Testing The Physical Layer; Testing Line Quality - JDS Uniphase HST-3000 User Manual

Chapter 2 G.SHDSL Testing
Testing in G.SHDSL STU-R TE mode
Testing the
physical layer
Testing line
quality
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2 Connect the other end of the cable using clip leads to
clamp onto tip and ring as shown below.
The test leads are connected.
You can use the HST-3000 to test the physical layer of the
G.SHDSL link. The following procedure describes the basic
test for the G.SHDSL link.
To perform a basic G.SHDSL link test
– Connect to the line and allow the unit to train on the line.
If the unit achieves sync at the desired data rates, noise
margins, attenuation, and no errors, the G.SHDSL link is
good.
Once connected to the line, the HST-3000 gathers statistics
for the line. These statistics are used to determine the line
quality.
To test line quality
1 Connect to the line.
HST-3000 G.SHDSL Testing User's Guide
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DSL
Line
Line
port
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NID
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