Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?

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

    Channelized OC3 IQ PIC (M40e Router)

    Image g002197.gif

    Software release

    Description

    • One OC3 port
    • Power requirement: 0.39 A @ 48 V (18.6 W)
    • Fine-grained queuing per logical interface
    • Channelization: DS3, DS1, DS0

    Hardware 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 and remote loopback testing

    Software features

    • Quality of service (QoS) per channel: weighted round-robin (WRR), random early detection (RED), weighted random early detection (WRED)
    • Simple Network Management Protocol (SNMP): OC3 MIB, DS3 MIB, T1 MIB
    • Dynamic, arbitrary channel configuration
    • Full bit error rate test (BERT)
    • Encapsulations:
      • Circuit cross-connect (CCC)
      • Translational cross-connect (TCC)
      • Frame Relay
      • High-Level Data Link Control (HDLC)
      • Point-to-Point Protocol (PPP)

    Cables and connectors

    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

    Alarms, errors, and events

    • Alarm indication signal (AIS-L, AIS-P)
    • Bit error rate signal degrade (BERR-SD), bit error rate signal fail (BERR-SF)
    • Bit interleaved parity errors B1, B2, B3
    • Errored seconds (ES-S, ES-L, ES-P), far-end bit errors REI-L, REI-P (CV-LFE, CV-PFE), Far-end block error (FEBE), far-end errored seconds (ES-LFE, ES-PFE), far-end severely errored seconds (SES-LFE, SES-PFE), far-end unavailable seconds (UAS-LFE, UAS-PFE)
    • Frame error
    • Idle code, Idle received
    • Loss of frame (LOF), loss of pointer (LOP-P), loss of signal (LOS)
    • Out of frame (OOF)
    • Payload mismatch (PLM-P), payload unequipped (UNEQ-P)
    • Parity bit (P-bit) disagreements
    • Path parity error
    • Remote defect indication (RDI-L, RDI-P)
    • Severely errored framing (SEF), severely errored framing seconds (SEFS-S), severely errored seconds (SES-S, SES-L, SES-P), unavailable seconds (UAS-L, UAS-P)
    • Yellow alarm bit (X-bit) disagreements

    Published: 2010-10-28