10
SmartNode 4970 User Manual
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 SmartNode 4970 Series
Страница 20: ...20 Chapter 2 Applications overview Chapter contents Introduction 21 Application Convert Legacy PBX to VoIP 21...
Страница 44: ...44 Appendix C Cabling Chapter contents Introduction 45 Console 45 Ethernet 46 E1 PRI 47 T1 PRI 48...
Страница 49: ...49 Appendix D Port pin outs Chapter contents Introduction 50 Console port 50 Ethernet 50 PRI port 51...
Страница 52: ...52 Appendix E SmartNode 4970 factory configuration Chapter contents Introduction 53...
