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Juniper Networks T1600 User Manual

Page 61

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Tributary unit—loss of pointer (TU-LOP)

Tributary unit—mismatch (TU-MIS)

Tributary unit—remote defect indication (TU-RD1)

Tributary unit—unequipped (TU-UNEQ)

DS1 alarms:

Alarm indication signal (AIS)

Loss of frame (LOF)

Remote alarm indication signal (RAIS)

DS1 error detection:

Bursty errored seconds (BES)

CRC errors

Errored seconds (ES)

Line errored seconds (LES)

Loss of framing seconds (LOFS)

Severely errored seconds (SES)

Severely errored framing seconds (SEFS)

Unavailable seconds (UAS)

DS3 alarms:

Alarm indication signal (AIS)

Loss of frame (LOF)

Yellow alarm

DS3 error detection:

C-bit code violations (CCV)

C-bit errored seconds (CES)

C-bit severely errored framing seconds (CEFS)

CRC errors

Excessive zeros (EXZ)

Far-end block error (FEBE)

Far-end receive failure (FERF)

Line errored seconds (LES)

Parity bit (P-bit) code violations (PCV)

Parity bit (P-bit) errored seconds (PES)

Parity bit (P-bit) severely errored framing seconds (PSES)

Severely errored framing seconds (SEFS)

Unavailable seconds (UAS)

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

Instrumentation
(counters)

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Channelized OC48/STM16 Enhanced IQ (IQE) PIC with SFP (T1600 Router)