ZyXEL Communications IES-1248-51 Guia do Utilizador descarregar pdf (Página 157)

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Chapter 18 xDSL Line Data

IES-1248-51V User’s Guide

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Line Type “Fast” stands for non-interleaved (fast mode) and “Interleaved”

stands for interleaved mode.

Init This field displays the number of link-ups and link-downs.

ATUC/ATUR ES The Number of Errored Seconds transmitted (downstream) or

received (upstream) on this ADSL port.

ATUC/ATUR SES The Number of Severely Errored Seconds transmitted (downstream)

or received (upstream) on this ADSL port. Severely errored seconds

contained 30% or more errored blocks or at least one defect. This is a

subset of the Down/Up Stream ES.

ATUC/ATUR UAS The downstream or upstream number of UnAvailable Seconds.

Fast FEBE In fast mode, the number of Far End Block Errors (Far End Cyclic

Redundancy Checks).

Fast NEBE In fast mode, the number of Near End Block Errors (Near End Cyclic

Redundancy Checks).

Fast FEFEC In fast mode, the Far End number of ADSL frames repaired by

Forward Error Correction.

Fast NEFEC In fast mode, the Near End number of ADSL frames repaired by

Forward Error Correction.

Interleaved FEBE In interleaved mode, the number of Far End Block Errors (Far End

Cyclic Redundancy Checks).

Interleaved NEBE In interleaved mode, the number of Near End Block Errors (Near End

Cyclic Redundancy Checks).

Interleaved

FEFEC

In interleaved mode, the Far End number of ADSL frames repaired by

Forward Error Correction.

Interleaved

NEFEC

In interleaved mode, the Near End number of ADSL frames repaired

by Forward Error Correction.

LPR This is the number of times that the subscriber’s ADSL device has

experienced a Loss of Power (been off).

15 min, 1day

history

This section of the screen displays line performance statistics for the

current and previous 15-minute periods, as well as for the current

and previous 24 hours.

lofs The number of Loss Of Frame Seconds that have occurred within the

period.

loss The number of Loss Of Signal Seconds that have occurred within the

period.

lols The number of Loss Of Link Seconds that have occurred within the

period.

lprs The number of Loss of Power Seconds that have occurred within the

period.

es The number of Errored Seconds that have occurred within the period.

init The number of successful initializations that have occurred within the

period.

Table 31 xDSL Performance (continued)

LABEL DESCRIPTION

1 2 ... 152 153 154 155 156 157 158 159 160 161 162 ... 653 654

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