17
SmartLink 4020 User Manual
About this guide
Precautions
Notes, cautions, and warnings, which have the following meanings, are used throughout this guide to help you
become aware of potential problems.
Warnings
are intended to prevent safety hazards that could result in per-
sonal injury.
Cautions
are intended to prevent situations that could result in property damage or
impaired functioning.
Note
A note presents additional information or interesting sidelights.
The alert symbol and IMPORTANT heading calls attention to
important information.
The alert symbol and CAUTION heading indicate a potential haz-
ard. Strictly follow the instructions to avoid property damage.
The shock hazard symbol and CAUTION heading indicate a
potential electric shock hazard. Strictly follow the instructions to
avoid property damage caused by electric shock.
The alert symbol and WARNING heading indicate a potential safety hazard.
Strictly follow the warning instructions to avoid personal injury.
The shock hazard symbol and WARNING heading indicate a potential electric
shock hazard. Strictly follow the warning instructions to avoid injury caused
by electric shock.
IMPORTANT
CAUTION
CAUTION
WARNING
WARNING
Содержание SmartLink 4020
Страница 12: ...12 SmartLink 4020 User Manual Table of Contents D Calling Features 96 Introduction 97...
Страница 15: ...15 List of Tables 1 General conventions 19 2 Bellcore standard ring cadence patterns 70 3 Calling features 97...
Страница 20: ...20 Chapter 1 General information Chapter contents SmartLink 4020 overview 21...
Страница 22: ...22 Chapter 2 SmartLink installation Chapter contents Installing the router 23...
Страница 80: ...80 Chapter 8 Documentation Chapter contents Introduction 81...
Страница 82: ...82 Chapter 9 Logout Chapter contents Introduction 83...
Страница 84: ...Introduction 84 SmartLink 4020 User Manual 9 Logout...
Страница 96: ...96 Appendix D Calling Features Chapter contents Introduction 97...