
      • Virtual container—alarm indication signal (VAIS)
      • Virtual container—loss of clock (VLOC)
      • Virtual container—loss of pointer (VLOP)
      • Virtual container—mismatch (VMIS)
      • Virtual container—remote defect indication (VRD1)
      • Virtual container—unequipped (VUNEQ)
    • 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 receiver error (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 clock (LOC)
      • Loss of frame (LOF)
      • Loss of light (LOL)
      • Loss of signal (LOS)
      • Multiplex section—alarm indication signal (MS-AIS)
      • Multiplex section—far-end receive error (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 frame (SEF)
      • Tributary unit—alarm indication signal (TU-AIS)
      • Tributary unit—loss of clock (TU-LOC)
      • Tributary unit—loss of pointer (TU-LOP)
      • Tributary unit—mismatch (TU-MIS)
      • Tributary unit—remote defect indication (TU-RD1)
      • Tributary unit—unequipped (TU-UNEQ)
    • DS1 alarms:

      • Alarm indication signal (AIS)
      • Loss of frame (LOF)
      • Remote alarm indication signal (RAIS)
    • DS1 error detection:

      • Bursty errored seconds (BES)
      • CRC errors
      • Errored seconds (ES)
      • Line errored seconds (LES)
      • Loss of framing seconds (LOFS)
      • Loss of signal seconds (LOS)
      • Severely errored seconds (SES)
      • Severely errored framing seconds (SEFS)
      • Unavailable seconds (UAS)
    • DS3 alarms:

      • Alarm indication signal (AIS)
      • Loss of frame (LOF)
      • Loss of signal (LOS)
      • Phase lock loop (PLL)
    • DS3 error detection:

      • C-bit code violations (CCV)
      • C-bit errored seconds (CES)
      • C-bit severely errored framing seconds (CEFS)
      • CRC errors
      • Excessive zeros (EXZ)
      • Far-end block error (FEBE)
      • Far-end receive failure (FERF)
      • Line errored seconds (LES)
      • Parity bit (P-bit) code violations (PCV)
      • Parity bit (P-bit) errored seconds (PES)
      • Parity bit (P-bit) severely errored framing seconds (PSES)
      • Severely errored framing seconds (SEFS)
      • Unavailable seconds (UAS)

    Published: 2010-10-28