Figure 59 Basic Setting > Xdsl Line Data > Line Performance; Table 30 Basic Setting > Xdsl Line Data > Line Performance - ZyXEL Communications IES-22A User Manual

Figure 59 Basic Setting > xDSL Line Data > Line Performance
The following table describes the labels in this screen.
Table 30 Basic Setting > xDSL Line Data > Line Performance
LABEL
Line Rate
Port
Refresh
Port Name
Performance (since
last boot up)
Init
Stuc/Stur ES
IES-708-22A User's Guide
DESCRIPTION
Click Line Rate to display a DSL port's line operating values (see
on page 131).
Use this drop-down list box to select a port for which you wish to view
information.
Click Refresh to display updated information.
This section displays the name of the port.
There is a mechanism in SHDSL for the STU-C and STU-R to exchange
information about line performance. As a result, the IES-708-22A can report the
errors detected by the STU-C and the STU-R.
Stuc: This refers to what is detected by the Central Office (CO) end point.
Stur: This refers to what is detected by the Remote (R) end point.
This field displays the number of link-ups and link-downs.
The number of Errored Seconds detected by the STU-C and the STU-R on this
DSL port. An Errored Second is defined as a count of 1-second intervals during
which one or more CRC anomalies are declared and/or one or more LOSW
defects are declared.
Chapter 15 xDSL Line Data
Section 15.1
133