Juniper Networks T1600 用户手册

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

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Optical interface support—See Table 19 on page 35

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

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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 (CV-S, CV-L, CV-P)

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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

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

Table 19:  Optical Interface Support for Channelized OC12 IQ PICs

Intermediate Reach (IR)

Parameter

Single-mode

Optical interface

Telcordia GR-253

Standard

9.3 miles/15 km

Maximum distance

1274 through 1356 nm

Transmitter wavelength

–15 through –8 dBm

Average launch power

–8 dBm

Receiver saturation

–28 dBm

Receiver sensitivity

Channelized OC12 IQ PIC

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35

Channelized OC12 IQ PIC