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Channelized STM1 IQ PIC (T640 Router)

 

Software release

Description

  • One STM1 port

  • Power requirement: 0.39 A @ 48 V (18.6 W)

  • Fine-grained queuing per logical interface

  • Channelization: STM1c, fractional E1, framed and unframed DS0

  • Model number: PB-1CHSTM1-SMIR-QPP

Hardware features

  • Packet buffering, Layer 2 parsing

  • 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)

  • SNMP: SONET/SDH MIB, T1/E1 MIB

  • Dynamic, arbitrary channel configuration

  • Full bit error rate test (BERT) patterns at E1 and DS0 levels

  • Encapsulations:

    • High-Level Data Link Control (HDLC)

    • Frame Relay

    • Circuit cross-connect (CCC)

    • Translational cross-connect (TCC)

    • Point-to-Point Protocol (PPP)

Cables and connectors

  • Duplex SC/PC connector (Rx and Tx); single-mode intermediate-reach fiber

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—line (AIS-L)

  • Alarm indication signal—path (AIS-P)

  • Bit error rate—signal degrade (BERR-SD)

  • Bit error rate—signal fail (BERR-SF)

  • Bit interleaved parity errors B1, B2, B3 (CV-S, CV-L, CV-P)

  • Loss of frame (LOF)

  • Loss of pointer (LOP-P)

  • Loss of signal (LOS)

  • Payload mismatch (PLM-P)

  • Payload unequipped (unequipped STS at path level) (UNEQ-P)

  • Remote defect indication—line (RDI-L)

  • Remote defect indication—path (RDI-P)

Error detection:

  • Errored seconds (ES-S, ES-L, ES-P)

  • Far-end bit errors, remote error indication—line (REI-L), far-end line coding violations (CV-LFE)

  • Far-end bit errors, remote error indication—path (REI-P), far-end path coding violations (CV-PFE)

  • 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)

  • 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)

Instrumentation (counters)

  • Layer 2 per-queue and per-channel packet and byte counters

Related Documentation