Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?

Guide That Contains This Content
[+] Expand All
[-] Collapse All

    Channelized OC48/STM16 MIC with SFP

    Software release

    • Junos OS Release 12.2 and later


    • One channelized OC48/STM16 port
    • SONET or SDH is configurable on a per-port granularity
    • SONET channelization:
      • 4 OC12 channel
      • 16 OC3 channels
      • 48 DS3 channels
      • 672 DS1 channels
      • 4044 DS0 channels
    • SDH channelization:
      • 4 STM4 channel
      • 16 STM1 channels
      • 48 E3 channels
      • 504 E1 channels
      • 4044 DS0 channels
    • Power requirement:
      • 4.55 A @ 9 V (41 W)
    • Weight:
      • 1.81 lb (0.82 kg)
    • Model number:
      • MIC-3D-1CHOC48

    Hardware features

    • Maximum transmission units (MTUs) of up to 9192 bytes

    Software features

    • SONET/SDH framing
    • Internal and loop clocking
    • Encapsulations:
      • MPLS fast reroute
      • MPLS CCC (circuit cross-connection)
      • MPLS TCC (translational cross-connection)
      • Cisco High-Level Data Link Control (cHDLC)
      • Cisco HDLC CCC
      • Cisco HDLC TCC
      • Point-to-Point Protocol (PPP)
      • PPP for CCC
      • PPP for TCC
      • Flexible Frame Relay
      • Frame Relay
      • Frame Relay for CCC
      • Frame Relay for TCC
      • PPP over Frame Relay

      Note: Ethernet over Frame Relay is not supported.

    Cables and connectors

    • SONET/SDH OC48/STM16 fiber-optic SFP transceivers:
      • Short reach (SR-1) (model number: SFP-1OC48-SR)
      • Intermediate reach (IR-1) (model number: SFP-1OC48-IR)
      • Long reach (LR-1) (model number: SFP-1OC48-LR)

      Optical interface specifications—see SONET/SDH OC48/STM16 Optical Interface Specifications

    Note: To extend the life of the laser, when a MIC is not being actively used with any valid links, take the MIC offline until you are ready to establish a link to another device. For information about taking a MIC offline, see the request chassis pic offline command in the Junos OS System Basics and Services Command Reference PDF Document.


    OK/FAIL LED, one bicolor:

    • Green—MIC is functioning normally
    • Yellow—MIC has failed

    LINK LED, 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

    Alarms, errors, and events

    SONET alarms:

    • Loss of light (LOL)
    • Loss of signal (LOS)
    • Loss of frame (LOF)
    • Phase lock loop (PLL)
    • Severely errored frame (SEF)
    • Alarm indicator signal–line (AIS-L)
    • Alarm indicator signal–path (AIS-P)
    • Remote defect indicator–line (RDI-L)
    • Remote defect indicator–path (RDI-P)
    • Loss of pointer–path (LOP-P)
    • Bit error rate–signal degrade (BERR-SD)
    • Bit error rate–signal fail (BERR-SF)
    • Payload label mismatch–Path (PLM-P)
    • Unequipped–path (UNEQ-P)
    • Remote error indicator–path (REI-P)
    • Alarm indicator signal–virtual container (V-AIS)
    • Loss of pointer–virtual container (V-LOP)
    • Remote defect indicator–virtual container (V-RDI)
    • Unequipped–virtual container (V-UNEQ)
    • Mismatch–virtual container (V-MIS)

    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)
    • Higher order path–alarm indication signal (HP-AIS)
    • Loss of pointer (LOP)
    • Bit error rate–signal degrade (BER-SD)
    • Bit error rate–signal fail (BER-SF)
    • Multiplex section–far end receive failure (MS-FERF)
    • Higher order path—far-end receive failure (HP-FERF)
    • Higher order path—payload label mismatch (HP-PLM)
    • Remote error indicator (REI)
    • Unequipped (UNEQ)
    • Tributary unit–alarm indicator signal (TU-AIS)
    • Tributary unit–loss of pointer (TU-LOP)
    • Tributary unit–remote defect indicator (TU-RDI)
    • Tributary unit–unequipped (TU-UNEQ)
    • Tributary unit–mismatch (TU-MIS)

    Published: 2012-07-05