Juniper Networks T1600 User Manual download pdf (Page 32)

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Quality of service (QoS) per channel: weighted round-robin (WRR), random early detection

(RED), weighted random early detection (WRED)

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Simple Network Management Protocol (SNMP): OC3 MIB, DS3 MIB, T1 MIB

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Dynamic, arbitrary channel configuration

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Full bit error rate test (BERT)

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Encapsulations:

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High-Level Data Link Control (HDLC)

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Frame Relay

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Circuit cross-connect (CCC)

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Translational cross-connect (TCC)

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Point-to-Point Protocol (PPP)

Software features

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

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Optical interface support—See Table 18 on page 32

Cables and connectors

One tricolor per port:

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Off—Not enabled

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Green—Online with no alarms or failures

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Amber—Online with alarms for remote failures

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Red—Active with a local alarm; router has detected a failure

LEDs

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Alarm indication signal (AIS-L, AIS-P)

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Bit error rate signal degrade (BERR-SD), bit error rate signal fail (BERR-SF)

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Bit interleaved parity errors B1, B2, B3

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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)

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Frame error

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Idle code, Idle received

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Loss of frame (LOF), loss of pointer (LOP-P), loss of signal (LOS)

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Out of frame (OOF)

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Payload mismatch (PLM-P), payload unequipped (UNEQ-P)

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Parity bit (P-bit) disagreements

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Path parity error

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Remote defect indication (RDI-L, RDI-P)

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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)

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Yellow alarm bit (X-bit) disagreements

Alarms, errors, and

events

Table 18: Optical Interface Support for Channelized OC3 IQ PICs

Intermediate Reach (IR) SFP TransceiverOptical Parameter

Single-modeOptical interface

Telcordia GR-253Standard

9.3 miles/15 kmMaximum Distance

32 ■ Channelized OC3 IQ PIC

T1600 Internet Routing Node PIC Guide

1 2 ... 27 28 29 30 31 32 33 34 35 36 37 ... 112 113

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Juniper Networks T1600 User Manual Page 32

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