Xdsl Line Data Screen - ZyXEL Communications IES-612-51A User Manual

Chapter 15 xDSL Line Data
Table 30 xDSL Performance (continued)
LABEL
Line Type
Init
ATUC/ATUR ES
ATUC/ATUR
SES
ATUC/ATUR
UAS
Fast FEBE
Fast NEBE
Fast FEFEC
Fast NEFEC
Interleaved
FEBE
Interleaved
NEBE
Interleaved
FEFEC
Interleaved
NEFEC
LPR
15 min, 1day history
lofs
loss
lols
lprs
es
init
ses
uas

15.3 xDSL Line Data Screen

This screen displays an ADSL port's line bit allocation.
140
DESCRIPTION
"Fast" stands for non-interleaved (fast mode) and "Interleaved" stands for
interleaved mode.
This field displays the number of link-ups and link-downs.
The Number of Errored Seconds transmitted (downstream) or received
(upstream) on this ADSL port.
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.
The downstream or upstream number of UnAvailable Seconds.
In fast mode, the number of Far End Block Errors (Far End Cyclic Redundancy
Checks).
In fast mode, the number of Near End Block Errors (Near End Cyclic
Redundancy Checks).
In fast mode, the Far End number of ADSL frames repaired by Forward Error
Correction.
In fast mode, the Near End number of ADSL frames repaired by Forward Error
Correction.
In interleaved mode, the number of Far End Block Errors (Far End Cyclic
Redundancy Checks).
In interleaved mode, the number of Near End Block Errors (Near End Cyclic
Redundancy Checks).
In interleaved mode, the Far End number of ADSL frames repaired by Forward
Error Correction.
In interleaved mode, the Near End number of ADSL frames repaired by Forward
Error Correction.
This is the number of times that the subscriber's ADSL device has experienced
a Loss of Power (been off).
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.
The number of Loss Of Frame Seconds that have occurred within the period.
The number of Loss Of Signal Seconds that have occurred within the period.
The number of Loss Of Link Seconds that have occurred within the period.
The number of Loss of Power Seconds that have occurred within the period.
The number of Errored Seconds that have occurred within the period.
The number of successful initializations that have occurred within the period.
The number of Severely Errored Seconds that have occurred within the period.
The number of UnAvailable Seconds that have occurred within the period.
IES-612-51A User's Guide