Truespeed Dsl Testing - Viavi OneExpert DSL User Manual

TrueSpeed DSL Testing

Chapter 4
This chapter provides task-based instructions for using the OneExpert DSL
to gather DSL (VDSL, ADSL2+/2/1) statistics and verify connectivity. Topics
discussed in this chapter include the following:
• "About xDSL testing" on page 56
• "Selecting the test mode" on page 56
• "Specifying test settings" on page 57
• "Testing the physical layer" on page 64
• "Testing line quality" on page 64
• "Terminating the loop (SELT)" on page 65
• "Testing the data layer" on page 66
November 2015
OneExpert DSL User's Guide
22052280, Rev 006
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