Signal - Viavi OneExpert DSL User Manual

Signal

This category provides statistics for the signal.
Summary results.
Table 19 DSL Signal results
Result
Sync
Count
Uptime
Path
SATN
LATN
Tx Power
INTLV
Delay
Actual INP
November 2015
Description
The number of synchronization attempts. it is possible that
modems do not synchronize immediately and make multiple
attempts before achieving synchronization.
Amount of time the modems have been synchronized.
, (T/R or A/B)
RJ45
Signal attenuation. Attenuation average of the bins/tones that
contain the actual signal (empty bins are not included).
Line attenuation. Attenuation average of all tones/bins (the
entire line, including empty bins/tones).
Power level, in dB, of the VDSL signal, downstream (from the
DSLAM) and upstream (transmitted by the OneExpert DSL
OneExpert DSL).
Interleaving depth set by the DSLAM. This is a measure of
latency introduced on the link due to the scrambling of DSL
frames to protect data and create a more reliable link.
The INP (Impulse Noise Protection) values negotiated during
training.
OneExpert DSL User's Guide
22052280, Rev 006
Chapter 14 Test Results
Table 18 describes the DSL
DSL Results
Page 191