ZyXEL Communications MSAP2000 Switch User Manual


 
81
Do
w
n/Up
S
tream
BLKS
Do
w
n/Up
S
tream
ES
Down/Up Stream
SES
Down/Up Stream
UAS
The numbe
r
of Blocks t
r
ansmit
t
ed (downstream) o
r
r
eceived (upstream) on this
ADSL port. A block is a set of consecutive bits associated with the path; each bit
belongs to one and only one block. Consecutive bits may not be contiguous in
time.
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.
Fast FEBE In fast mode, the number of Far End Block Errors.
Fast NEBE In fast mode, the number of Near End Block Errors.
Fast FEFEC In fast mode, the number of Far End Forward Error Count.
Fast NEFEC In fast mode, the number of Near End Forward Error Count.
Interleaved FEBE In interleaved mode, the number of Far End Block Errors.
Interleaved NEBE In interleaved mode, the number of Near End Block Errors.
In
t
erlea
v
ed
FEFEC
Interleaved
NEFEC
In inte
r
leaved mode, the numbe
r
of Fa
r
End For
w
ard Erro
r
Count.
In interleaved mode, the number of Near End Forward Error Count.
LPR This is the number of times that the subscriber’s ADSL device has experienced
a Loss of PoweR (been off).
15 min, 1day histor
y
This section of the screen displays line perfo
r
mance s
t
atistics fo
r
the curren
t
and
previous 15-minute periods, as well as for the current and previous 24 hours.
ATUC These s
t
atistics a
r
efor
t
he connection (o
r
traffic) coming f
r
om the subscribe
r
’s
device to the AAM.
ATUR These statistics are for the connection (or traffic) going from the AAM to the
subscriber’s device.
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.
eSs The number of Errored SecondS that have occurred within the period.
inits The number of initialization failure traps that have occurred within the period.
sesl The number of Severely Errored Seconds that have occurred within the period.
uasl The number of UnAvailable Seconds that have occurred within the period.
L
A
BEL DESCRIPTION
MSAP2000 AAM User’s Guide
Table 23 Line Performance (continued)
7.17.1 Line Data
Click Basic Setting and Line Data in the navigation panel and then the Line
Data link to open the following screen. This screen displays an ADSL port's line
bit allocation.