JDSU NT850 User's Guide download pdf (Page 10)

Table of Contents

vi LanScaperPRO Network Tester User’s Guide

Front panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Feature descriptions . . . . . . . . . . . . . . . . . 11

Connector (top) panel . . . . . . . . . . . . . . . . . . . . . 12

Back panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Installing or Replacing the Batteries . . . . . . . . . . . . 13

Safety Warnings and Cautions. . . . . . . . . . . . . . . . . 14

Powering the Unit On and Off . . . . . . . . . . . . . . . . . 15

Turning the unit on. . . . . . . . . . . . . . . . . . . . . . . . 15

Turning the unit off. . . . . . . . . . . . . . . . . . . . . . . . 15

Turning the Backlight On and Off . . . . . . . . . . . . . . 15

Overview of Modes and Functions . . . . . . . . . . . . . 16

Network Test modes . . . . . . . . . . . . . . . . . . . . . . 16

Cable Test modes . . . . . . . . . . . . . . . . . . . . . . . . 17

Properties functions. . . . . . . . . . . . . . . . . . . . . . . 17

Setup modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Navigating in the User Interface. . . . . . . . . . . . . . . . 18

Network Connectivity . . . . . . . . . . . . . . . . . . . . . . . . 20

Notes About Voltage Checking . . . . . . . . . . . . . . . . 20

Chapter 3 Performing Network Tests 21

Network Testing Overview . . . . . . . . . . . . . . . . . . . . 22

Accessing the Network Test Menu . . . . . . . . . . . 22

Performing Port Discovery Tests. . . . . . . . . . . . . . . 23

Performing Ping Tests. . . . . . . . . . . . . . . . . . . . . . . . 25

Understanding DHCP ON/ DHCP OFF modes . . 32

Performing Hub Flash Tests. . . . . . . . . . . . . . . . . . . 33

Performing Cisco Discovery Protocol Tests. . . . . . 35

Performing PoE Tests . . . . . . . . . . . . . . . . . . . . . . . . 36

Chapter 4 Performing Cabling Tests 39

Cable Testing Overview . . . . . . . . . . . . . . . . . . . . . . 40

Special notes and cautions . . . . . . . . . . . . . . . . . 40

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JDSU NT850 User's Guide Page 10